[SR-Users] question on TM transaction matching
Daniel-Constantin Mierla
miconda at gmail.com
Thu Apr 19 11:37:11 CEST 2018
Send the full trace for not working scenario, from invite to cancel, it
is hard to track from two partial traces, small bits can make difference
here, so if these call-id, branch, tags are different, then I have to
work on guessing, ...
Cheers,
Daniel
On 19.04.18 11:00, Kelvin Chua wrote:
> yes i have it, sorry i missed that part, they are identical except for
> Call-ID, tag, branch
>
> U 2018/04/19 05:31:30.319735 w.x.y.z:34439 -> a.b.c.d:6060
> INVITE sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
> Via: SIP/2.0/UDP
> w.x.y.z:34439;branch=z9hG4bK-524287-1---b186786334147b7d;rport.
> Max-Forwards: 70.
> Contact: <sip:kelvin at w.x.y.z:34439;transport=UDP>.
> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
> CSeq: 1 INVITE.
> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS,
> INFO, SUBSCRIBE.
> Content-Type: application/sdp.
> User-Agent: Zoiper rv2.8.87-mod.
> Allow-Events: presence, kpml, talk.
> Content-Length: 243.
> .
> v=0.
> o=Zoiper 0 0 IN IP4 192.168.1.234.
> s=Zoiper.
> c=IN IP4 192.168.1.234.
> t=0 0.
> m=audio 38678 RTP/AVP 3 101 0 8.
> a=rtpmap:3 GSM/8000.
> a=rtpmap:101 telephone-event/8000.
> a=fmtp:101 0-16.
> a=rtpmap:0 PCMU/8000.
> a=rtpmap:8 PCMA/8000.
> a=sendrecv.
>
>
> U 2018/04/19 05:31:30.320283 a.b.c.d:6060 -> w.x.y.z:34439
> SIP/2.0 100 Trying.
> Via: SIP/2.0/UDP
> w.x.y.z:34439;branch=z9hG4bK-524287-1---b186786334147b7d;rport=34439;received=w.x.y.z.
> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
> CSeq: 1 INVITE.
> Server: kamailio (5.1.2 (x86_64/linux)).
> Content-Length: 0.
> .
>
>
> Kelvin Chua
>
> On Thu, Apr 19, 2018 at 4:14 PM, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>
> The INVITE from w.x.y.z:44308 -> a.b.c.d:6060 is not given. That's
> the one that is needed in order to match the CANCEL, which comes
> from w.x.y.z.
>
> Can you provide it?
>
> Cheers,
> Daniel
>
>
> On 19.04.18 09:47, Kelvin Chua wrote:
>> *here is an ngrep of the working one*
>>
>> U 2018/04/19 05:31:31.112392 a.b.c.d:6060 -> a.b.c.d:5090
>> INVITE sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Record-Route: <sip:a.b.c.d:6060;lr;ftag=d75e236e;nat=yes>.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bK638a.ebce2b6669d2c54149bcc613c89d6510.1.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;received=w.x.y.z;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport=34439.
>> Max-Forwards: 70.
>> Contact:
>> <sip:kelvin at w.x.y.z:34439;transport=UDP;alias=w.x.y.z~34439~1>.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> P-Called-Identity: 408.
>> CSeq: 2 INVITE.
>> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS,
>> INFO, SUBSCRIBE.
>> Content-Type: application/sdp.
>> Proxy-Authorization: Digest username="kelvin",realm="domain.com
>> <http://domain.com>",nonce="3861e6cdaf8a44cce98721e3c8dda428",uri="sip:408 at a.b.c.d:6060;transport=UDP",response="b7a365bd35650736c45d2048d924ea0b",cnonce="492da67adf4a5853f0aa012c2fa5a757",nc=00000001,qop=auth,algorithm=MD5.
>> User-Agent: Zoiper rv2.8.87-mod.
>> Allow-Events: presence, kpml, talk.
>> Content-Length: 255.
>> P-Called-Party-ID: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> .
>> v=0.
