Hi people, I'm subscribed to this list a few weeks and this is my first post. So, let me first thank the FS folk for this great project. I've a little background in Asterisk, but FS surprised me in many points. So, as I told I'm new on FS and have been playing around for few days. Even so, thanks to the well documented help and a lot of Google searching, I was able to make things working like a charm: video, inbound, outbound... everything is working nicely. The problem I am struggling against now is send chat messages from one extension to another. I'm pretty sure I'm missing something (obvious), but I can't solve it. Here is what happens: my sever as an IP (lets suppose 123.123.123.123) , but the extensions are registered using the server's name (voip2.xxxxx.xxx). Using the cli command, I've found out the problem: sending a "chat sip" to an extension, using the IP, works without problem, for instance: chat sip|1001@123.123.123.123|1007@123.123.123.123|Message But when I use the server's name, I see the following errors: [WARNING] sofia_presence.c:219 Not sending to local box for 1007@voip2.xxxxx.xxx [ERR] sofia_presence.c:270 Chat proto [global] from ["1001" <sip:1001@voip2.xxxxx.xxx>] to [1007@voip2.xxxxx.xxx] Mensagem enviada (Message sent) !!!! (not true ;-) Nobody to send to: Profile voip2.xxxxx.xxx Sending a message from one extension to another, the error says: Nobody to send to: Profile internal I added an alias to internal.xml, without results. To finish my first (and huge) message, let me say that when I register an extension using the server's IP it works. So, what must I configure and where, to solve this? Thank you. Best regards, Vilson