Remote-Anything
Remote-Anything
Version 5.1.30 for Windows (95, 98, Me, NT4, 2000, XP et 2003)
Version 5.1.30 for Windows (95, 98, Me, NT4, 2000, XP et 2003)
Reference Manual
Reference Manual
Copyright Notice
Copyright Notice
Copyright © 1998-2004 TWD Industries SAS. All Rights Reserved. Portions of the Directory Server
are copyright 1992-2004 FairCom Corporation.  Faircom and  c-tree Plus are trademarks of FairCom
Corporation and are registered in the United States and other countries. All Rights Reserved.
Warnings
Warnings
Product specifications and the contents of this document are subject to change without notice. This
document has been prepared with our utmost effort. However, if there are any queries or errors please
contact eric.sanders@twd-industries.com. This document may not be copied, translated or transcribed
in any form in part or in entirety without TWD Industries written permission.
Trademarks
Trademarks
Remote-AnythingTM, RATM, RA GateTM, RA Directory ServerTM and RA DSTM, are trademarks of TWD
Industries SAS. Other product names mentioned in this manual may be trademarks or registered
trademarks of their respective companies and are hereby acknowledged.
RA Reference Manual  TWD Industries SAS Page 1 / 59
RA Reference Manual  TWD Industries SAS Page 1 / 59
Table of Contents
Table of Contents
Copyright Notice................................................................................................................ 1
Warnings ............................................................................................................................ 1
Trademarks ........................................................................................................................ 1
Table of Contents...................................................................................... 2
Table of Contents...................................................................................... 2
System Specifications (minimum requirements)............................................................ 5
Product Overview ..................................................................................... 6
Product Overview ..................................................................................... 6
Key Strengths .................................................................................................................... 6
Installing Remote-Anything ..................................................................... 8
Installing Remote-Anything ..................................................................... 8
Installing a Master ............................................................................................................. 8
A License Key to secure your Master ................................................................................ 9
Installing a Slave................................................................................................................ 9
Installing a Slave on a single PC........................................................................................ 9
Deploying a personalized Slave....................................................................................... 10
Remote Installation on a NT Server................................................................................. 10
Deploying RA with a NT Script......................................................................................... 11
Using Master and Slave.......................................................................... 12
Using Master and Slave.......................................................................... 12
Using Slave ...................................................................................................................... 12
Slave Command Line Syntax........................................................................................... 12
Using Slave in the context of a given user (Application V.S. Service).............................. 12
Displaying the Slave Tray Menu & IP Address ................................................................ 13
Using Master .................................................................................................................... 13
The Connection Dialog .................................................................................................... 13
How to arrange PCs in Network Folders.......................................................................... 14
Establishing a Connection ............................................................................................... 15
How to find the IP address of a Slave PC ........................................................................ 15
Displaying Online Help..................................................................................................... 16
RA Reference Manual  TWD Industries SAS Page 2 / 59
RA Reference Manual  TWD Industries SAS Page 2 / 59
 Unconnected Features (Ping, Wake on LAN, etc.) .......................................................... 16
Text Chat and Conference............................................................................................... 16
Master Options................................................................................................................. 17
Address Book................................................................................................................... 19
Slave Auto Detection ....................................................................................................... 19
Connection Shortcuts or Batch File Transfers! (RA Command line arguments) .............. 19
SPEED: How to get MORE Frames Per Second ............................................................. 21
Master Menu Features..................................................................................................... 22
Sending Commands ........................................................................................................ 24
Sending a Dialog Box ...................................................................................................... 25
Getting System Passwords.............................................................................................. 25
File Transfer..................................................................................................................... 26
Checking installed protocols ............................................................................................ 28
Remote-Anything Security Options...................................................... 29
Remote-Anything Security Options...................................................... 29
Why modify the default Options?................................................................................... 29
Slave Options................................................................................................................... 29
Binding personalized Options in Slave.exe................................................................... 31
Making a personalized Slave from the Slave Options dialog ........................................... 32
Setting a Supervisor Password........................................................................................ 32
Making a personalized Slave from the command line...................................................... 33
Slave IP address e-mail Notification ................................................................................ 33
Step by step instructions to Make a personalized Slave .................................................. 34
Remotely Modifying Options of a Slave ........................................................................ 35
Modifying the Password................................................................................................... 35
Modifying the Port Number .............................................................................................. 35
Modifying the options in the Registry ............................................................................... 36
Updating Remote-Anything.................................................................... 37
Updating Remote-Anything.................................................................... 37
Updating a Master............................................................................................................ 37
Updating a Slave.............................................................................................................. 37
On a local PC................................................................................................................... 37
RA Reference Manual  TWD Industries SAS Page 3 / 59
RA Reference Manual  TWD Industries SAS Page 3 / 59
 Remotely with a Master ................................................................................................... 37
Remotely with a NT Script ............................................................................................... 38
Automatic Update ............................................................................................................ 38
Uninstalling Remote-Anything............................................................... 40
Uninstalling Remote-Anything............................................................... 40
Uninstalling a Master....................................................................................................... 40
Uninstalling a Slave......................................................................................................... 40
Using Uninstall_Slave.exe ............................................................................................... 40
Remotely with a NT Script ............................................................................................... 40
Remotely with a Master ................................................................................................... 41
Dial Up connections (modem to modem) ...................................................................... 42
RA Port Numbers, Routers, Firewalls and Proxies....................................................... 43
RA port numbers.............................................................................................................. 43
Is opening port numbers in your Firewall a security issue?.............................................. 43
Using NAT to reach  hidden Slaves on a LAN (with a Router, a Proxy or a Firewall)...... 44
Using well-known ports to reach Slaves behind a Firewall .............................................. 46
The Source and Destination ports.................................................................................... 50
Using the Slave integrated Gateway to reach  hidden Slaves on a LAN ......................... 50
Client / Server Security: secrets and lies ............................................. 52
Client / Server Security: secrets and lies ............................................. 52
The Secrets ..................................................................................................................... 52
The Lies ........................................................................................................................... 52
Security and RA............................................................................................................... 53
The Directory Server (DS) ...................................................................... 55
The Directory Server (DS) ...................................................................... 55
What is the Directory Server?......................................................................................... 55
What are the benefits of the DS?..................................................................................... 55
Technical Support ........................................................................................................... 56
Program Updates............................................................................................................. 56
Small Glossary of the Network Terminology used in this Manual .............................. 57
License Agreement.......................................................................................................... 59
RA Reference Manual  TWD Industries SAS Page 4 / 59
RA Reference Manual  TWD Industries SAS Page 4 / 59
System Specifications (minimum requirements)
System Specifications (minimum requirements)
" A PC or compatible, 386, 486, Pentium or higher
" 2 MB of free RAM or more (1MB for the Windows stack, plus twice the size of the video buffer)
" Windows 95, 98, Millennium, NT4 (SP3), 2000, 2003 or XP. Master and Slave can be used on all
those Windows versions (even if they are mixed: a Win95 Master with a WinNT Slave)
" A VGA compatible Video Adapter or higher (supports resolutions up to 18000x16000 in 32-Bit)
" A Hard-Disk with 700 KB of free space for a Master PC (100 KB of free space for a Slave PC)
" A Mouse and a Keyboard
" A Network Adapter or a Modem or a Cable (null-modem or parallel) to link Master and Slave
" The TCP/IP protocol installed and working on Master and Slave PCs
" Winsock 2.0 (available since April 1996). Windows 95 users will have to download the Microsoft
patch, W95ws2setup.exe (963 KB) from:
http://www.microsoft.com/windows95/downloads/contents/WUAdminTools/S_WUNetworkingTools/W95Sockets2/Default.asp
Note:
Optimal performances are achieved with appropriate hardware: among critical parts, a
Network Adapter may double or triple the effective bandwidth -if the manufacturer is
properly chosen. Some Windows Registry settings can also boost your connections
(see the FAQ). Also, while RA supports any kind of resolution and color depth, keep in
mind that you will get the best performances with a 16-Bit video mode (this is due to the
way Windows works).
Please read the latest FAQ on http://www.remote-anything.com to learn more about
performance hints and issues, TCP/IP installation, common problems, error messages, etc.
RA Reference Manual  TWD Industries SAS Page 5 / 59
RA Reference Manual  TWD Industries SAS Page 5 / 59
Product Overview
Product Overview
Remote-Anything (RA) is the most efficient solution to administrate or control computers via a
LAN, a WAN, a Dial-Up connection (modem to modem), a serial or parallel cable, or via the
Internet& and its volume pricing scheme allows organizations to install RA on all their PCs.
Whether you have to administrate thousands of PCs or you want to provide user assistance,
training, maintenance services, or check service quality, RA is your best ally: even with a
small support staff you can offer best-of-breed user services at an affordable cost!
RA value grows with the time. In fact, instead of having an obsolete product after a new
version is shipped, users of RA enjoy free updates the first year which they can download
from the TWD Industries' web site.
Key Strengths
Key Strengths
RA is radically different from the competition by design, implementation and sales model:
[*] available in a future version
Instant Delivery: a 80KB footprint allows to request and receive support instantly!
This allows for  Deployment on Demand and reduced costs.
Zero-Configuration: other products need days before you can use them. RA consists
of one unique 80KB file. Double-click it and it s installed, configured, and operational!
Firewall/Router Traversal (with the DS): Find any PC user by his name in the world!
The DS allows you to locate, monitor and keep record of the usage of billions of PCs
on a WAN. Centralize credentials, SOS Calls and logs!
Ultra-Fast File-Transfer: the intelligent compression technology allows to transfer files
at incredible speeds -just like if you had ten times more bandwidth!
Text and Voice* Chat discuss as if you were on the phone! Our technology requires a
RA Reference Manual  TWD Industries SAS Page 6 / 59
RA Reference Manual  TWD Industries SAS Page 6 / 59
small bandwidth (only 2400 bps) while the competition typically uses 20 times more!
Cross-Platform: Linux* / Mac* / Windows (95, 98, ME, NT4, 2000 and XP). Using any
mix of the operating systems mentioned above. RA is written in portable C++ code.
Real Support: We offer free technical support to registered and non-registered users
and free licenses to those who find a new bug (we usually fix the problem in hours)!
Free Updates: You re not a customer for just one transaction. You re a customer for
life. As People can count on free updates the first year, clients reward us with valuable
feedback.
Customer-Driven: RA is continually evolving because of the feedback of our clients.
As a result, RA matches all their real-world needs better than any other product.
Note:
RA is unique in the fact that the same product matches the needs of both the occasional
mobile worker as well as the network administrator of a 20,000+ PC WAN.
More than 75% of our customers order more licenses after a first purchase because they
believe in our ability to offer the reliability, consistency, and service they require.
Why pay more than needed to get deceptive service and obsolete products?
Purchase RA!
RA Reference Manual  TWD Industries SAS Page 7 / 59
RA Reference Manual  TWD Industries SAS Page 7 / 59
Installing Remote-Anything
Installing Remote-Anything
RA consists of two single files (no DLLs, no dependencies):
Master.exe 285 KB install it on the network administrator's PC
Slave.exe 80 KB install it on all the PCs you need to access remotely
A Master and a Slave must be installed on -at least- two different machines. Master is used to
remotely control the Slave workstation. Slave is a Windows Service and will automatically
start at boot time before Windows (this allows you to log in remotely). Master and Slave can
be installed on the same PC to control remote PCs -and to be controlled.
RA only supports PCs connected to TCP/IP networks (see how to install and configure
TCP/IP in the FAQ). RA can also be used with modem-to-modem connections.
Installing a Master
Installing a Master
To install a Master, you just have to copy Master.exe on the hard-disk of a PC, in the
directory of your choice (the Windows Desktop is a good place).
Once you have registered Master you have to
type in the supplied registration License Key.
The default Demo License Key restricts the
Master features (you will only be able to
access 2 Slaves with the password 'trial' and
the port number '4000').
