These should get you started. http://www.outpostfirewall.com/guide/rules/preset_rules/communication.htm#messenger_file
http://shorewall.net/FAQ.htm#faq3 Greg On Thu, 22 Apr 2004 06:48 am, Adeodato Simó wrote: > * Tom Simnett [Wed, 21 Apr 2004 19:40:37 +0100]: > > Currently not implemented. Only works in MSN IIRC and only if you dont > > use NAT or firewalling (or have port forwarding enabled). > > Hi, do you know of any document explaining how a firewall should be > configured to allow MSN file transfers? Which ports are needed, etc. > > TIA.