>> o=Zoiper 0 0 IN IP4 a.b.c.d.
>> s=Zoiper.
>> c=IN IP4 a.b.c.d.
>> t=0 0.
>> m=audio 19592 RTP/AVP 3 101 0 8.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=sendrecv.
>> a=rtcp:19593.
>>
>>
>> U 2018/04/19 05:31:31.180853 a.b.c.d:5090 -> a.b.c.d:6060
>> SIP/2.0 100 Trying.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bK638a.ebce2b6669d2c54149bcc613c89d6510.1.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;received=w.x.y.z;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport=34439.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 INVITE.
>> Server: kamailio (5.1.2 (x86_64/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:35.134023 a.b.c.d:5090 -> a.b.c.d:6060
>> SIP/2.0 183 Session Progress.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bK638a.ebce2b6669d2c54149bcc613c89d6510.1.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;received=w.x.y.z;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport=34439.
>> Record-Route:
>> <sip:a.b.c.d:5090;lr=on;ftag=d75e236e;did=208.b272;ReIn=true>,<sip:a.b.c.d:6060;lr;ftag=d75e236e;nat=yes>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>;tag=r5eFv3QrQD71H.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 INVITE.
>> Contact: <sip:e.f.g.h;did=2082.1aaa8341>.
>> User-Agent: SIP.
>> Accept: application/sdp.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>> REGISTER, REFER, NOTIFY.
>> Supported: timer, path, replaces.
>> Allow-Events: talk, hold, conference, refer.
>> Content-Type: application/sdp.
>> Content-Disposition: session.
>> Content-Length: 222.
>> .
>> v=0.
>> o=UAC 23521 12211 IN IP4 23.29.25.68.
>> s=SIP Media Capabilities.
>> c=IN IP4 23.29.25.74.
>> t=0 0.
>> m=audio 25694 RTP/AVP 0 101.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=maxptime:20.
>>
>>
>> U 2018/04/19 05:31:35.134763 a.b.c.d:6060 -> w.x.y.z:34439
>> SIP/2.0 183 Session Progress.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;received=w.x.y.z;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport=34439.
>> Record-Route:
>> <sip:a.b.c.d:5090;lr=on;ftag=d75e236e;did=208.b272;ReIn=true>,<sip:a.b.c.d:6060;lr;ftag=d75e236e;nat=yes>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>;tag=r5eFv3QrQD71H.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 INVITE.
>> Contact: <sip:e.f.g.h;did=2082.1aaa8341>.
>> User-Agent: SIP.
>> Accept: application/sdp.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>> REGISTER, REFER, NOTIFY.
>> Supported: timer, path, replaces.
>> Allow-Events: talk, hold, conference, refer.
>> Content-Type: application/sdp.
>> Content-Disposition: session.
>> Content-Length: 250.
>> .
>> v=0.
>> o=UAC 23521 12211 IN IP4 a.b.c.d.
>> s=SIP Media Capabilities.
>> c=IN IP4 a.b.c.d.
>> t=0 0.
>> m=audio 19610 RTP/AVP 0 101.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=maxptime:20.
>> a=sendrecv.
>> a=rtcp:19611.
>>
>>
>> U 2018/04/19 05:31:36.054719 w.x.y.z:34439 -> a.b.c.d:6060
>> CANCEL sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport.
>> Max-Forwards: 70.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 CANCEL.
>> Proxy-Authorization: Digest username="kelvin",realm="domain.com
>> <http://domain.com>",nonce="3861e6cdaf8a44cce98721e3c8dda428",uri="sip:408 at a.b.c.d:6060;transport=UDP",response="8cace32bdff1bc61974d61c8a56238dd",cnonce="030abc48cc862c50cf8bd3d0e61844f3",nc=00000002,qop=auth,algorithm=MD5.
>> User-Agent: Zoiper rv2.8.87-mod.
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:36.055183 a.b.c.d:6060 -> a.b.c.d:5090
>> CANCEL sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bK638a.ebce2b6669d2c54149bcc613c89d6510.1.