RA Reference Manual  TWD Industries SAS Page 8 / 59
RA Reference Manual  TWD Industries SAS Page 8 / 59
 NT/2000/XP/2003: If you have installed and registered Master under a given user account
then later you may be unable to use Master from another account. That s because you don't
have the appropriate rights to access the Master options stored in the registry. To fix this
problem, log in as Administrator, run Regedt32.exe, find the
HKey_Local_Machine/Software/TWD key and then edit the permissions for all the keys and
sub keys setting everyone supposed to use Master to  Full Control . This way, the Registry
key is available to any user logging in -which is what you need.
A License Key to secure your Master
A License Key to secure your Master
If one copies your registered Master or steals your hard-disk, he will not be able to access the
Slaves installed on your network. As the License Key is based on the MAC address of the
NIC, if you move Master to another PC, it will work in demo mode only (and will not be able to
use passwords different from 'trial' and ports different from '4000').
Installing a Slave
Installing a Slave
Installing a Slave on a single PC
Installing a Slave on a single PC
Copy Slave.exe wherever you want on the hard-disk of the PC, and then double-click it.
Slave is now running as a Windows Service (it will start automatically at boot time) and is
ready to accept a connection from the Master with the default password: trial on the default
port number: 4000 (during the installation, Slave will set the -default or personalized- bound
options in the Registry: HKEY_Local_Machine/Software/TWD/Remote-Anything).
Registered users can use a personalized password. To display the Slave Options dialog:
Click on the Tray Icon in the Task Bar OR Type in  Slave -o trial in the  Run dialog:
RA Reference Manual  TWD Industries SAS Page 9 / 59
RA Reference Manual  TWD Industries SAS Page 9 / 59
Slave options are described later in this
Manual in the  Security Options Chapter.
Note that some of the default Slave options
can be changed: you can bind options to a
Slave so it will install your options when
you run Slave on a PC for the first time.
Deploying a personalized Slave
Deploying a personalized Slave
Just copy a personalized Slave on every computer and run it: it is installed and configured!
(See the  Security Options Chapter later in this Manual to make a personalized Slave)
You can send this personalized Slave by email, or let End Users download it from your
web site: all they will have to do is just run it (a simple double click on the Slave icon) and you
will be able to access their computer with your password and port number!
If you wish later to add Slaves to your network, you will only need a new License Key from
TWD Industries. After the new License Key is updated in the Master, licenses are enabled.
Remote Installation on a NT Server
Remote Installation on a NT Server
You can reach a remote Server via TCP/IP but RA is not installed and you need to remote
control this Server. There is a solution if you have the Administrator account of the distant PC!
Open a DOS box and type the following commands:
NET USE \\192.168.112.24 (type the IP of the remote PC)
\IPC$ /user:administrator password (type your password)
COPY "C:\Slave.exe" "\\192.168.112.24\C$\WinNT (or C$\Windows)
NETSVC \\192.168.112.24 schedule /start (run scheduler)
NET TIME \\192.168.112.24 (get the PC time: 9:58)
AT \\192.168.112.24 10:00 "C:\Slave.exe" (run Slave.exe)
RA Reference Manual  TWD Industries SAS Page 10 / 59
RA Reference Manual  TWD Industries SAS Page 10 / 59
That's it! RA is running on the remote PC so you can access it with Master! You can also use
the following commands:
REGINI -m \\192.168.112.24 ra.reg (install Registry settings)
SHUTDOWN \\192.168.112.24 /R /Y /C /T:0 (reboot the remote PC)
Deploying RA with a NT Script
Deploying RA with a NT Script
Here is a NT script sample to install a personalized Slave.exe file as a service on a remote
computer. Under NT, the user running this script must have Admin privileges. To execute this
script on networked PCs, you can use the NT logon script.
net use T: \\server1\d
copy "T:\Programs\RA\Slave.exe" "C:\WinNT\Slave.exe"
C:\WinNT\Slave.exe
net use T: /delete
This script performs the following operations to install a Slave:
1. Create a logical drive T: mapped to \\server1\d
2. Copy the Slave.exe file from the server to the Windows folder of the PC
3. Install Slave.exe as a Windows Service on the PC
4. Delete the T: logical drive
You will need to change the paths of this example to match the real paths of your systems.
Note that you can install a Master with the same script (replacing Slave.exe by Master.exe).
RA Reference Manual  TWD Industries SAS Page 11 / 59
RA Reference Manual  TWD Industries SAS Page 11 / 59
Using Master and Slave
Using Master and Slave
RA is extremely optimized and allows you to remotely use any Windows program or to watch
a video playing on a distant computer. RA s powerful compression algorithm saves the
bandwidth of your network and on-the-fly encryption protects your data. Do not worry about
having to keep and maintain a list of IP addresses: RA detects and lists for you the PCs you
can reach on your network. All you have to do is to choose one!
Using Slave
Using Slave
Slave Command Line Syntax
Slave Command Line Syntax
To get the following help dialog type in:
C:\Windows> Slave -h [return]
All the options are described in the  Security
Options chapter.
Slave.exe can be run from the command line or with a double-click. If Slave is not installed
yet then it will store the options in the Registry (HKEY_Local_Machine / Software / TWD /
Remote-Anything), will register as a Windows Service (so it will start automatically at boot
time), and will start within a few seconds so you can establish a connection from a Master PC.
If Slave is already installed, it will simply run.
Using Slave in the context of a given user (Application V.S. Service)
Using Slave in the context of a given user (Application V.S. Service)
If you run Slave.exe as a simple Application (instead of as a Service) then Slave.exe is
running in the context of a given user (instead of  System ). With Terminal Server, you can
monitor the desktop of a given user just by running Slave.exe from the  startup group . To
activate the Application Mode, simply add the string value  sApp. Mode = 1 in the Windows
Registry (HKey_Local_Machine/Software/TWD/Remote-Anything).
Note:
Automatic installation and update features, as well as the system login (Ctrl-Alt-Del) and
the NT Event Log, are not available in the Application mode.
RA Reference Manual  TWD Industries SAS Page 12 / 59
RA Reference Manual  TWD Industries SAS Page 12 / 59
Displaying the Slave Tray Menu & IP Address
Displaying the Slave Tray Menu & IP Address
You can access the Slave Options by clicking the Slave Tray Icon.
The Tray Menu allows you to  Close All (established) Connections .
If you uncheck  Accept Connections this will block all incoming
connections. The  About&  item will display the Slave version and
the Slave IP Address.
'Send an SOS& ' displays the connection dialog box:
It allows a Slave User to call a Master (Text Chat) or
directly to send its screen to a specified Master.
Using Master
Using Master
Once Masters and Slaves are installed, a Master can access remotely any Slave PC.
The Connection Dialog
The Connection Dialog
The button detects
Slaves installed on a LAN. Click
on it and you will see new IP
addresses (209.237.155.62 for
example) and information about
Slaves: Mac address, Gateway
address, Password, Port, User
Name, working time, OS, CPU
type, Total / Free RAM, Total /
Free Disk space, Internet
Connection Status and Modem
type.
RA Reference Manual  TWD Industries SAS Page 13 / 59
RA Reference Manual  TWD Industries SAS Page 13 / 59
You can resize each column to a null size if you want to hide one or more columns.
The MAC (Medium Access Control) address is listed to avoid duplicate entries (we can
recognize a PC even if its IP address has changed). It is also necessary for the Wake on LAN
feature. The MAC address is found automatically during a RA connection or by the auto-
detection and the  Get Hardware Information features. You can also enter it manually in the
Address Book ( WinIPcfg.exe and  IPconfig.exe /all on the Slave PC allow to retrieve it).
How to arrange PCs in Network Folders
How to arrange PCs in Network Folders
If you need to work with a lot of PCs then you may find it more convenient to
organize your PCs in  Networks . There is no obligation for you to use several
Networks to split your list of PCs -this may just be more convenient.
The default  SandBox Network is provided to collect PCs that do not (yet)
belong to a user-defined Network. It will be useful to indicate new PCs when
new Slaves will be installed in the future.
To edit a Network name just click on one item of the tree. Press the [INS] key to create a
Network. Press the [ENTER] key to save a record (or the [ESC] key to cancel changes).
Press the [DEL] key to delete a network.
In order to associate PCs
with a Network, just drag
& drop PCs from the
Computer List to the
Networks Tree.
Note:
You can move PCs from one Network to another Network at any time but it is far easier
to deploy your Master and Slaves by Networks and wait until they are listed. Then, you
can drag & drop them in just one step in the appropriate Network and deploy RA on
RA Reference Manual  TWD Industries SAS Page 14 / 59
RA Reference Manual  TWD Industries SAS Page 14 / 59
another Network, drag & drop them in a new Network folder, and so on...
Establishing a Connection
Establishing a Connection
In order to establish a connection with a Slave, you have to specify a Slave IP address (or
DNS name) and a Password in the Connection dialog (if you do not provide a port number,
Master will use its default port number).
Click on the Button (the password is 'trial' if you are in demo mode) to establish a
connection with a Slave. You can also double-click a Slave in the list. The  Monitor Only and
 Compression checkboxes allow you to override the Master options (see Master options
later in this Chapter).
You will see the following window while the Master is
attempting to establish the connection with the distant
computer. If it fails, an error message will tell you why.
Note:
A Master can establish more than 100 simultaneous connections to different Slaves. A
Slave can be controlled/monitored by more than 100 different Masters at the same time.
How to find the IP address of a Slave PC
How to find the IP address of a Slave PC
Even when you have defined a fixed local IP address for your PC on a LAN, each time you
get connected to the Internet, your ISP is allocating a new routable IP address which will be
used via the Internet. If a Master wants to connect to a Slave via the Internet, it needs the
Slave routable (or  public ) IP address, not the Slave local (or  private ) IP address.
The most powerful way to detect Masters and Slaves is to use the TWD Directory Server (see
http://www.twd-industries.com/en/downloads.htm). But to find a Slave IP address, you can
use a 'fake' domain name (see http://www.noip.com), or the RA Port Scanner, ICQ, Yahoo
Messenger, the IRC, a phone call, a fax, or the embedded Slave IP address email notification.
Read the  Slave security Options chapter to learn how to setup a Slave in order to be notified
of the Slave IP address by email.
RA Reference Manual  TWD Industries SAS Page 15 / 59
RA Reference Manual  TWD Industries SAS Page 15 / 59
Displaying Online Help
Displaying Online Help
The first of the buttons gives access to the RA online Manual (or run Acrobat
Reader to display the PDF Manual if it is stored in the Master directory) while the second
button opens a 'save as' dialog to save on disk the Slave list as an ASCII text file.
Unconnected Features (Ping, Wake on LAN, etc.)
Unconnected Features (Ping, Wake on LAN, etc.)
The Ping command is in a combo box with some other commands
like: Hardware Inventory, Log Off, Wake on LAN, Shut Down,
Reboot, Lock Up and Uninstall. You can apply those commands to
one or several selected Slaves from the Slave List with a single mouse
click (if the Slave has been configured to accept these commands).
For example, you can select a few Slaves, try to shut them down, wait a bit, and then use
Ping to check if they are all powered down (a blue PC icon will show PCs still ON).
Text Chat and Conference
Text Chat and Conference
The button opens a dialog box to start a Chat session with the selected Slave User(s).
You can change your Nick Name and enable or disable on-the-fly the Conference Mode. In
the normal mode, the answers you receive from Slave Users will not be visible to all other
Slave Users. The Conference Mode will broadcast every Slave User answer so all of them will
know what was written (they will not see only your text).
RA Reference Manual  TWD Industries SAS Page 16 / 59
RA Reference Manual  TWD Industries SAS Page 16 / 59
 The Conference Mode is only available
when you establish a session with more
than one Slave. The  Save to Disk button
allows you to save the Chat text in a Text
File. To send your text, you can press Alt+S
or click the  Send Text button (the text is
encrypted when transmitted).
