Hello, I am troubleshooting a SIP trunk problem. The system is Asterisk 1.8.5. The problem is can't make any outbound/inbound. It always get "Number is not valid 701". I tried to figure out the reason the call got dropped and couldn't find out the solution. I noticed that in the SIP debug there are two IP (from the provider) involved: 209.205.85.162 209.205.85.130 It seems my Asterisk sent INVITE to the first IP, but the provider want use 2nd one. How can I make it works? I never seen this thing before. (BTW, if I test this account on a Linsys ATA it works just fine!) Here is my sip.conf setting and the debug out put. Thanks for help! Jian ------------------------------- sip.conf [DigiVoice] defaultuser=6042881234 fromuser=6042881234 authuser=6042881234 type=friend secret=password insecure=port,invite canreinvite=yes host=voip.digitalvoice.ca context=from-trunk qualify=yes nat=yes ----------------------------------- -- Registered SIP '1007' at 24.20.99.133:9082 == Using UDPTL CoS mark 5 == Using SIP RTP CoS mark 5 -- Executing [6049091588 at init-1002:1] NoOp("SIP/1007-0000000e", "---------{EXTEN}@DigiVoice----------") in new stack -- Executing [6049091588 at init-1002:2] Dial("SIP/1007-0000000e", "SIP/6049091588 at DigiVoice,60,T") in new stack == Using UDPTL CoS mark 5 == Using SIP RTP CoS mark 5 Audio is at 5060 Adding codec 0x4 (ulaw) to SDP Adding codec 0x100 (g729) to SDP Adding codec 0x2 (gsm) to SDP Adding non-codec 0x1 (telephone-event) to SDP Reliably Transmitting (NAT) to 209.205.85.130:5060: INVITE sip:6049091588 at voip.digitalvoice.ca SIP/2.0 Via: SIP/2.0/UDP 207.3.45.123:5060;branch=z9hG4bK37896aa9;rport Max-Forwards: 70 From: "User Name" <sip:6042881234 at 207.3.45.123>;tag=as124d4e17 To: <sip:6049091588 at voip.digitalvoice.ca> Contact: <sip:6042881234 at 207.3.45.123:5060> Call-ID: 10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060 CSeq: 102 INVITE User-Agent: Asterisk Date: Mon, 15 Aug 2011 22:22:00 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH Supported: replaces, timer Content-Type: application/sdp Content-Length: 333 v=0 o=root 2052747645 2052747645 IN IP4 207.3.45.123 s=Asterisk PBX 1.8.5.0 c=IN IP4 207.3.45.123 t=0 0 m=audio 18910 RTP/AVP 0 18 3 101 a=rtpmap:0 PCMU/8000 a=rtpmap:18 G729/8000 a=fmtp:18 annexb=no a=rtpmap:3 GSM/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - a=ptime:20 a=sendrecv --- -- Called SIP/6049091588 at DigiVoice <--- SIP read from UDP:209.205.85.130:5060 ---> SIP/2.0 100 trying -- your call is important to us Via: SIP/2.0/UDP 207.3.45.123:5060;branch=z9hG4bK37896aa9;rport=5060 From: "User Name" <sip:6042881234 at 207.3.45.123>;tag=as124d4e17 To: <sip:6049091588 at voip.digitalvoice.ca> Call-ID: 10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060 CSeq: 102 INVITE Server: DigitalVoice.ca Content-Length: 0 <-------------> --- (8 headers 0 lines) --- <--- SIP read from UDP:209.205.85.130:5060 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 207.3.45.123:5060;branch=z9hG4bK37896aa9;rport=5060 Record-Route: <sip:209.205.85.130;lr=on> From: "User Name" <sip:6042881234 at 207.3.45.123>;tag=as124d4e17 To: <sip:6049091588 at voip.digitalvoice.ca>;tag=as254dc64b Call-ID: 10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060 CSeq: 102 INVITE User-Agent: DV VOIP Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Contact: <sip:6049091588 at 209.205.85.162> Content-Type: application/sdp Content-Length: 218 v=0 o=root 6322 6322 IN IP4 209.205.85.162 s=session c=IN IP4 209.205.85.162 t=0 0 m=audio 16818 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=silenceSupp:off - - - - <-------------> --- (12 headers 10 lines) --- Found RTP audio format 0 Found RTP audio format 101 Found audio description format PCMU for ID 0 Found audio description format telephone-event for ID 101 Capabilities: us - 0x106 (gsm|ulaw|g729), peer - audio=0x4 (ulaw)/video=0x0 (nothing)/text=0x0 (nothing), combined - 0x4 (ulaw) Non-codec capabilities (dtmf): us - 0x1 (telephone-event|), peer - 0x1 (telephone-event|), combined - 0x1 (telephone-event|) Peer audio RTP is at port 209.205.85.162:16818 list_route: hop: <sip:209.205.85.130;lr=on> set_destination: Parsing <sip:209.205.85.130;lr=on> for address/port to send to set_destination: set destination to 209.205.85.130:5060 Transmitting (NAT) to 209.205.85.130:5060: ACK sip:6049091588 at 209.205.85.162 SIP/2.0 Via: SIP/2.0/UDP 207.3.45.123:5060;branch=z9hG4bK6999efa4;rport Route: <sip:209.205.85.130;lr=on> Max-Forwards: 70 From: "User Name" <sip:6042881234 at 207.3.45.123>;tag=as124d4e17 To: <sip:6049091588 at voip.digitalvoice.ca>;tag=as254dc64b Contact: <sip:6042881234 at 207.3.45.123:5060> Call-ID: 10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060 CSeq: 102 ACK User-Agent: Asterisk Content-Length: 0 --- -- SIP/DigiVoice-0000000f answered SIP/1007-0000000e Scheduling destruction of SIP dialog '10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060' in 23936 ms (Method: INVITE) set_destination: Parsing <sip:209.205.85.130;lr=on> for address/port to send to set_destination: set destination to 209.205.85.130:5060 Reliably Transmitting (NAT) to 209.205.85.130:5060: BYE sip:6049091588 at 209.205.85.162 SIP/2.0 Via: SIP/2.0/UDP 207.3.45.123:5060;branch=z9hG4bK0ae463bf;rport Route: <sip:209.205.85.130;lr=on> Max-Forwards: 70 From: "User Name" <sip:6042881234 at 207.3.45.123>;tag=as124d4e17 To: <sip:6049091588 at voip.digitalvoice.ca>;tag=as254dc64b Call-ID: 10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060 CSeq: 103 BYE User-Agent: Asterisk X-Asterisk-HangupCause: Normal Clearing X-Asterisk-HangupCauseCode: 16 Content-Length: 0 --- == Spawn extension (init-1002, 6049091588, 2) exited non-zero on 'SIP/1007-0000000e' <--- SIP read from UDP:209.205.85.130:5060 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 207.3.45.123:5060;branch=z9hG4bK0ae463bf;rport=5060 From: "User Name" <sip:6042881234 at 207.3.45.123>;tag=as124d4e17 To: <sip:6049091588 at voip.digitalvoice.ca>;tag=as254dc64b Call-ID: 10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060 CSeq: 103 BYE User-Agent: DV VOIP Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY Contact: <sip:6049091588 at 209.205.85.162> Content-Length: 0 <-------------> --- (10 headers 0 lines) --- Really destroying SIP dialog '10edc49d63h7572719ef88980172b787 at 207.3.45.123:5060' Method: INVITE Really destroying SIP dialog '5753977127869b982367f17c0f2a10fc at 127.0.0.1' Method: REGISTER --