>> Max-Forwards: 70.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 CANCEL.
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:36.055259 a.b.c.d:6060 -> w.x.y.z:34439
>> SIP/2.0 200 canceling.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport=34439;received=w.x.y.z.
>> To:
>> <sip:408 at a.b.c.d:6060;transport=UDP>;tag=f072ba6a4747058fd2933a88d05e31a8-77fc.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 CANCEL.
>> Server: Sipsurge Overlord/1.0.0. <http://1.0.0.>
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:36.055443 a.b.c.d:5090 -> a.b.c.d:6060
>> SIP/2.0 200 canceling.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bK638a.ebce2b6669d2c54149bcc613c89d6510.1.
>> To:
>> <sip:408 at a.b.c.d:6060;transport=UDP>;tag=886d45488eeb4821dd4d3b48f2349838-53f2.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 CANCEL.
>> Server: kamailio (5.1.2 (x86_64/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:36.059120 a.b.c.d:5090 -> a.b.c.d:6060
>> SIP/2.0 487 Request Terminated.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bK638a.ebce2b6669d2c54149bcc613c89d6510.1.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;received=w.x.y.z;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport=34439.
>> To:
>> <sip:408 at a.b.c.d:6060;transport=UDP>;tag=886d45488eeb4821dd4d3b48f2349838-53f2.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 INVITE.
>> Server: kamailio (5.1.2 (x86_64/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:36.059306 a.b.c.d:6060 -> a.b.c.d:5090
>> ACK sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bK638a.ebce2b6669d2c54149bcc613c89d6510.1.
>> Max-Forwards: 70.
>> To:
>> <sip:408 at a.b.c.d:6060;transport=UDP>;tag=886d45488eeb4821dd4d3b48f2349838-53f2.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 ACK.
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:36.060030 a.b.c.d:6060 -> w.x.y.z:34439
>> SIP/2.0 487 Request Terminated.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;received=w.x.y.z;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport=34439.
>> To:
>> <sip:408 at a.b.c.d:6060;transport=UDP>;tag=886d45488eeb4821dd4d3b48f2349838-53f2.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 INVITE.
>> Server: kamailio (5.1.2 (x86_64/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 05:31:36.262168 w.x.y.z:34439 -> a.b.c.d:6060
>> ACK sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> w.x.y.z:34439;branch=z9hG4bK-524287-1---4c57b6fa8ff74676;rport.
>> Max-Forwards: 70.
>> To:
>> <sip:408 at a.b.c.d:6060;transport=UDP>;tag=886d45488eeb4821dd4d3b48f2349838-53f2.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=d75e236e.
>> Call-ID: 7O090_g-Ndh_I22Zi5ZOhQ...
>> CSeq: 2 ACK.
>> Content-Length: 0.
>> .
>>
>>
>>
>> *and then ngrep of the non-matching one*
>>
>> U 2018/04/19 04:39:43.137832 a.b.c.d:6060 -> a.b.c.d:5090
>> INVITE sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Record-Route: <sip:a.b.c.d:6060;lr;ftag=88ab0030;nat=yes>.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bKcd06.5537814be9e2ae1fe1f60daf1fb39e03.1.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;received=w.x.y.z;branch=z9hG4bK-524287-1---bac673a0af203e10;rport=44308.
>> Max-Forwards: 70.
>> Contact:
>> <sip:kelvin at w.x.y.z:44308;transport=UDP;alias=w.x.y.z~44308~1>.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> P-Called-Identity: 408.
>> CSeq: 2 INVITE.
>> Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS,
>> INFO, SUBSCRIBE.
>> Content-Type: application/sdp.
>> Proxy-Authorization: Digest username="kelvin",realm="domain.com
>> <http://domain.com>",nonce="815682331c7aaddbff9a28548d875652",uri="sip:408 at a.b.c.d:6060;transport=UDP",response="c5147959ff30db5eb9d38fb7ec796a68",cnonce="3496cd726af47c79a4725f83f74c7d98",nc=00000001,qop=auth,algorithm=MD5.