There is an extra column (reduced by
default) that you can enlarge to find one s IP
address. To show it, just put the mouse
cursor between the two columns and drag it
to the right.
The button opens the File Browser to transfer files between the selected Slave PC
and your PC (the File Browser is described later in this document).
The button allows you to check which TCP ports are listening on one or several
remote PC(s). With this tool you can find other PCs using RA but you can also detect all the
other TCP/IP programs used on a remote PC (like a web server). This port scanner is
extremely fast: it tested 2000 ports per second on a LAN with a powerful PC.
The button traces the route used to reach the specified PC, listing the routers that
relay the connection between the Master PC and the specified PC. This allows you to identify
the connection point that slows down your RA connection for example.
Master Options
Master Options
RA Reference Manual  TWD Industries SAS Page 17 / 59
RA Reference Manual  TWD Industries SAS Page 17 / 59
" The button opens a dialog box
which allows you to change the base
port number used by the Master. If you
change it, do not forget to change it also
for Slaves (see 'Security Options').
Enable or disable:
" Progress Bar show transferred data
" Hide Passwords hidden in the main dialog
" Share Clipboard Master Slave
" Splash Screen show/hide, quiet mode
" Scan if Ping fails Scan also non-responsive pings with the port scanner
" Inform Slave when we connect Slave will be notified of Master connections by a dialog box
" Kill Wallpaper remove the Wallpaper so we save time and bandwidth
" Automatically Update Address Book disable it if you use a Router or a DNS name to reach a
Slave: when enabled, RA will always try to update the Address Book with the Slave IP address
" Monitor Only this mode disables the mouse and the keyboard, the Master can view only
" Streaming speedup slow connections by segmenting updates in smaller packets
" Compression speedup slow connections, saving bandwidth at the expense of the CPU load
" Data Encryption secures transmissions by making data unreadable
" Acks can boost a lazy modem connection. Never set it on a LAN, it uses CPU and bandwidth
" Shared uncheck this option to be the only Master at a time to establish a connection with a Slave
" Log out when disconnect log off from Win9x, NT and 2000 and start the screen saver on Win9x
" Max FPS: that s the number of screen updates (frames) per second you want the Slave to send to
the Master. The largest number is the best for speed but also the most demanding for the Slave
CPU. If you are using a slow connection (Internet or dial-up) then set a value of 1-2 because the
bandwidth you have will not allow you to get more. On fast networks, you can use 10 or 15 (up to
100)
" Log in a file: all operations will be logged. Useful in case of severe security requirements or to
isolate or debug a problem
" Ctrl+Alt+Del (Hotkey) allows you to select the key that will allow you to initiate a remote Logon
" DS This option is used only when you have purchased the Directory Server.
RA Reference Manual  TWD Industries SAS Page 18 / 59
RA Reference Manual  TWD Industries SAS Page 18 / 59
Address Book
Address Book
Clicking will display all the PCs you
have established a connection with (they are
stored in the Address Book).
The EDIT button opens a dialog box which
allows to add, delete, or modify entries, as
shown on the picture.
After a connection is established, a new entry
is automatically stored in the Address Book.
You can quickly fill this Address Book by
testing Slaves after their installation.
You can import an Address Book from a Master PC to another Master PC with a *.reg file.
To do that, export the Address Book from the first Master PC, copy the resulting *.reg file on
the second Master PC and just run the *.reg file (or double click it).
Slave Auto Detection
Slave Auto Detection
The Broadcast button sends an information request over the network to detect
active Slaves. Detected PCs, if any, are displayed (with a blue PC icon) in the Slaves List.
This is very useful for finding Slaves the first times, when addresses are not yet stored in the
Address Book. With it you can check which PCs are running and available on the network at a
given time and retrieve the  Hardware Information described above.
If you do not see a PC while you know that this PC is available, click two or three times on the
auto-detection button. The PC you are looking for may be too busy to answer immediately or
may be too far from you (the answer of the distant PC may take a few seconds to come back
to you). If the Slave auto-detection does not work for you because you have blocking UDP
broadcast packets (see the FAQ for more about this), then you can use Ping or Hardware
Inventory from the combo box to check if a PC is available.
Connection Shortcuts or Batch File Transfers! (RA Command line arguments)
Connection Shortcuts or Batch File Transfers! (RA Command line arguments)
RA Reference Manual  TWD Industries SAS Page 19 / 59
RA Reference Manual  TWD Industries SAS Page 19 / 59
 To establish a connection directly from an icon on your Desktop just
create a shortcut with the following information:
Master.exe [SlaveGate] [Port Number]
([SlaveGate] and can be an IP address or a DNS name)
Example: C:\Windows\Desktop\Master.exe 192.168.10.2 trial
Master can be called by another program or by a script.
Master can transfer files when invoked from the command line.
The syntax is:
([ ] denote an optional parameter while < > specify a mandatory parameter)
Master -getfile [Gateway]
Master -sndfile [Gateway]
Example with a Slave Gateway:
Master -getfile c:\file1.txt c:\folder1 10.1.1.12 10.1.10.2 secret 4000
Master -sndfile c:\file2.txt c:\folder2 10.1.1.12 10.1.10.2 secret 4000
Example without a Slave Gateway:
Master -getfile c:\file1.txt c:\folder1 10.1.10.2 secret 4000
Master -sndfile c:\file2.txt c:\folder2 10.1.10.2 secret 4000
Master can be called by another program or by a script.
Slave.exe can also be called from the command line to show its
screen to a Master (the Master has to be running at this time):
Slave.exe -n
( can be an IP address or a DNS name)
Example: C:\Windows\Slave.exe -n 192.168.12.16
Note:
< > indicate a required parameter while [ ] indicate an optional parameter.
Once connected, you can see a window showing the screen of the distant PC:
RA Reference Manual  TWD Industries SAS Page 20 / 59
RA Reference Manual  TWD Industries SAS Page 20 / 59
If this is not the case, consult the FAQ for a checklist of common issues and pitfalls.
SPEED: How to get MORE Frames Per Second
SPEED: How to get MORE Frames Per Second
To save CPU and bandwidth, RA does not transmit data if nothing changes on the Slave
screen. To get the maximum speed available at a given time, just move the mouse cursor on
the area of interest. RA will transmit the screen updates as fast as possible until the mouse
stops moving. This trick is more efficient if the  Active Window Updates option (explained
later in this chapter) is selected.
Example: if you select a sub-menu, move the mouse cursor where the menu will be
displayed, this will bring it faster. If you open a new dialog, don t wait for it: move the mouse
where it will come. If you watch a video, move the mouse over the video to get more speed.
Note:
To speedup DOS applications start Explorer, select the file Windows\_default.pif (yes,
that is an underline), right mouse click, select  Properties , select the  Misc Tab, move
RA Reference Manual  TWD Industries SAS Page 21 / 59
RA Reference Manual  TWD Industries SAS Page 21 / 59
the slider under  Idle Sensitivity to the right (High), and apply the change. This same
procedure would apply if you had created a unique PIF for the DOS application.
Master Menu Features
Master Menu Features
Once connected, the Master menu can be displayed by clicking the Title Bar with the
right mouse button or by clicking the icon (see the image below) with the left mouse button:
Connection details opens a dialog box with real-time information about
the current connection:
Tune the settings while you are
connected, and reduce the CPU
load (as low as 1-3%) playing with
the settings to find the best possible
refresh rate. Compression,
Streaming and Active Window will
speedup a modem connection but
slow down a LAN connection
(Active Window will only refresh
the current window so if you need to
refresh the full-screen just click on
the place you want to be updated).
If you want to reduce the impact of a connection on a Slave CPU,
reduce the number of Frames per second (and also disable Acks,
Encryption, Compression and Streaming).
" Connect to a new Slave displays the Connection dialog which allows you to open a new window
on another distant PC (thus you can intervene on more than one computer at the same time).
" Full screen switches the Full Screen mode and the windowed mode (and vice-versa). To toggle
the Full Screen mode and the windowed mode, you can also use the Ctrl+F12 hotkey.
" Refresh screen sends a request to the Slave to update the distant screen on the Master.
" Full screen Updates (default mode) scans and updates the full screen.
" Active Window Updates only updates the foreground window. This mode is faster than the Full
screen Updates mode and requires less CPU resources of the Slave PC but does not redraw the
RA Reference Manual  TWD Industries SAS Page 22 / 59
RA Reference Manual  TWD Industries SAS Page 22 / 59
full screen; some operations like window moves may leave unwanted remainders. To erase them,
you just have to click one time on the Desktop (it forces a full-screen refresh). This mode is
especially useful to watch real time windowed video. It is also useful when you want to do
something accurately with the mouse cursor, like drawing, because the mouse is more responsive.
The smaller the Active Window, the best the results will be.
" Monitor only switches the visualization mode (mouse and keyboard inactive) and the active mode
(where mouse moves and keystrokes are transmitted to the distant PC).
" Create movie creates a file called  [machinename][width]x[height](film#).FLM in the Master s
folder to record all that has been displayed on a Slave screen. Replay this file with the  RA Session
Player (Player.exe). Check the  Compression Master option to make smaller (compressed) movie
files. Use the Ctrl+F11 hotkey to start/stop recording.
" Remove wallpaper on Slave removes the wallpaper from the distant desktop. It speeds up
transmissions since there is less information to process.
" Save Screen as a BMP file opens a 'save as' dialog box which allows to save a copy of the
distant screen as a bitmap on a disk.
" Start Screen Saver on Slave immediately runs a screen saver. This is really handy when you
want to block the access to a PC after you have finished working remotely on it. In this case, you
have to use a password-protected screen saver. NOTE: the screen saver may be immediately
disabled if you are moving the mouse to select this option (use the keyboard or switch to 'Monitor
Only' before selecting this menu option).
" Blank Slave Screen immediately blanks the Slave PC screen (Windows 2000/XP/2003) and
disables the mouse and the keyboard  until the end of the remote-control session or until the
Master user has disabled this option.
" Transfer Files between PCs displays an Explorer-like window with local and distant file systems
and allows drag & drop to send and receive files (rename, delete them, etc.).
" Send Commands to Slave displays a dialog box which allows you to run programs, to open
documents, to send e-mail, or to surf on the Internet with the distant PC. This is an equivalent of
the 'Run' option of the Windows' Start menu.
" Send a Dialog Box to Slave allows to send a dialog box (with a title, a text, and an icon) to the
distant PC.
" Get Passwords of Slave retrieves the passwords cached by Windows on the distant PC. Here is
the screen saver password, if any, and those defined by Microsoft applications like Frontpage, but
also network shares, dial up connections, FTP and HTTP authentication, etc. (Windows 9x only).
" Play a Sound on Slave plays a WAV sound on the distant PC (this is the default sound: 'ding', if
you did not change it).
RA Reference Manual  TWD Industries SAS Page 23 / 59
RA Reference Manual  TWD Industries SAS Page 23 / 59
" Application Inventory displays a list of all the applications installed on the Slave PC
" Hardware Inventory displays a list of all the hardware installed on the Slave PC
" Cut Internet connections on Slave stops immediately every active connection on the distant PC
(HTTP, FTP, Email, etc.).
" Lockup Slave blocks the mouse and the keyboard on the distant PC until you select this option
again to unlock inputs.
" Reboot Slave forces all applications to quit and reboots the distant PC. You will be able to
reconnect to this PC once Microsoft Windows has restarted.
" Shut Down Slave forces all applications to quit and switches off the distant PC (the PC will power-
off if the power supply implements this feature).
" Send Ctrl+Alt+Del, Send Ctrl+Esc, Send Alt+Tab, Send Shift+Esc sends complex keystrokes
to the distant PC that would be interpreted by the local computer if typed at the Master keyboard.
" Ctrl Key, Alt Key will keep 'pressed' these control keys on the distant PC. You will have to
deselect those options to 'release' the chosen control keys.
" About& displays a dialog box where the product version number of your copy can be found.
