hi, my asterisk has some problem when i call a destination number and the phone call is through a normal PBX... you can see from the trace that there is a "Forbidden" error... but i don't know why... someone could help? thanks, Angelo this is the trace: 9 headers, 0 lines Sip read: INVITE sip:00115601992@asterisk SIP/2.0 Via: SIP/2.0/UDP 10.8.210.147:5060 From: Giorgio <sip:g.carnero@asterisk>;tag=659649795 To: <sip:00115601992@asterisk> Contact: <sip:g.carnero@10.8.210.147:5060> Call-ID: 8A229D4B-4B34-484D-B370-E9DF6867F411@10.8.210.147 CSeq: 15727 INVITE Proxy-Authorization: Digest username="g.carnero",realm="asterisk",nonce="4788e13d",response="bc487b8c13c8ddbf37c5e5cb80069061",uri="sip:00115601992@asterisk" Content-Type: application/sdp User-Agent: X-Lite build 1012 Content-Length: 293 v=0 o=g.carnero 10547957 10547957 IN IP4 10.8.210.147 s=X-Lite c=IN IP4 10.8.210.147 t=0 0 m=audio 8000 RTP/AVP 0 8 3 98 97 101 a=rtpmap:0 pcmu/8000 a=rtpmap:8 pcma/8000 a=rtpmap:3 gsm/8000 a=rtpmap:98 iLBC a=rtpmap:97 speex/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 11 headers, 13 lines Using latest request as basis request Sending to 10.8.210.147 : 5060 (non-NAT) Capabilities: us - 12, them - 526, combined - 12 Non-codec capabilities: us - 1, them - 1, combined - 1 Looking for 00115601992 in dialout list_route: hop: <sip:g.carnero@10.8.210.147:5060> Transmitting (no NAT): SIP/2.0 100 Trying Via: SIP/2.0/UDP 10.8.210.147:5060 From: Giorgio <sip:g.carnero@asterisk>;tag=659649795 To: <sip:00115601992@asterisk>;tag=as15fbf9fc Call-ID: 8A229D4B-4B34-484D-B370-E9DF6867F411@10.8.210.147 CSeq: 15727 INVITE User-Agent: Asterisk PBX Contact: <sip:00115601992@10.8.210.250> Content-Length: 0 to 10.8.210.147:5060 Reliably Transmitting (no NAT): SIP/2.0 403 Forbidden Via: SIP/2.0/UDP 10.8.210.147:5060 From: Giorgio <sip:g.carnero@asterisk>;tag=659649795 To: <sip:00115601992@asterisk>;tag=as15fbf9fc Call-ID: 8A229D4B-4B34-484D-B370-E9DF6867F411@10.8.210.147 CSeq: 15727 INVITE User-Agent: Asterisk PBX Contact: <sip:00115601992@10.8.210.250> Content-Length: 0 to 10.8.210.147:5060 Sip read: ACK sip:00115601992@asterisk SIP/2.0 Via: SIP/2.0/UDP 10.8.210.147:5060 From: Giorgio <sip:g.carnero@asterisk>;tag=659649795 To: <sip:00115601992@asterisk>;tag=as15fbf9fc Contact: <sip:g.carnero@10.8.210.147:5060> Call-ID: 8A229D4B-4B34-484D-B370-E9DF6867F411@10.8.210.147 CSeq: 15727 ACK Max-Forwards: 70 Content-Length: 0