>> User-Agent: Zoiper rv2.8.87-mod.
>> Allow-Events: presence, kpml, talk.
>> Content-Length: 255.
>> P-Called-Party-ID: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> .
>> v=0.
>> o=Zoiper 0 0 IN IP4 a.b.c.d.
>> s=Zoiper.
>> c=IN IP4 a.b.c.d.
>> t=0 0.
>> m=audio 19554 RTP/AVP 3 101 0 8.
>> a=rtpmap:3 GSM/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-16.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:8 PCMA/8000.
>> a=sendrecv.
>> a=rtcp:19555.
>>
>>
>> U 2018/04/19 04:39:43.202106 a.b.c.d:5090 -> a.b.c.d:6060
>> SIP/2.0 100 Trying.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bKcd06.5537814be9e2ae1fe1f60daf1fb39e03.1.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;received=w.x.y.z;branch=z9hG4bK-524287-1---bac673a0af203e10;rport=44308.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> CSeq: 2 INVITE.
>> Server: kamailio (5.1.2 (x86_64/linux)).
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 04:39:47.400412 a.b.c.d:5090 -> a.b.c.d:6060
>> SIP/2.0 183 Session Progress.
>> Via: SIP/2.0/UDP
>> a.b.c.d:6060;branch=z9hG4bKcd06.5537814be9e2ae1fe1f60daf1fb39e03.1.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;received=w.x.y.z;branch=z9hG4bK-524287-1---bac673a0af203e10;rport=44308.
>> Record-Route:
>> <sip:a.b.c.d:5090;lr=on;ftag=88ab0030;did=8a.f2c2;ReIn=true>,<sip:a.b.c.d:6060;lr;ftag=88ab0030;nat=yes>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>;tag=cp1SQvQ6SNSaH.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> CSeq: 2 INVITE.
>> Contact: <sip:e.f.g.h;did=8a06.2a2c6204>.
>> User-Agent: SIP.
>> Accept: application/sdp.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>> REGISTER, REFER, NOTIFY.
>> Supported: timer, path, replaces.
>> Allow-Events: talk, hold, conference, refer.
>> Content-Type: application/sdp.
>> Content-Disposition: session.
>> Content-Length: 221.
>> .
>> v=0.
>> o=UAC 7006 20280 IN IP4 23.29.21.84.
>> s=SIP Media Capabilities.
>> c=IN IP4 23.29.21.91.
>> t=0 0.
>> m=audio 27104 RTP/AVP 0 101.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=maxptime:20.
>>
>>
>> U 2018/04/19 04:39:47.401210 a.b.c.d:6060 -> w.x.y.z:44308
>> SIP/2.0 183 Session Progress.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;received=w.x.y.z;branch=z9hG4bK-524287-1---bac673a0af203e10;rport=44308.
>> Record-Route:
>> <sip:a.b.c.d:5090;lr=on;ftag=88ab0030;did=8a.f2c2;ReIn=true>,<sip:a.b.c.d:6060;lr;ftag=88ab0030;nat=yes>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>;tag=cp1SQvQ6SNSaH.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> CSeq: 2 INVITE.
>> Contact: <sip:e.f.g.h;did=8a06.2a2c6204>.
>> User-Agent: SIP.
>> Accept: application/sdp.
>> Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE,
>> REGISTER, REFER, NOTIFY.
>> Supported: timer, path, replaces.
>> Allow-Events: talk, hold, conference, refer.
>> Content-Type: application/sdp.
>> Content-Disposition: session.
>> Content-Length: 249.
>> .
>> v=0.
>> o=UAC 7006 20280 IN IP4 a.b.c.d.
>> s=SIP Media Capabilities.
>> c=IN IP4 a.b.c.d.
>> t=0 0.
>> m=audio 19576 RTP/AVP 0 101.
>> a=rtpmap:0 PCMU/8000.
>> a=rtpmap:101 telephone-event/8000.
>> a=fmtp:101 0-15.
