Sipura Syslogging SIP INVITE outgoing cancel

Outgoing SIP INVITE with CANCELation

Assumptions

SIP Port: 5062 (SPA SIP Port)
SIP Proxy Server: sip.voip-info.org
SPA IP address: 192.168.0.2
User ID: spa1
Display Name: Good Body

Message Flow Explanation

SPA attempting to make a call to the phone number 1-800-555-1212 using an Outbound SIP Proxy Server
SIP Proxy server informing the SPA that it needs to authenticate
SPA acknowledging the response from the SIP Proxy
SPA trying to make the call to 1-800-555-1212 using the Outbound SIP Proxy but this time providing authentication information
SIP Proxy informing the SPA that it is trying to handle the call
SIP Proxy informing the SPA that the 1-800-555-1212 number is ringing
SPA cancelling the call before the other end picks up the line

Syslog Entries

Aug 20 16:40:00 192.168.0.2 INVITE sip:[email protected] SIP/2.0^M Via: SIP/2.0/UDP 192.168.0.2:5062;branch=z9hG4bK-96000994;rport^M From: Good Body <sip:[email protected]>;tag=6240770a208ec24o0^M To: <sip:[email protected]>^M Call-ID: [email protected]^M CSeq: 101 INVITE^M Max-Forwards: 70^M Contact: Good Body <sip:[email protected]:5062>^M Expires: 240^M User-Agent: Sipura/SPA3000-2.0.13(GWg)^M Content-Length: 432^M Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER^M Supported: x-sipura^M Content-Type: application/sdp^M ^M v=0^M o=- 57529639 57529639 IN IP4 192.168.0.2^M s=-^M c=IN IP4 192.168.0.2^M t=0 0^M m=audio 16388 RTP/AVP 2 0 4 8 18 96 97 98 100 101^M a=rtpmap:2 G726-32/8000^M a=rtpmap:0 PCMU/8000^M a=rtpmap:4 G723/8000^M a=rtpmap:8 PCMA/8000^M a=rtpmap:18 G729a/8000^M a=rtpmap:96 G726-40/8000^M a=rtpmap:97 G726-24/8000^M a=rtpmap:98 G726-16/8000^M a=rtpmap:100 NSE/8000^M a=rtpmap:101 telephone-event/8000^M a=fmtp:101 0-15^M a=ptime:30^M a=sendrecv^M

Aug 20 16:40:00 192.168.0.2 SIP/2.0 407 Proxy Authentication Required^M Via: SIP/2.0/UDP 192.168.0.2:5062;branch=z9hG4bK-96000994^M From: Good Body <sip:[email protected]>;tag=6240770a208ec24o0^M To: <sip:[email protected]>;tag=as3bb40ede^M Call-ID: [email protected]^M CSeq: 101 INVITE^M User-Agent: Asterisk PBX^M Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER^MContact: <sip:[email protected]>^M Proxy-Authenticate: Digest realm=”asterisk”, nonce=”2165bad6″^M Content-Length: 0^M ^M

Aug 20 16:40:00 192.168.0.2 ACK sip:[email protected] SIP/2.0^M Via: SIP/2.0/UDP 192.168.0.2:5062;branch=z9hG4bK-96000994;rport^M From: Good Body <sip:[email protected]>;tag=6240770a208ec24o0^M To: <sip:[email protected]>;tag=as3bb40ede^M Call-ID: [email protected]^M CSeq: 101 ACK^MMax-Forwards: 70^M Contact: Good Body <sip:[email protected]:5062>^M User-Agent: Sipura/SPA3000-2.0.13(GWg)^M Content-Length: 0^M ^M

Aug 20 16:40:00 192.168.0.2 INVITE sip:[email protected] SIP/2.0^M Via: SIP/2.0/UDP 192.168.0.2:5062;branch=z9hG4bK-fd30f6d4;rport^M From: Good Body <sip:[email protected]>;tag=6240770a208ec24o0^M To: <sip:[email protected]>^M Call-ID: [email protected]^M CSeq: 102 INVITE^M Max-Forwards: 70^M Proxy-Authorization: Digest username=”spa1″,realm=”asterisk”,nonce=”2165bad6″,uri=”sip:[email protected]”,algorithm=MD5,response=”58216bf1423c4d1d124c0151dee08279″^M Contact: Good Body <sip:[email protected]:5062>^M Expires: 240^M User-Agent: Sipura/SPA3000-2.0.13(GWg)^M Content-Length: 432^M Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER^M Supported: x-sipura^M Content-Type: application/sdp^M ^M v=0^M o=- 57529639 57529639 IN IP4 192.168.0.2^M s=-^M c=IN IP4 192.168.0.2^M t=0 0^M m=audio 16388 RTP/AVP 2 0 4 8 18 96 97 98 100 101^M a=rtpmap:2 G726-32/8000^M a=rtpmap:0 PCMU/8000^M a=rtpmap:4 G723/8000^M a=rtpmap:8 PCMA/8000^M a=rtpmap:18 G729a/8000^M a=rtpmap:96 G726-40/8000^M

Aug 20 16:40:00 192.168.0.2 SIP/2.0 100 Trying^M Via: SIP/2.0/UDP 192.168.0.2:5062;branch=z9hG4bK-fd30f6d4^M From: Good Body <sip:[email protected]>;tag=6240770a208ec24o0^M To: <sip:[email protected]>;tag=as528e3bd1^M Call-ID: [email protected]^M CSeq: 102 INVITE^M User-Agent: Asterisk PBX^M Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER^M Contact: <sip:[email protected]>^M Content-Length: 0^M ^M

Aug 20 16:40:00 192.168.0.2 SIP/2.0 180 Ringing^M Via: SIP/2.0/UDP 192.168.0.2:5062;branch=z9hG4bK-fd30f6d4^M From: Good Body <sip:[email protected]>;tag=6240770a208ec24o0^M To: <sip:[email protected]>;tag=as528e3bd1^M Call-ID: [email protected]^M CSeq: 102 INVITE^M User-Agent: Asterisk PBX^M Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER^M Contact: <sip:[email protected]>^M Content-Length: 0^M ^M

Aug 20 16:40:16 192.168.0.2 CANCEL sip:[email protected] SIP/2.0^M Via: SIP/2.0/UDP 192.168.0.2:5062;branch=z9hG4bK-fd30f6d4;rport^M From: Good Body <sip:[email protected]>;tag=6240770a208ec24o0^M To: <sip:[email protected]>^M Call-ID: [email protected]^M CSeq: 102 CANCEL^M Max-Forwards: 70^M Proxy-Authorization: Digest username=”spa1″,realm=”asterisk”,nonce=”2165bad6″,uri=”sip:[email protected]”,algorithm=MD5,response=”d86de440482773fe914c793a17854ae6″^M User-Agent: Sipura/SPA3000-2.0.13(GWg)^M Content-Length: 0^M ^M

Sipura Syslogging Interpretation | Sipura Syslogging | Sipura