Sending Commands
Sending Commands
The Send Commands to distant PC option
opens a dialog box which allows to run
programs without knowing where they are
located, to open documents without knowing
which program is associated with, etc.
It is faster than a DOS box or than the Explorer
since you do not have to look for what you
RA Reference Manual  TWD Industries SAS Page 24 / 59
RA Reference Manual  TWD Industries SAS Page 24 / 59
want. Note that this is NOT a DOS prompt Try: C:\Windows, image.bmp, Letter.doc, readme.txt,
equivalent (del c:\autoexec.bat will not work). mailto:you@yahoo.com, SysEdit, RegEdit, etc.
Sending a Dialog Box
Sending a Dialog Box
The Send a Dialog Box on distant PC option
opens a dialog box which allows you to create
a message box you want to send to the distant
PC.
Choose an icon if you want one and type the
title and text of your message. The dialog box
will be displayed immediately on the distant
PC and will stay there until someone clicks on
the 'OK' button.
This is an alternative way to communicate in
the company& and the only one which grants
you that the addressee will get it as soon as he
uses his PC. We will enhance it by collecting
answers in the DS database.
Getting System Passwords
Getting System Passwords
The Get Passwords of distant PC option
gets all the passwords cached by
Windows: passwords for the screen saver,
for applications like Microsoft FrontPage,
for Internet and network connections. Get
the screen saver password of a PC& and
access it even if the user is on holidays!
Note: This feature is not accessible with
Windows 2000.
RA Reference Manual  TWD Industries SAS Page 25 / 59
RA Reference Manual  TWD Industries SAS Page 25 / 59
File Transfer
File Transfer
The Transfer Files between PCs option
gives you a two paned window which
allows you to copy files and folders from
one PC to another, using Drag & Drop,
just like with Windows Explorer.
Those transfers are made without
disturbing the Slave End User and without
the need for an active Windows Session or
shared disks.
To create a new folder press the [Ins]
key or use the menu. To rename a file or
a directory, just click on its name to edit it
or press the [F2] key.
The File Browser has a new  Use Compression option to speedup
file transfer. Enabling compression can lead to transfer 99% LESS
data over the wire depending on the nature of the file you transmit
(text files will compress better than *.zip files). This option is so
efficient that we enabled it by default (it may give a boost of
performances on any kind of connection).
The [F5] key updates the file list having the focus (click it to make sure it has the focus and then
press F5). The File Browser allows the Master to rename folders and to edit the file attributes. Also,
the position and size of the window and the columns are saved after each session.
RA Reference Manual  TWD Industries SAS Page 26 / 59
RA Reference Manual  TWD Industries SAS Page 26 / 59
If you hit the ENTER key while a file is selected, then you will
see the Attributes dialog which allows you to rename a file or
to change its attributes. Note that you can rename a file
simply by clicking on its name in the File List.
While displaying the file browser, you are still able to see
what the distant user is doing. It allows you to check or
update the distant system without disturbing the distant user
and without being obliged to physically go to the distant PC.
The file copy dialog details the copy
status: you have the transfer rate,
current status for each file, the total
number of bytes to copy and the total
estimated remaining time. The copy is
synchronized: if you hit the 'CANCEL'
button while a copy is in progress, the
process will be interrupted immediately.
After each file has been sent to a Slave,
Master is waiting for a confirmation from
the Slave PC that the file has been saved
on a disk without error. If you are using the
compression option, it can take longer to
receive this confirmation than to make the
copy itself! That s because the Slave PC
may have to dump on disk several MB of
data while a few KB only have been
transferred.
RA Reference Manual  TWD Industries SAS Page 27 / 59
RA Reference Manual  TWD Industries SAS Page 27 / 59
 This dialog box is displayed during file deletion. As file
deletion is an extremely fast process, it may be difficult to stop
it and almost impossible to stop it where you want it to stop.
To transfer files quickly, you can minimize the window of the distant screen (see below) to put it at
the bottom of the screen, on the Task Bar. If you do this, as the Master will not actively request Slave
updates of the distant screen, you will benefit from all the available bandwidth during file transfers.
If you minimize the distant PC window into the Task Bar, the Master will stop sending
requests to the Slave but will keep the connection open. This allows to keep a connection
active while not using network and CPU resources of both distant and local PCs. When you
want to use again the Master, click on Remote-Anything in the Task Bar (see the image
below). You can 'freeze' several connections this way at the same time.
If the distant user modifies the structure of a disk (deleting a directory or adding new files for
example), RA will automatically update the modified objects in the file browser when you select one of
them (you can also use the [F5] key to refresh a file list).
Checking installed protocols
Checking installed protocols
The About menu option displays a dialog with the
product version number. To get free upgrades of our
products, come often on our web site to check for
new versions.
The Protocols button will allow you to check which
protocols are installed on the Master PC.
RA Reference Manual  TWD Industries SAS Page 28 / 59
RA Reference Manual  TWD Industries SAS Page 28 / 59
 Remote-Anything Security Options
Remote-Anything Security Options
Why modify the default Options?
Why modify the default Options?
Once RA is installed, and even before installing it, you can have very good reasons to think
about modifying -at least- the default password (trial) and default port number (4000):
" If you are using the  trial password, every demo user can access and control your Slaves
" Changing passwords from time to time enhances the security of your systems
" Employees who know passwords may have left the company or moved to another department
" Different passwords may give access to different resources in the company (R&D, Sales, etc.)
" You have 65535 possible ports, choose yours! (Find reserved port numbers in the FAQ)
RA uses 36 characters encrypted Passwords (and never sends them over the wire) while
Windows NT uses 14 characters Passwords (which are sent over the wire for authentication
and can be compromised by a packet sniffer) so RA is much safer than NT itself.
RA has many options which increase the security of your system. Some of them, like IP
Address Filtering or Manual Filtering may be mandatory in a situation where security is an
issue. But you can do more: you can disable Master features (like  Get Passwords or  File
Browser ) to protect Slaves from Masters.
Slave Options
Slave Options
You can access the Slave Options by clicking the Slave Tray Icon.
You can also invoke the Option dialog from the DOS command line:
Slave -o (or 'trial' if you are using a demo).
RA Reference Manual  TWD Industries SAS Page 29 / 59
RA Reference Manual  TWD Industries SAS Page 29 / 59
 Note: The comma and space characters
cannot be used in Slave passwords.
 Apply saves your modification in the Registry
while  Cancel only closes the dialog.
" View Only disables or enables the Master's keyboard and Mouse.
" Verbose displays messages (Dialogs for Win9x and Event Log for NT/2000/XP).
" Log File enables/disables the Slave Log File.
" Gateway enables/disables the Slave Gateway.
" Tray icon shows/hides the Slave icon in the Task Bar.
" Options enables/disables the 'Options...' item in the Tray Menu.
" Accept enables/disables the  Accept Connections item in the Tray Menu.
" Close All enables/disables the  Close All Connections item in the Tray Menu.
You can enable Private interface only to prevent someone from using your Slave(s) from
the Internet. Slave will be listening only on the private interface so it will be unreachable and
invisible from outside your LAN.
The [days] button allows you to define
when Slave will be listening during the week.
Slave will not be waiting for incoming
connections during the unchecked hours so it
will be unreachable and invisible (no listening
port numbers).
You can enable IP Address Filtering to prevent someone from using your Slave(s). This
will allow only authorized Masters to have access to the Slave machines. This list can contain
IP addresses (like 192.168.28.162) or masks (like 223.48.255.255). You can also edit this list
in the registry: "HKey_Local_Machine\Software\TWD\Remote-Anything\Allowed IP Addresses".
RA Reference Manual  TWD Industries SAS Page 30 / 59
RA Reference Manual  TWD Industries SAS Page 30 / 59
To define such a configuration for multiple PCs, you just have to define the same Registry
value (a simple *.reg file exported from the Windows RegEdit.exe tool can do this).
The Accept / Reject dialog box allows
to filter incoming Master connections.
When enabled, then incoming Master
connections will display this dialog box
before being able to access the Slave PC.
This dialog box will stay flashing and beeping (with the Windows default Windows sound) for
30 seconds and will reject the connection if nobody accepts the connection (or if someone
rejects the connection before the 30 seconds).
Using the Chat button of the filter dialog box, a Slave user can start a Chat session with
Master before getting connected. This allows the user to ask why the Master needs to take
control of his PC.
The Grant access if no user logged option allows you to choose if the manual filter feature
must reject connections when no user is logged on the Slave PC. It may be handy to be able
to access the PC if nobody is there to click on the  YES button of the filter dialog box.
Binding personalized Options in Slave.exe
Binding personalized Options in Slave.exe
You can Bind a password and a port number and some options (like  Hide Tray Icon ) into
the Slave.exe file. Once personalized, you will only have to run Slave.exe on a PC to have
the Slave service being installed, configured (with your default options) and running!
There are two ways to make a personalized Slave: from the Slave Options dialog and from
the command line (DOS prompt).
Note:
When you run a personalized Slave, bound options will be activated ONLY IF this PC
does not already have a Slave password installed in the Registry.
If you want to update the existing Registry options with the new Slave.exe options, you have to
RA Reference Manual  TWD Industries SAS Page 31 / 59
RA Reference Manual  TWD Industries SAS Page 31 / 59
delete first the HKey_Local_Machine/Software/TWD/Remote-Anything Key
OR
You have to run Slave like this:  Slave -r (update Registry contents with Slave new options)
Making a personalized Slave from the Slave Options dialog
Making a personalized Slave from the Slave Options dialog
This way to make a personalized Slave allows to modify all the options of Slave (while the
command line method allows only to define a password, a port number and email notification
parameters).
When you press the ' Create a personalized Slave.exe file' button, all the options
currently selected in the Slave Options dialog box will be stored in the 'my_Slave.exe' file
(with the exception of the 'Authorized Master IP Addresses' List).
You can also define precisely what features a Master will be able to use on the Slave. This is
very handy to restrict rights of Master users who only need the remote access but not need
the File Transfer for example. When you disable a Master feature for a Slave, this feature will
not be displayed in the Master menu when the Master is connected to this Slave.
You can disable critical Master features like: Clipboard Sharing, Lock up PC, Get Passwords,
Reboot, Shut Down and more:
Note: Those changes will take effect only for the Slave
bound with the new options. Changing the checkbox
states of an already installed Slave will not change the
rights. To change the rights of an already installed Slave,
make a personalized my_Slave.exe and update the old
Slave (copy it on the Slave PC and then run it, it will
replace the old Slave program during the next boot).
Those options stay in the Slave.exe file (they are not
stored in the Windows Registry).
Setting a Supervisor Password
Setting a Supervisor Password
RA Reference Manual  TWD Industries SAS Page 32 / 59
RA Reference Manual  TWD Industries SAS Page 32 / 59
With a  Supervisor Password you can use all the Master features of a restricted Slave. This
feature will also allow to access the Slave PC even if the Slave password is changed. This
feature is very useful for an administrator who spreads thousands of Slaves over different
departments: each department may want to define a different password for confidentiality
(changing the existing Slave password). The administrator will still be able to access the
Slaves. To use this feature, you only have to bind a 'supervisor password' in the Slave.exe
file. The syntax (at the DOS prompt) is:
Slave -a
Example: C:\Windows> Slave -a pharaon
This command creates a my_Slave.exe file with the supervisor password in the current folder.
Note:
Once bound into Slave.exe, a supervisor password cannot be changed. To define a
new supervisor password, you have to work with an original Slave.exe file.
Making a personalized Slave from the command line
Making a personalized Slave from the command line
The syntax is: Slave.exe -c [Email_Address]
(where parameters between <> are mandatory and parameters between [ ] are optional)
" the password you want to define for the Slave
" the port number you want to use with the Slave
" [Email_Address] the address where you want Slave to notify you when it is connected to the
Internet (the notification email will list all the Slave IP addresses)
The -c command will create a personalized copy of Slave.exe called my_Slave.exe. Copy it
on the PC(s) you want to remotely access. Running the file my_Slave.exe will install Slave
with the options you defined.
