See if you can find something here: Windows Messenger in Windows XP: Working With Firewalls and Network Address Translation Devices http://www.microsoft.com/technet/treeview/default.asp?url=/technet/prodt echnol/winxppro/deploy/worki01.asp Cheers -----Original Message----- From: Ariel Sabiguero [mailto:asabigue@fing.edu.uy] Sent: Wednesday, November 05, 2003 8:41 AM To: suse-security@suse.com Subject: [suse-security] Messenger 6 Hi! I have been using gnugk to manage h323 through a gatekeeper/proxy, but I am not able to work it out with the new messenger. I am natting a 10.0.0.0/24 network, and some users *want* to use only the newest messenger, that I was not able to configure to detect or use the gatekeeper.... Has anyone found a solution? Either conntrack, proxy or whatever? Regards. Ariel -- Check the headers for your unsubscription address For additional commands, e-mail: suse-security-help@suse.com Security-related bug reports go to security@suse.de, not here