Free internet gateway device software for linux

The Linux UPnP Internet Gateway Device Project is an attempt to begin work on a UPnP Forum-compliant Internet Gateway Device. It allows Windows Messenger or other this kind of programs to use voice/video through a Linux firewall running Iptables.
This program only creates DNAT (portmap) entries in you firewall on the external interface (public ip). Any other firewall code must be set to allow basically all tcp and udp through the FORWARD chain to your client machines, and the client machines must be able to contact the firewall using tcp and udp through the firewalls INPUT chain on it internal interface.
We will be adding some checks to see if FORWARD has a default policy of DROP or REJECT, however placing rules once we determine this is a bit tricky. Theres at the moment no real way to check to see if a packet matchin this rule will pass through any additional rules that may be located above it. Also, we will probably need to check for any rules below as well. Hopefully we can get this implemented soon.
In the meantime, please be aware of this fact, and if you are seeing Advertisements sent in the /var/log/debug file (or whatever you have syslog set to log DEBUG level messages to), but you are not seeing AddPortMaps, the most likely this is the problem, or it could be the following problem.
UPnP works with the 239.0.0.0/255.0.0.0 multicast addresses. Windows Messenger may also send request to a Unicast address, and thus the reason for the patch to the UPnP source code for this to work. Nevertheless, to add a route in your box for the multicast address, just use the following command, replaceing with the interface name of your inside interface name (i.e., eth0).
Enhancements:
- Fixed issues with Direct Play games not deleting broadcast port mappings So most if not all Direct Play games will now work correctly.
- Added Byte and Packet counter code contributed by giussani
- Changed all the xml and skl files to include our UUID and some other updatet information that needed to be changed.
- Added a CREDITS file to make sure I give thanks to the person who inspired me to write this program, along with everyone else whos contributing.
- Fixed the startup message in messages to report the correct version now.
- Once again, other small changes i cant remember

Internet Relay Jabber (or IRJ) is a Jabber client for IRC. Its useful if you like IRC, but your friends use another IM service. Through Jabber, IRJ supports AIM, MSN, Yahoo!, ICQ, etc. It is written in Perl and uses Net::Jabber and Net::IRC.

Just to clear up any confusion, this isnt a transport or a gateway between Jabber and IRC (ie, a server component for many users). Is a program for connecting to IRC and Jabber simulataneosly. It then acts as an IRC bot to relay conversations in IRC to Jabber. It is meant for one user per IRJ process and pretty much requires a dedicated IRC channel. It also works best if you have access to a shell sever of some kind (so IRJ can always be running in the background) and use an IRC server with NickServ and ChanServ so you can restrict access to your IRJ channel.

That said, I personally find it very useful (though I may be biased because its my creation) because Im usually on IRC and dont like to have a bunch of other instant messaging programs open as well as my IRC client.

This is the IRC gateway for Microsoft(tm) Messenger.

You probably wonder what this is and why I wrote this. Some more information can be found in the DESIGN document that is included in this package.

This software is written by Johannes Verelst and is licensed through the GPL license (http://www.gnu.org/licenses/gpl.html).

Note that this is pre-alpha code, it probably does a bit that you want, but dont email me bugreports or feature requests. It is under heavy development.

If this program doesnt run try to install corectly all required perl modules yourself.

The idea for this program came when I was getting annoyed by the fact that I had to use different programs for both IRC and MSN. Since I dont know of any good MSN clients that can do IRC too (on unix, ofcourse), I started thinking about the other way around: an IRC client that can do MSN.

When I saw a piece of software written by Adam Swann that allows easy connectivity to MSN with perl, I decided to write an IRC server in perl that would connect to MSN for you. This is the result.

Coherent Mail Gateway is intended to be a very easy to set up MTA using SMTP and POP3. Greylisting is used on the SMTP daemon to reduce spam.

In addition, quite a lot of checks on the validity of information from the SMTP client (such as claimed server name and sender) are carried out, and anyone caught telling lies is disconnected.

Grey-, black-, and white-listing are supported, as well as (optionally) ClamAV and Spamhaus. The target market is users with static IP addresses. Others can use the system, but its value will be limited to outgoing email.

The RSS-IM Gateway allows any site with an RSS feed to make their feed available via the IM network of their choice. It is very easy to set up.
Just create a new IM nick on your favorite network (links here) - something like "MySiteIM" always works - fill out the blanks in the config.im file, and your headlines are viewable on that network automatically, including from most cell phones if you use AIM or MSN. It works with AIM, ICQ, YIM and Jabber.
This project is a derivative of the SDBA Revolution IM Application Server version 1.85 and includes all files you will need. You will need to have an uptodate version of Perl with XML::RSS, in addition to the other libraries required.
Using:
- Make sure Perl is set up correctly, with all libraries (including XML::RSS!).
- Open config.im and put in your chosen nick and password for the bot, edit the network (default is AIM), and put in the URL to your feed.
- Start sdba.pl from the command line.
- Message the nick you chose from any IM client.

msn-gateway is an MSN messenger gateway for mobile phones using email and a Web server. It can be used with imode for GPRS phones.

Internet Registry Routing Daemon (IRRd) is a freely available, stand-alone Internet Routing Registry database server. IRRd supports the RPSL and RPSLng Routing Policy Specification Language standards.

The IRRd package includes all required IRR support services, including: automated near real-time mirroring of other IRR databases, update syntax checking, authentication/security, and notification.

Device Control Device is a platform independent remote telescope and device control program compatible with the INDI standard (see http://indi.sourceforge.net/).

This program is a client (a user interface) and provides functions to control devices connected to a remote system that is running an INDI server.

The features and the structure of the GUI are similar to the Kstars INDI client. The only advantages are support for Windows and lower resource requirements.