Slave IP address e-mail Notification
Slave IP address e-mail Notification
If you enable  Email Notification , then you will be notified when the Slave is connected to
the Internet: Slaves will send you the email below when they are connected to the Internet
(whether it is a dialup  direct access or an access via a Proxy on a LAN).
RA Reference Manual  TWD Industries SAS Page 33 / 59
RA Reference Manual  TWD Industries SAS Page 33 / 59
-----------------------------------------------------
IP Address: 192.168.1.10, 209.237.155.134
User Name: TOM
PC Name: sales_treed
PC active for: 00 hour(s) 35 minute(s) 08 second(s)
-----------------------------------------------------
The Email notification will work with all email addresses because Slave no longer needs
Note:
you to specify a SMTP server.
Step by step instructions to Make a personalized Slave
Step by step instructions to Make a personalized Slave
We have seen many users experiencing problems when trying to create a personalized
Slave file. Those problems come from one only reason: the fact that a file loaded in memory
cannot be overwritten on disk. It may look obvious but many of us forget this when it matters.
In this example, we will create a personalized Slave where ALL the Slave options will be
changed (Slave options, Master options and Supervisor Password) so you can use this
example to make your own personalized Slave (it is assumed that Slave is installed and
running in C:\Windows on this PC; optional steps are colored in blue).
1) Open the  Slave Options dialog box
2) Set the settings you want to be the defaults of your new Slave.exe file
- - - - - - - - - - - - - - - - - - - - - - - - - - - - Disable Master Features - - - - - - - - - - - - - - - - - - - - - - - - - - -
3) Click the [Define Enabled Master features] button
4) Select the Master options you want to disable in the  RA Security options dialog box
5) Click [OK] to close this dialog and come back to the  Slave Options dialog box
6) Click the [Create my_Slave.exe] button, it creates (or overwrites) C:\Windows\my_Slave.exe
7) Copy C:\Windows\my_Slave.exe to C:\Slave.exe (eventually overwriting an old C:\Slave.exe file)
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - Supervisor Password - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
8) Open a DOS box under Windows and type  CD.. to go to the C:\ root directory
9) Then type:  Slave -a superPWD (it creates or overwrites C:\my_Slave.exe)
10) Type:  del Slave.exe to delete Slave.exe
11) Type:  ren my_Slave.exe Slave.exe to rename my_Slave.exe to Slave.exe
12) Type  exit to close the DOS box
RA Reference Manual  TWD Industries SAS Page 34 / 59
RA Reference Manual  TWD Industries SAS Page 34 / 59
You can now copy and run this personalized Slave.exe file on a PC to install a Slave with the
options of your choice. For example, without dialog boxes for error messages ( Verbose off)
and without the Tray Icon and the ability to change the Slave Options ( Set Options off).
Remotely Modifying Options of a Slave
Remotely Modifying Options of a Slave
Modifying the Password
Modifying the Password
It may be done with the Master 'Send Commands to distant PC' menu option or from a
DOS prompt. The commands to use are identical in both cases:
Note:
The comma and space characters cannot be used in passwords.
Once done, RA will use the new password for each new connection. The old password has
been replaced in the Windows Registry of the Slave.
Modifying the Port Number
Modifying the Port Number
When you change the port number of a Slave, ALWAYS Stop and restart the Slave Service
('Slave.exe -s ' to stop it and then run Slave.exe again) otherwise you will not be
able to run the File Browser from the Master (alternatively, a simple reboot will do the job).
RA Reference Manual  TWD Industries SAS Page 35 / 59
RA Reference Manual  TWD Industries SAS Page 35 / 59
If you need to remotely modify other Slave options, you will need to do it through a remote-
control session or by installing a new my_Slave.exe file on the PC(s) with the -r switch ( Slave
-r will update any Registry contents with the options bound in Slave.exe).
Modifying the options in the Registry
Modifying the options in the Registry
Slave options are stored in the Registry. You can modify them remotely by using:
" a remote control session and interacting with the Slave Options Dialog box
" a Windows remote registry session: (to access the Registry of remote PCs you have to
enable the Windows Remote-Registry service on the Slave PCs)
[HKEY_LOCAL_MACHINE\SOFTWARE\TWD\Remote-Anything]
"16-Bit"= 0 {set it to "0" to enable the 16-bit optimization}
"BoostKBD"="0" { set it to "0" to optimize the speed}
"mLicense"="V1H85R7/3CLY& "
"mMAC"="F7-FA-XX-XX"
"Port"="4000"
"EMailAddress"=""
"NotifyIPAddress"="0"
"View Only"="0"
"Verbose"="1"
"Log File"="1"
"Filter Manually"="0"
"Allowed IP Addresses"="255.255.255.255 "
"Password"=hex:04,c4,1a,0a& {ENCRYPTED, cannot be changed manually}
"Allow Options"="1"
"Tray Icon"="1"
"Accept Connections"="1"
"Close All"="1"
"sDS"="213.45.12.55" {can be a DNS name: "domain.com"}
"sDS (use)"="1"
"sDS Port"="80"
"sListenPrivate"="0"
 sDays = ......XXX..XXXXXXXX... { X to grant access,  . to deny access}
[HKEY_LOCAL_MACHINE\SOFTWARE\TWD\Remote-Anything\MRU]
"order"="ACB"
"A"="192.168.100.10"
"B"="192.168.100.8"
"C"="192.168.100.11"
RA Reference Manual  TWD Industries SAS Page 36 / 59
RA Reference Manual  TWD Industries SAS Page 36 / 59
Updating Remote-Anything
Updating Remote-Anything
TWD Industries offers free updates of RA (check http://www.remote-anything.com from time
to time to get the latest version). So, updating RA must be easy to do and reliable. We
especially worked on a way to circumvent the Windows limitations that prevent files loaded in
memory from being deleted (or overwritten) on disks.
Updating a Master
Updating a Master
You just have to replace the file Master.exe where it is stored (for example, on the
Windows Desktop: C:\Windows\Desktop\Master.exe).
Updating a Slave
Updating a Slave
On a local PC
On a local PC
The following procedure is useful especially if you do not want to reboot the Slave PC.
STOP the Slave program (from a DOS prompt: 'Slave -s '), and then copy the
new Slave.exe file over the old Slave.exe file (usually it is located in the C:\Windows
directory). Then run Slave just by double-clicking it. There is NO need to restart Windows.
Remotely with a Master
Remotely with a Master
Master v3.6.6 and greater can automatically update Slaves (see later in this chapter).
The old method still works in case of need:
Run a Master to transfer the new Slave.exe to the root of the remote C:\ disk of the PC you
want to update and then run the new Slave.exe (specify the full path: C\Slave.exe to avoid
running the old Slave in C:\Windows instead of the new in C:\). The old version will be
replaced during the next boot (and will use the existing Registry options unless you use the -r
switch:  Slave -r ).
RA Reference Manual  TWD Industries SAS Page 37 / 59
RA Reference Manual  TWD Industries SAS Page 37 / 59
 Note:
You have to use the old Master to remotely replace the old Slave with the new Slave (in
order to keep using the same version for Master and Slave).
If no existing Slave can be found, the new Slave will simply install itself and will copy the new
Slave options in the Registry.
You can even update RA by e-mail if the computers are too distributed to be accessed
directly. That s the kind of thing that you cannot afford to do with other remote-control
products which size is in the tens of MB range.
Remotely with a NT Script
Remotely with a NT Script
Here is a NT script sample to update a Slave file on a remote computer. Under NT, the
user running this script must have admin privileges. To execute this script on networked PCs,
you can use the NT logon script.
net use T: \\server1\d
copy "T:\Programs\RA\Slave.exe" "C:\Slave.exe"
C:\Slave.exe (use the  -r switch to force new options)
net use T: /delete
This script performs the following operations to update a Slave:
1. Create a logical drive T: mapped to \\server1\d
2. Copy the new Slave.exe file from the server to the C:\ root directory of the PC
3. Run Slave.exe to update the running Slave.exe Windows service
4. Delete the T: logical drive
You will need to change the paths of this example to match the real paths of your systems.
Automatic Update
Automatic Update
It is possible to automatically update remotely all your Masters and all your Slaves without
even having to reboot the Slave PCs. Master and the Directory Server (DS) do this and much
RA Reference Manual  TWD Industries SAS Page 38 / 59
RA Reference Manual  TWD Industries SAS Page 38 / 59
more (Please read the  Directory Server Manual for more details about the DS).
When a Master (v3.6.6 or greater) establishes a connection (remote-control or file-transfer)
to a Slave (v3.6.6 or greater) then, if Master and Slave do not share the same version
number, Master will allow you to remotely update Slave with a simple mouse click (as Slave is
only 70KB, this will take 6 seconds on a 56Kbps link). You will not have to reboot the Slave
PC, you will just have to restart your connection with the Slave.
Note:
You have to copy the latest Slave.exe file in the folder where your Master program file
resides to have Master remotely replace the old Slave with the new Slave. Master will
compare the file version with all the Slaves it talks with and will appropriately update
them if needed.
RA Reference Manual  TWD Industries SAS Page 39 / 59
RA Reference Manual  TWD Industries SAS Page 39 / 59
Uninstalling Remote-Anything
Uninstalling Remote-Anything
The RA uninstall procedure has been designed to be as simple as possible. As some
customers wanted to spread thousands of Slaves on their corporate network, we focussed on
a way to circumvent the Windows limitations which prevent files that are loaded in memory
from being deleted from disks.
Uninstalling a Master
Uninstalling a Master
Just delete the file Master.exe from your hard disk (there are no DLLs and no
dependencies). You may also want to delete the Master Registry entry (which contains the
address book): HKey_Local_Machine/Software/TWD.
Uninstalling a Slave
Uninstalling a Slave
There are two different ways to uninstall Slave.exe:
Using Uninstall_Slave.exe
Using Uninstall_Slave.exe
Download Uninstall_Slave.exe from:
http://www.remote-anything.com/archives/uninstall_Slave.zip
Decompress Uninstall_Slave.zip to Uninstall_Slave.exe and run it on every PC from where
you want to uninstall a Slave. This can be done by e-mail with an attachment. Users will only
have to double-click on the Uninstall_Slave.exe icon to remove the Slave from their system
(and clean the Registry).
Remotely with a NT Script
Remotely with a NT Script
Here is a NT script sample to uninstall a Slave file on a remote computer. Under NT, the
user running this script must have admin privileges. To execute this script on networked PCs,
you can use the NT logon script.
net use T: \\server1\d
RA Reference Manual  TWD Industries SAS Page 40 / 59
RA Reference Manual  TWD Industries SAS Page 40 / 59
copy "T:\Programs\RA\Uninstall_Slave.exe" "C:\uSlave.exe"
C:\uSlave.exe
net use T: /delete
This script performs the following operations to uninstall a Slave:
1. Create a logical drive T: mapped to \\server1\d
2. Copy the Uninstall_Slave.exe file from the server to the C:\ root directory of the PC
3. Run uSlave.exe to uninstall the Slave.exe Windows service
4. Delete the T: logical drive
You will need to change the paths of this example to match the real paths of your systems.
Remotely with a Master
Remotely with a Master
You can uninstall multiple Slaves from a Master in just one mouse click!
Select a group of Slaves from the list of available PCs in the RA
connection dialog box. Then select the  Uninstall item of the combo box
and click the  GO! Button.
Alternatively, to uninstall ONE Slave you
can use the 'Send Commands to distant PC'
option and type the following command as
shown here (replacing  my_password by your
password).
You can apply the same command from a
DOS box:
Those procedures remove RA and the related Registry entries after Windows is restarted.
RA Reference Manual  TWD Industries SAS Page 41 / 59
RA Reference Manual  TWD Industries SAS Page 41 / 59
Dial Up connections (modem to modem)
Dial Up connections (modem to modem)
You can use RA to call directly another PC  without an Internet connection.
