Hello, maybe is a stupid question but I'd like know if I'm doing some mistake on IAX trunk configuration. I have two Asterisk (1.6.2.14) with this configuration: A (iax.conf) register => serverb:password at 192.168.142.246 [servera] type=friend host=dynamic trunk=yes secret=password context=phones deny=0.0.0.0/0.0.0.0 permit=192.168.142.246/255.255.255.255 qualify=yes B (iax.conf) register => servera:password at 192.168.159.4 [serverb] type=friend host=dynamic trunk=yes secret=password context=phones deny=0.0.0.0/0.0.0.0 permit=192.168.159.4/255.255.255.255 qualify=yes The password it's the same on two server. If i use two differents passwords (one for servera and one for serverb), the trunk don't work (Call rejected No authority found) On the iax.conf general I have: calltokenoptional=0.0.0.0/0.0.0.0 Am I doing wrong something? Thank you for support Best Regards. - Bakko