Is the router blocking the ports required for Netmeeting and Messenger? The easiest and least secure way to fix port blocking is to put your computer in your routers DMZ. The router manual should be able to step you through that. Generally routers do not allow more than one computer in the DMZ so this would not help much if you are trying to make calls from more than one computer. You will want to configure the router to allow some ports to pass thru, Here are the ports listed for Netmeeting from http://www.microsoft.com/windows/NetMeeting/Corp/reskit/Chapter4/default .asp: 389 Internet Locator Service (ILS) TCP 522 User Location Service TCP 1503 T.120 TCP 1720 H.323 call setup TCP 1731 Audio call control TCP Here is a troubleshooting document for Messenger from Microsoft: http://support.microsoft.com/default.aspx?scid=kb;en-us;324214 Good luck, Andrew > Message that i got is as follows: Warning..your computer, ip, or network > uses some type of network address translater (NAT). Some NATs prevent > successful audio/video conversations! I didn't have this problem before > going wireless. What do I do to fix it? Thks & Rgds, Brian > _______________________________________________ Twin Cities Wireless Users Group Mailing List - Minneapolis/St. Paul, Minnesota http://www.tcwug.org tcwug-list at tcwug.org https://mailman.real-time.com/mailman/listinfo/tcwug-list