Windows NT4 and Windows 98 come with the Dial-up Networking Server (Windows 95
includes it in the Plus! Pack). Install it on the Slave PC (Control Panel, Add/Remove
Programs, Windows Setup) and follow the instructions below:
1) On the Slave PC, configure the Dial-up Networking Server to allow incoming connections:
" Click on the Start Menu / Programs / Accessories / Communications / Remote-Access (or Network
and Dial-up Connections)
" Click on the 'Connections' pull-down Menu
" Click on the 'Dial-up Networking Server' (or 'Remote Access Server'') Menu item
" You have to allow the access (and eventually define a password). Then, click the 'OK' button
" The Slave PC is ready now to accept incoming dial-up calls (there is an icon in the Task Bar).
2) On the Master PC, you have now to make a call using Dial-up Networking:
" Click on the Start Menu / Programs / Accessories / Communications / Remote-Access (or Network
and Dial-up Connections)
" Click on the 'New Connection' Icon
" Name it, select the modem to use, enter the Slave Phone number and click the 'Finish' button
" To use your new connection just double click on its icon (it will directly Dial Up the Slave PC)
" Now run the Master and type in the Slave IP address (usually this address is 192.168.55.1)
" Enter the Slave password and port number and hit the 'Connect' button
You should be connected to your Slave PC after a few seconds (a typical full screen
refresh of 1024x768 pixels is transmitted in 40KB. That s a delay of 2.5 seconds with a
128K ISDN connection and 6.7 seconds with a 56K modem). Further screen changes only
transmit changes, leading to nearly real-time updates.
RA Reference Manual  TWD Industries SAS Page 42 / 59
RA Reference Manual  TWD Industries SAS Page 42 / 59
RA Port Numbers, Routers, Firewalls and Proxies
RA Port Numbers, Routers, Firewalls and Proxies
Routers, Firewalls and Proxies are subject to a lot of confusion, because this is a complex
matter which involves knowledge of multiple components. To help you, TWD Industries
provides the following information but we cannot help you to configure your own router or
firewall -you will have to ask assistance from the corresponding vendor if this documentation
does not answer your questions.
RA port numbers
RA port numbers
When you have installed RA you may have to take care of other applications like Firewalls (or
Proxies) which need to be configured in order to allow access to the ports that RA uses.
Usually, as Firewalls are only blocking incoming connections it is only a question of opening
(and routing) the following -entrant- port numbers:
" Port 4000: TCP, Slave Remote-Control Session (Master is using a random source port)
" Port 3999: TCP, Slave File Browser Session (Master is using a random source port)
" Port 3997: TCP, Master Daemon (SOS Calls)
" Port 3998: UDP, Reserved for future use (Voice over IP)
" Port 3997: UDP, Master Daemon (Chat, HW info, etc.)
" Port 3996: UDP, Slave Daemon (Chat, HW info, etc.)
If you modify the default port number, you have to do it for both Master and Slave programs. If
this port number is 5000 (instead of 4000) then RA will use the following ports:
" Port 5000: TCP, Slave Remote-Control Session (Master is using a random source port)
" Port 4999: TCP, Slave File Browser Session (Master is using a random source port)
" Port 4997: TCP, Master Daemon (SOS Calls)
" Port 4998: UDP, Reserved for future use (Voice over IP)
" Port 4997: UDP, Master Daemon (Chat, HW info, etc.)
" Port 4996: UDP, Slave Daemon (Chat, HW info, etc.)
Is opening port numbers in your Firewall a security issue?
Is opening port numbers in your Firewall a security issue?
To establish a connection with a server application (like an email server, a web server or
Slave.exe) you need to open a given port in your firewall and a machine must be listening for
that port number. If the firewall has no open port, this means that no connection can be
established because the Firewall will block them (this is its purpose). This surely offers the
best possible security but a network which cannot to establish connections with the outside
RA Reference Manual  TWD Industries SAS Page 43 / 59
RA Reference Manual  TWD Industries SAS Page 43 / 59
world is of limited use.
Specialists agree on the fact that opening a port number is a security issue but if you ask why,
they also usually experience difficulties to explain it.
Open ports are possible security holes IF the server application (email server, web server, RA
Slave) has security breaches. For example, the Gartner Group indicated that having Microsoft
Internet Server (IIS) behind your Firewall is dangerous because each month a new IIS
security issue is found and pirates can use IIS to gain control of the machine that hosts it.
Pirates will access the PCs of your LAN via IIS trusted ports and the Firewall will not block
the intruders.
After all those years and hundreds of thousand of Slaves installed in banks and international
companies we have never received reports of a security breach. In fact, Windows is much
more dangerous than Slave from this point of view because Windows has open ports which
have been used to compromise the security of many networks while nobody has ever done
this with Slave.
If you still do not feel comfortable with the idea of opening ports with RA then the DS is
Note:
the solution: with a DS, Masters and Slaves are no longer listening on ports so you no
longer have to open ports in routers and firewalls for RA.
Using NAT to reach  hidden Slaves on a LAN (with a Router, a Proxy or a Firewall)
Using NAT to reach  hidden Slaves on a LAN (with a Router, a Proxy or a Firewall)
PCs on a LAN have private IP addresses that cannot be routed over the Internet. This is why
you are using a router or a proxy which is directly connected to the Internet. To reach those
 hidden PCs from outside the LAN you have to use NAT (Network Address Translation) to
route incoming Master connections to the appropriate Slave PCs.
With NAT it is possible to share a single registered (routable) IP address between multiple
local computers and connect them all at the same time. The outside world is unaware of this
division and thinks that only one computer (or router) is connected.
Here is an example of a NAT table:
Router Port: 5000 (the port used to access this PC by using  port mapping )
RA Reference Manual  TWD Industries SAS Page 44 / 59
RA Reference Manual  TWD Industries SAS Page 44 / 59
Destination IP: 192.168.10.4 (the PC to be reached on the LAN)
Destination Port: 4000 (the port of the destination PC)
Type: TCP (select TCP or UDP as appropriate for this port)
Direction: Incoming (the Router will route only from outside the LAN)
Master would use the following information to establish a connection with this Slave PC:
Slave Gate: (do not type in something here)
Slave: 223.18.12.9 (the public IP address of the Router)
Password: secret (your password)
Port: 5000 (the port number used to do  port mapping )
Because RA is using several port numbers, you have to create the same NAT table for each
RA port if you want to use all the features (but it s possible to just use the two first TCP ports):
" Port 4000: TCP, Slave Remote-Control Session (Master is using a random source port)
" Port 3999: TCP, Slave File Browser Session (Master is using a random source port)
" Port 3997: TCP, Master Daemon (Slave SOS Calls are using a random source port)
" Port 3998: UDP, Reserved for future use (Voice over IP)
" Port 3997: UDP, Master Daemon (Chat, HW info, etc.)
" Port 3996: UDP, Slave Daemon (Chat, HW info, etc.)
In your NAT table the IP address of your Router will be used to access all the hidden Slaves
of your LAN. As a result, you have to use different port numbers to access different PCs:
Slave PC #1: 192.168.10.2 (mapped to base port 8000)
Router IP address: 168.70.90.110 port 8000 => Slave IP address: 192.168.10.2 on port 4000
Router IP address: 168.70.90.110 port 7999 => Slave IP address: 192.168.10.2 on port 3999
Router IP address: 168.70.90.110 port 7996 => Slave IP address: 192.168.10.2 on port 3996
Slave PC #2: 192.168.10.4 (mapped to base port 7995)
Router IP address: 168.70.90.110 port 7995 => Slave IP address: 192.168.10.4 on port 4000
Router IP address: 168.70.90.110 port 7994 => Slave IP address: 192.168.10.4 on port 3999
Router IP address: 168.70.90.110 port 7991 => Slave IP address: 192.168.10.4 on port 3996
Etc.
There is an easier way to do that (without doing NAT for all Slaves). Just define a single
Note:
NAT entry for one unique Slave with the Gateway option enabled. Then, you will be
able to access all the other Slaves of the LAN via this Gate:
RA Reference Manual  TWD Industries SAS Page 45 / 59
RA Reference Manual  TWD Industries SAS Page 45 / 59
 Internet LAN LAN
Master ======= Firewall ------------ Slave1 (Gateway) ------------Slave2...
213.12.12.12 192.168.10.12 192.168.10.10
From Master, you will have to provide the following information to establish a connection
to Slave1 (the Gateway):
Slave : 213.12.12.12
Port : 8000 / the port used to do NAT (it may also be 4000)
Password:
From Master, you will have to provide the following information to establish a connection
to Slave2:
Slave : 192.168.10.12 (the private IP address of the Slave PC to reach)
Port : 8000 / the port used to do NAT (the port number used to do NAT; may also be 4000)
Gateway : 213.12.12.12 (the public IP address of the Router)
Password: (type here your password or  trial for the demo)
This example assumes that the unique NAT entry is:
213.12.12.12: 8000 => 192.168.10.10: 4000
All incoming connections will use this Slave Gateway to access all other 'hidden' PCs on
the LAN. This will save you a lot of time (since the NAT table has one unique entry).
Here are a few things to consider when using RA with NAT:
" The NAT table must map to the address of the Slave PC, for this reason the Slave address
should be a static private IP address unless you can dynamically update the NAT table.
" RA Masters will have to know the external IP address of the host's NAT server. If the NAT
server connects to the Internet using Dial-up Networking, that address is dynamically assigned
by an Internet Service Provider and will probably be different with each dial-up. Therefore,
remote Masters connecting in will have to somehow be given that address each time.
Using well-known ports to reach Slaves behind a Firewall
Using well-known ports to reach Slaves behind a Firewall
RA Reference Manual  TWD Industries SAS Page 46 / 59
RA Reference Manual  TWD Industries SAS Page 46 / 59
Well-known ports belong to standard services. For example, HTTP uses port 80. Well-
known port numbers range from 1 to 1023. Well-known ports are generally odd-numbers
because early servers used an odd/even pair of ports for duplex operations. Most servers
require only a single port but some others, like FTP (20 and 21), use two ports.
High ports range from 1024 to 65535 and can be used by any user-developed application
like RA. High ports are also used by client applications only for as long as they need. Clients
do not need assigned well-known ports because they initiate a connection with a server which
uses a known port. A connection just requires that the combination of protocol, IP address
and port number is unique.
