Hi: I unseccessfuly tried to place a call from one IAX behind a nat through another IAX with a real IP. I got the following error message on Asterisk Console: Executing Dial("OSS/dsp", "IAX2/wassim/01)") in new stack -- Called wassim/01) Call rejected by 195.112.214.98: No such context/extensionad: -- IAX2/wassim-1 is circuit-busy Aug 8 10:13:38 NOTICE[21759]: chan_iax2.c:1556 iax2_destroy: Avoiding IAX destroy deadlock Th context in IAX.conf behind the NAT is: [wassim] type=peer host=xxx.xxx.xxx.xxx context=default username=chawki secret=secret And the extension context is: exten => 01,1,Dial,IAX2/wassim/${EXTEN}) The IAX server with the real IP has the following context in the IAX.conf file [riad] type=user username=chawki secret=secret context=tele And in the extensions.conf file, it has [tele] exten => 01,1,Answer exten => 01,n,DeadAGI(astcc.agi) exten => 01,n,Hangup I don't know why the call is rejected and the interpretation for the error: No such context/extensionad: Regards; Chawki __________________________________ Do you Yahoo!? Yahoo! Mail - Helps protect you from nasty viruses. http://promotions.yahoo.com/new_mail