Your firewall has only well-known ports opened (see the table below) and you cannot change
this. How can you use RA? Here is a list of ports that you may be able to use:
A (much) longer list is available from: http://www.iana.org/assignments/port-numbers
Well-known Port Service
7 / TCP Echo
11 / TCP Systat
18 / TCP / UDP Message Sent Protocol
19 / TCP / UDP Character generator
20 / TCP / UDP FTP (Data)
21 / TCP / UDP FTP (Control)
22 / TCP / UDP SSH
23 / TCP / UDP Telnet
25 / TCP / UDP SMTP
42 / TCP Host Name Server
43 / TCP Who Is
49 / UDP Tacacs
53 / TCP/UDP DNS (zone/ lookup)
66 / TCP Oracle-SQLnet
69 / UDP TFTP
79 / TCP Finger
80 / TCP HTTP
81 / TCP HTTP spare port
88 / TCP/UDP Kerberos
109 / TCP POP2
110 / TCP POP3
111 / TCP Sun RPC
RA Reference Manual  TWD Industries SAS Page 47 / 59
RA Reference Manual  TWD Industries SAS Page 47 / 59
118 / TCP SLQ Server
119 / TCP NNTP
135 / TCP RPC/DCE Endpoint Mapper
137 / UDP NetBIOS Name Service
138 / UDP NetBIOS Datagram Service
139 / TCP NetBIOS Session Service
143 / TCP IMAP
161 / UDP SNMP
162 / UDP SNMP-Trap
179 / TCP BGP
256 / TCP SNMP-Checkpoint
389 / TCP/UDP LDAP
396 / TCP Netware-IP
407 / TCP Timbuktu
443 / TCP HTTPS (SSL/TLS)
445 / TCP/UDP Microsoft SMB/CIFS
464 / TCP/UDP Kerberos password
500 / UDP IKE, IPSec
513 / TCP/UDP rLogin / rWho
514 / TCP/UDP rShell / SysLog
515 / TCP/UDP Printer
520 / UDP Router
524 / TCP Netware-NCP
593 / TCP HTTP RPC Endpoint Mapper
636 / TCP LDAP over SSL/TLS
799 / TCP Computer Associates / Remotelypossible
1080 / TCP Socks
High Port Service
1313 / TCP BMC-Patrol-DB
1352 / TCP Lotus Notes
1433 / TCP Microsoft SLQ
1494 / TCP Citrix
1498 / TCP Sybase SQL-anywhere
1524 / TCP Ingres-lock
1525 / TCP Oracle-srv
1527 / TCP Oracle-tli
1723 / TCP Pptp
1745 / TCP Winsock-proxy
2000 / TCP CA remotely-anywhere
2001 / TCP Cisco-mgmt
2049 / TCP NFS
2301 / TCP Compaq-web
RA Reference Manual  TWD Industries SAS Page 48 / 59
RA Reference Manual  TWD Industries SAS Page 48 / 59
2447 / TCP OpenView
2501 / TCP Tivoli Remote-Control
2502 / TCP Tivoli Remote-Control / file transfer
2503 / TCP Tivoli Remote-Control / chat
2511 / TCP / UDP MetaStorm
2512 / TCP / UDP Citrix  IMA
2513 / TCP / UDP Citrix  Admin
2998 / TCP RealSecure
3268 / TCP Microsoft Active-Directory Global catalog
3269 / TCP Microsoft Active-Directory Global catalog / SSL
3300 / TCP BMC-Patrol-agent
3306 / TCP MySQL
3351 / TCP SSQL
3389 / TCP Windows Terminal Server
4001 / TCP Cisco-mgmt
4045 / TCP NFS-lockd
5631 / TCP Symantec - PCanywhere (data)
5632 / TCP Symantec - PCanywhere (stat)
5800 / TCP VNC
6000 / TCP X-Windows
6001 / TCP Cisco-mgmt
6549 / TCP APC
6667 / TCP IRC
8000 / TCP Web
8001 / TCP Web
8002 / TCP Web
8080 / TCP Web
9001 / TCP Cisco-xremote
32771 / TCP RPC-Solaris
32780 / TCP SNMP-Solaris
43188 / TCP ReachOut
65301 / TCP Symantec - PCanywhere-def
If your Firewall has two contiguous TCP ports (x and x-1, say 22 and 21) in its list of opened
ports, then you can use the remote-control (port x) and file-transfer (port x-1) features (you
can also use two opened UDP ports for the UDP RA features: Chat, Hardware info, etc.) as
described below:
Example:
Your Firewall NAT table will have two entries for each PC:
Router IP address: 168.70.90.110 port x => Slave IP address: 192.168.10.4 on port x
Router IP address: 168.70.90.110 port x-1=> Slave IP address: 192.168.10.4 on port x-1
RA Reference Manual  TWD Industries SAS Page 49 / 59
RA Reference Manual  TWD Industries SAS Page 49 / 59
 But if you cannot find two contiguous port numbers, do the following: one port for remote-
control (on port x, like 43) and the other for file-transfer (on port y, like 79).
Example:
Your Firewall NAT table will have two entries for each PC:
Router IP address: 168.70.90.110 port x => Slave IP address: 192.168.10.4 on port x
Router IP address: 168.70.90.110 port y => Slave IP address: 192.168.10.4 on port x-1
The Source and Destination ports
The Source and Destination ports
When a TCP/IP connection is cut a timeout (TIME_WAIT and CLOSE_WAIT states) happens.
As the connection status is not completely  closed , one cannot establish a new connection on
the same source and destination ports with the same source and destination IP addresses
during the timeout delay (a period of time ranging from 30 seconds to 5 minutes). This delay
allows the system to make sure that no data is lost on both sides.
To avoid this issue, Master (the client), like most client applications (Telnet, FTP, HTTP), is
using a random source port to establish a connection with a Slave (the server).
Some firewalls will require that the connection is using identical source and destination ports.
As a direct consequence, RA will not be able to be used on well-known ports (explained in the
previous chapter) with those Firewalls. You will be obliged to open a set of port numbers in
your Firewall for RA.
Using the Slave integrated Gateway to reach  hidden Slaves on a LAN
Using the Slave integrated Gateway to reach  hidden Slaves on a LAN
If the Slave PC is on a remote LAN and, on the Slave LAN, the device directly connected
to the Internet is a PC instead of a Router, to reach hidden Slaves, you can use Slave.exe
which has an integrated Gateway able to route up to 128 concurrent connections. This proxy
works for RA only (this is not a general proxy able to route common protocols like HTTP, FTP,
POP3, SMTP, etc.).
RA Reference Manual  TWD Industries SAS Page 50 / 59
RA Reference Manual  TWD Industries SAS Page 50 / 59
To establish a connection from a
Master to a Slave located on a
remote LAN you do not have to use
Network Address Translation (NAT)
or a third-party proxy.
You simply have to install a Slave on the PC of the distant LAN which is directly connected to
the Internet. This PC has two IP addresses: one is private (like 192.168.12.10 which is LAN-
based and cannot be routed on the Internet) and the other is assigned by your ISP (like
194.4.23.11, an IP address which can be accessed from anywhere on the Internet).
To access a Slave in [Office 2] from a Master in [Office 1] use the following settings:
Slave Gate: 194.4.23.11 (Office 2: IP address of the Slave Gateway to enter the Slave LAN)
Slave: 192.168.12.9 (Slave LAN-based private IP address)
Password: secret (your password)
Port: 4000 (your port number)
The Slave Gate will route the connections to the hidden Slave on [Office 2] LAN. It will also
route unconnected requests (like Ping, Hardware Inventory, Log Off, Wake on LAN, etc.).
Note:
Master, Slave Gateway and Slave must use the same port number
RA Reference Manual  TWD Industries SAS Page 51 / 59
RA Reference Manual  TWD Industries SAS Page 51 / 59
Client / Server Security: secrets and lies
Client / Server Security: secrets and lies
The Secrets
The Secrets
It is a temptation for a software publisher to use recognized encryption algorithms (like those
of the AES selection) in order to offer a  bullet-proof security for their products. This strategy
usually impresses the masses. Unfortunately, without a proper implementation, this is like
hiding the key of your safety-box under the carpet of your living-room. You may have the most
expensive and advanced vault, he who has the key will open it like a vulgar toilets door.
Many preeminent vendors do not use encryption -or the kind of encryption that only stops
your grandmother. Some other vendors claim to offer  top-notch security by using a strong
algorithm. And they name it in their manuals. First, that s one secret that the pirate will not
have to uncover. Second, as the pirate knows which algorithm is used, he will just have to
scan the code of this product to find when this algorithm is used, and, furthermore, where he
can get the keys.
Using fixed keys is the most common mistake that  security vendors fail to correct because
once it is implemented in a product they have to keep it there forever in order to avoid
breaking ascendant compatibility. This creates  backdoors in very respected products
because most vendors prefer not to tell their customers that version 1.0 to version xxx of their
best-seller product is not safe at all.
In addition, as applications programmers are rarely encryption experts, they usually do not
understand the concept of  weak keys when they implement  random keys.
The Lies
The Lies
Some applications use a fixed key (you know, the one hidden under the carpet). And it will not
take long to a motivated pirate to find it in the code of the application. Keys should be
automatically changed -each time they are used- (they are called session keys) to make sure
that the potential opponent will not have the physical time to break them.
Using a 56-bit or 4096-bit encryption key makes no technical difference because the weak
RA Reference Manual  TWD Industries SAS Page 52 / 59
RA Reference Manual  TWD Industries SAS Page 52 / 59
point is the fact that the fixed key is stored in the PC -like the code using it. And it is much
easier (and faster) to find where the key is rather than trying to guess what the key is&
Other applications generate random keys& without wondering if they are good for
cryptography. Some weak keys can simply break the security of the best algorithm. Also,
most  random generators follow a logic that computers can perfectly reproduce so this
remains  random for the human eye only.
Others are using hashed keys for authentication& but they don t check their implementation
so using the  right method is defeated by the way they generate or use the keys.
Conclusion: using encryption algorithms that have not been cracked yet represents only a
small part of the process to secure an application. The vendor has to know how to use
encryption and how to protect what is vulnerable and what should remain secret.
Security and RA
Security and RA
RA does not use the same keys, or the same algorithms when there is something to hide:
" the encrypted 36 characters Slave password is stored in the Slave registry and never transmitted
over the wire. It is used by Master to generate a key used to encrypt a bunch of (really) random
bytes that have to be validated by Slave to grant access to incoming Master connections.
" if you are using the DS, then Slaves verify the incoming Master credentials in the DS
database: a Master PC must be allowed to be used and a Master User must be authorized to
access this Slave PC (with a DS, Slave passwords are no longer used for authentication).
" if you are using the DS, then Slaves are no longer listening on port numbers. As a result they are
invisible and cannot be attacked.
" the Chat messages and shared clipboard text are encrypted when transmitted
" the hardware information, transferred files and screen updates are encrypted
" incoming connections can be filtered manually, by IP address, by interface type (private/public)
and hour by hour for all the days of a week
" Slave can disable Master features (prevent file transfer or keyboard/mouse input, etc.)
Keys are checked before being used. And when it is necessary to negotiate session keys
(keys that are different for each transaction) a first authentication round is done prior to key
exchange to make sure that we do not risk divulging the new key to a potential malicious
RA Reference Manual  TWD Industries SAS Page 53 / 59
RA Reference Manual  TWD Industries SAS Page 53 / 59
opponent. What about sniffers? On the top of all this, the streams are always encrypted!
No security -or lock- in the world is bullet-proof. That s why banks have alarms. The only
purpose of a security system is to make sure that the cost (in terms of time, money and risks)
involved to break the security scheme is orders of magnitude higher than the value of the
information we try to protect.
If you are interested in knowing more about the security of client/server applications you are
invited to read the relevant chapter in DS PDF manual.
RA Reference Manual  TWD Industries SAS Page 54 / 59
RA Reference Manual  TWD Industries SAS Page 54 / 59
The Directory Server (DS)
The Directory Server (DS)
What is the Directory Server?
What is the Directory Server?
If you manage tens (or hundreds of thousands) of PCs then you need a way to:
Administrate groups of Masters and Slaves from one centralized location
Allow a Master to find a Slave by user name / host name / MAC-address / IP-address
Allow Slave users to send SOS Calls that will be processed by the first available Master
The DS implements load-balancing and redundancy so it is a scalable solution for a LAN or
WAN of an unlimited number of PCs (up to 18,446,744,073,709,551,616 PCs): if you are out
of processing power, the only thing you have to do is to add a new DS!
Dynamic IP addresses, routers and firewalls are supported (for Masters, Slaves and all DS !)
Masters no longer need License Keys (you can move your Masters at will, without downtime)
Masters and Slaves updates are performed automatically (without even rebooting PCs)
Master Users need credentials to access a list of Slave PCs (from any authorized Master PC)
The DS maintains a database of all your Users, Master and Slave PCs (and stores changes)
What are the benefits of the DS?
What are the benefits of the DS?
Router/Firewall Traversal (zero-configuration: it is not necessary to open ports, or to use NAT)
Higher Security (as Masters and Slaves no longer listen to any port no one can connect to them)
Network Management (Administration, Application Deployment, Maintenance, etc.)
Network Security (Audits, Alerts, Monitoring, PC Usage History, Statistics, etc.)
Directory Server (Remote-Control, Voice over IP & Personal Voice answering Machine, etc.)
Help Desk (Chat, Remote-Control, Client & Problem Tracking, SOS Ticket, etc.)
LAN / WAN Browser (Search Persons, Files or Plain Text over thousands of distributed PCs)
Power Management (Wake Up, Reboot or Power Down a group of PCs with one mouse click)
Fail-Safe Architecture (Redundancy, Load Balancing, Load Monitoring, etc.)
If you need more information about the DS, please read the DS Manual available from:
http://www.twd-industries.com/en/downloads.htm.
RA Reference Manual  TWD Industries SAS Page 55 / 59
RA Reference Manual  TWD Industries SAS Page 55 / 59
Technical Support
Technical Support
TWD Industries provides free Technical Support to registered users the first year and to users
testing the product:
" Email: support@twd-industries.com
" Telephone: (Hours: 9:00 AM to 6:00 PM, Greenwich Meridian Time+1)
" Voice +33 (0)492 940 510
" Fax +33 (0)492 940 512
Please read the latest FAQ on http://www.remote-anything.com to solve common issues.
Users reporting a new bug or suggesting a new feature really useful for other users will get a
free license (even if they are already registered users) and a corrected version within a few
days. At TWD Industries, we care about customers and their feedback allows us to make a
better product. See http://www.remote-anything.com/en/testimonials.htm.
Program Updates
Program Updates
New versions of RA are free for registered users the first year. Downloads are available at:
http://www.remote-anything.com/en/news.htm
RA is constantly evolving and so is your investment with TWD Industries.
Note:
TWD Industries develops, markets and supports Remote-Anything (RA), the Directory
Server (DS) and the Voice over IP (VoIP) Phone and Answering Machine.
Since TWD Industries DOES NOT WORK WITH SOFTWARE RETAILERS,
RESELLERS or DISTRIBUTORS then there is no other company in the world allowed
to sell TWD Industries products.
If someone sells licenses for TWD products, then that s fraud. Help us to create and
maintain affordable quality software by purchasing legitimate licenses.
RA Reference Manual  TWD Industries SAS Page 56 / 59
RA Reference Manual  TWD Industries SAS Page 56 / 59
Small Glossary of the Network Terminology used in this Manual
Small Glossary of the Network Terminology used in this Manual
Networking is a complex subject and many experienced computer users feel confused about
some words they simply do not understand. So, here is a small introduction to networks that
is intended to make you feel more comfortable with those barbarian terms.
LAN (Local Area Network): a private network of several PCs.
WAN (Wide Area Network): several interconnected LANs via leased lines or the Internet.
IP (Internet Protocol): this is a protocol (a language) used by computers and devices like routers,
printers, etc. to communicate over a network. This is also the protocol used by the Internet. IP
supports two transport protocols: TCP and UDP.
TCP (Transport Control Protocol): this is a connection-oriented protocol which involves two
computers for an exchange of information (see it as a phone call: you dial to call someone, talk from
both sides and then hang up). TCP is reliable since it checks that the packets it sends are received by
the other end. RA is using TCP for  remote-control and  file-transfer sessions.
UDP (User Datagram Protocol): this is an unconnected protocol (see it as bottle you throw in a river:
it may reach your friend located below but it may be lost). UDP is not reliable but is faster than TCP
since it uses far less resources. RA is using UDP for the  Chat ,  Wake-on-LAN or  Get Hardware
Information features.
IP address (Internet Protocol address): this is a 4-byte logical address (an address that can be
defined by the user) used to reach another machine (or  node ) over the Internet or on a LAN (see it as
the phone number you use to dial to talk to your mother). Some IP addresses are reserved:
- if it ends with zero(s): 137.50.4.0 or 137.50.0.0, then it specifies a network
- if it ends with 255: 13.4.2.255 or 13.4.255.255, then it defines a broadcast address (or a mask)
- if it starts with 127: 127.50.10.121 or equals 0.0.0.0, then it specifies the local machine
- if it starts with 0: 0.68.10.11 or 0.0.10.11, then it defines an address on the current network
- 255.255.255.255 is a  limited broadcast used on a LAN, it will be blocked by routers
Example of a valid IP address that can be assigned to a computer: 192.168.124.12
RA Reference Manual  TWD Industries SAS Page 57 / 59
RA Reference Manual  TWD Industries SAS Page 57 / 59
Public or routable IP address: this is an IP address that everybody can use on the Internet. Some of
these addresses have been assigned to geographical regions:
- 194.0.0.0  195.255.255.255, Europe
- 198.0.0.0  199.255.255.255, North America
- 200.0.0.0  201.255.255.255, Central and South America
- 202.0.0.0  203.255.255.255, Pacific Area
Example of a valid public IP address: 213.18.124.12
Private or non-routable IP address: this is an IP address that can be ONLY used on a private LAN.
As specified in the RFC 1597 issued in March 1994, the following IP addresses can be used for
private networks:
- 10.0.0.0  10.255.255.255, allowing 1 network of 16,777,214 IP addresses
- 172.16.0.0  172.31.255.255, allowing 16 networks of 65,534 IP addresses each
- 192.168.0.0  192.168.255.255, allowing 256 networks of 254 IP addresses each
Example of a valid private IP address: 192.168.124.12
NAT (Network Address Translation): NAT is used to translate a private IP address to a public IP
address. Example: a Master user can reach a Slave PC located on a private LAN via a router
connected to the Internet doing NAT (see it as a phone center dispatching customer s incoming calls
to the internal lines of a corporate building).
NIC (Network Interface Card): a network adapter (usually for Ethernet or Token Ring) that allows you
to connect your computer to a local LAN.
MAC (Media Access Control): a 6-byte physical address (i.e. an address burned into the silicon of
your hardware) which allows computers to translate (with the ARP protocol) a logical address like an
IP address into something related to a physical device like a computer. The MAC address is supposed
to be unique: the first 3 bytes are the manufacturers identifier and the rest is used to define 2^(3*8) =
16,777,216 unique cards for each manufacturer. Example: 00-50-BF-12-D4-98
RA Reference Manual  TWD Industries SAS Page 58 / 59
RA Reference Manual  TWD Industries SAS Page 58 / 59
License Agreement
License Agreement
The software described in this document is provided with a License Agreement and may not be used without acceptance of the terms of this
License. This software is licensed, not sold. The fee you pay entitles you to use the software, not to own it. The software is copyrighted
material and its exclusive distribution rights are owned by TWD Industries SAS.
This is a legal agreement between you, the end user, and TWD Industries SAS, a French company.
GRANT OF LICENSE  This TWD License Agreement permits you to use one copy of the TWD Industries software product acquired with
this License on any single computer, provided the software is in use on only one computer at any time. If you have several Licenses for the
software then at any time you may have as many copies of the software in use as you have Licenses. The software is "in use" on a computer
when it is loaded into the temporary memory (i.e. RAM) or installed into the permanent memory (e.g. hard disk, CD ROM, or other storage
device) of that computer, except that a copy installed on a network server for the sole purpose of distribution to other computers is not "in
use". If the anticipated number of users of the software will exceed the number of applicable Licenses, then you must have a reasonable
mechanism or process in place to assure that the number of persons using the software concurrently does not exceed the number of
Licenses.
MANDATORY REGISTRATION. This software contains technological measures that are designed to prevent unlicensed or illegal use of the
software. The license rights granted under this license are limited to the first thirty (30) days after you first run the software unless you supply
information required to register your licensed copy in the manner described at http://www.twd-industries.com. You can register the software
through the use of the Internet or telephone; toll charges may apply. You may also need to register again the software if you modify your
hardware or alter the software.
COPYRIGHT - The software is owned by TWD Industries or its suppliers and is protected by United States copyright laws, international
treaty provisions, and all other applicable national laws. Therefore, you must treat the software like any other copyrighted material (e.g. a
book or musical recording) except that if the software is not copy protected you may either make one copy of the software solely for backup
or archival purposes, or transfer the software to a single hard disk provided you keep the original solely for backup or archival purposes. You
may not copy the Product manual(s) or technical and commercial written materials accompanying the software.
OTHER RESTRICTIONS  You may not rent or lease the software, but you may transfer your rights under this TWD Industries License
Agreement on a permanent basis provided that you transfer all copies of the software and all written materials, and the recipient agrees to
the terms of this agreement. You may not reverse engineer, decompile or disassemble the software. Any transfer must include the most
recent update and all prior versions.
LIMITED WARRANTY  TWD Industries warrants for a period of 60 days from the date of receipt that the software will perform substantially
in accordance with the accompanying Product Manual(s) and any TWD Industries supplied hardware accompanying the software will be free
from defects in materials and workmanship under normal use and service for a period of one year from the date of receipt. Any implied
warranties on the software and hardware are limited to 60 days and one (1) year, respectively.
TECHNICAL SUPPORT AND PROGRAM UPDATES  TWD Industries offers free technical support and free program updates the year that
follows your first purchase of TWD Industries products. Then, technical support and program updates are charged annually (maintenance
fee) at the rate of 10% of the total price of all your licenses. If the maintenance fee subscription has been discontinued for a while and then
later restarted then the amount of the maintenance fee for the first new year of subscription is calculated as follows: fee = fee + ((fee x years)
/ 2). Further years of maintenance are then charged at the normal rate.
CUSTOMER REMEDIES  TWD Industries entire liability and your exclusive remedy shall be, at TWD Industries option, either return of the
price paid or repair or replacement of the software or hardware that does not meet TWD Industries Limited Warranty and which is returned
to TWD Industries with a copy of your receipt. This Limited Warranty is void if failure of the software or hardware resulted from accident,
abuse, or misapplication. Any replacement software will be warranted for the remainder of the original warranty period or 30 days, whichever
is longer.
NO OTHER WARRANTIES  TWD INDUSTRIES DISCLAIMS ALL OTHER WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING
BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, WITH
RESPECT TO THE SOFTWARE, THE ACCOMPANYING PRODUCT MANUAL(S) AND WRITTEN MATERIALS, AND ANY
ACCOMPANYING HARDWARE. THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS.
NO LIABILITY FOR CONSEQUENTIAL DAMAGES  IN NO EVENT SHALL TWD INDUSTRIES or its suppliers be liable for any other
damages whatsoever (including, without limitation, damages for loss of business profits, business interruption, loss of business information,
or other pecuniary loss) arising out of the use of or inability to use this TWD industries product, even if TWD industries has been advised of
the possibility of such damages. In any case, TWD industries entire liability under any provision of this agreement shall be limited to the
amount actually paid by you for the software.
U.S. Export Controls: You agree that you will not export or re-export these products to any country, person, entity or end user subject to
U.S.A. export restrictions. Restricted countries currently include, but are not necessarily limited to Cuba, Iran, Iraq, Libya, North Korea and
Syria. You warrant and represent that neither the U.S.A. Bureau of Export Administration nor any other federal agency has suspended,
revoked or denied your export privileges.
This Agreement is governed by the French laws and the competent Tribunal is Antibes, France. Should you have any question concerning
this Agreement, or if you desire to contact TWD Industries for any reason, please mail to: info@twd-industries.com.
RA Reference Manual  TWD Industries SAS Page 59 / 59
RA Reference Manual  TWD Industries SAS Page 59 / 59


Wyszukiwarka

Podobne podstrony:
CERBERUS P 6382 1 Manual EN
ArivaEditor manual EN
W02 manual EN v 1
DEH P7400MP installation manual EN FR? NL IT ESpdf
CERBERUS P 6391 Manual EN
ALESIS DM6 manual (EN, FR )
TC HELICON VoiceWorks Plus User`s Manual(EN)
WP ImageZoom manual en1208
Manual Acer TravelMate 2430 US EN
Makita HP1640 EN Manual
NMS KD 0017 en V01 03 N3000 IMC and ISC User Manual
flc instrucion manual dtco81 release 1 3 pl en
BA MACH4 en Operator s Manual
Blaupunkt St Louis C32 EN Manual

więcej podobnych podstron