>> a=maxptime:20.
>> a=sendrecv.
>> a=rtcp:19577.
>>
>>
>> U 2018/04/19 04:39:49.552641 w.x.y.z:44308 -> a.b.c.d:6060
>> CANCEL sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;branch=z9hG4bK-524287-1---bac673a0af203e10;rport.
>> Max-Forwards: 70.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> CSeq: 2 CANCEL.
>> Proxy-Authorization: Digest username="kelvin",realm="domain.com
>> <http://domain.com>",nonce="815682331c7aaddbff9a28548d875652",uri="sip:408 at a.b.c.d:6060;transport=UDP",response="3e161bd546cdd5e8876cb48ffdfaeea0",cnonce="d1ca4c1b6e427869e795f7da457b3eef",nc=00000002,qop=auth,algorithm=MD5.
>> User-Agent: Zoiper rv2.8.87-mod.
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 04:39:50.050153 w.x.y.z:44308 -> a.b.c.d:6060
>> CANCEL sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;branch=z9hG4bK-524287-1---bac673a0af203e10;rport.
>> Max-Forwards: 70.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> CSeq: 2 CANCEL.
>> Proxy-Authorization: Digest username="kelvin",realm="domain.com
>> <http://domain.com>",nonce="815682331c7aaddbff9a28548d875652",uri="sip:408 at a.b.c.d:6060;transport=UDP",response="3e161bd546cdd5e8876cb48ffdfaeea0",cnonce="d1ca4c1b6e427869e795f7da457b3eef",nc=00000002,qop=auth,algorithm=MD5.
>> User-Agent: Zoiper rv2.8.87-mod.
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 04:39:51.048945 w.x.y.z:44308 -> a.b.c.d:6060
>> CANCEL sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;branch=z9hG4bK-524287-1---bac673a0af203e10;rport.
>> Max-Forwards: 70.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> CSeq: 2 CANCEL.
>> Proxy-Authorization: Digest username="kelvin",realm="domain.com
>> <http://domain.com>",nonce="815682331c7aaddbff9a28548d875652",uri="sip:408 at a.b.c.d:6060;transport=UDP",response="3e161bd546cdd5e8876cb48ffdfaeea0",cnonce="d1ca4c1b6e427869e795f7da457b3eef",nc=00000002,qop=auth,algorithm=MD5.
>> User-Agent: Zoiper rv2.8.87-mod.
>> Content-Length: 0.
>> .
>>
>>
>> U 2018/04/19 04:39:53.049231 w.x.y.z:44308 -> a.b.c.d:6060
>> CANCEL sip:408 at a.b.c.d:6060;transport=UDP SIP/2.0.
>> Via: SIP/2.0/UDP
>> w.x.y.z:44308;branch=z9hG4bK-524287-1---bac673a0af203e10;rport.
>> Max-Forwards: 70.
>> To: <sip:408 at a.b.c.d:6060;transport=UDP>.
>> From: <sip:kelvin at a.b.c.d:6060;transport=UDP>;tag=88ab0030.
>> Call-ID: qXQ2PEtXgehz4CQYo2ryLg...
>> CSeq: 2 CANCEL.
>> Proxy-Authorization: Digest username="kelvin",realm="domain.com
>> <http://domain.com>",nonce="815682331c7aaddbff9a28548d875652",uri="sip:408 at a.b.c.d:6060;transport=UDP",response="3e161bd546cdd5e8876cb48ffdfaeea0",cnonce="d1ca4c1b6e427869e795f7da457b3eef",nc=00000002,qop=auth,algorithm=MD5.
>> User-Agent: Zoiper rv2.8.87-mod.
>> Content-Length: 0.
>> .
>>
>>
>>
>>
>> Kelvin Chua
>>
>> On Wed, Apr 18, 2018 at 11:22 PM, Daniel-Constantin Mierla
>> <miconda at gmail.com <mailto:miconda at gmail.com>> wrote:
>>
>> Hello,
>>
>> do you have a pcap with all messages for such call (invite,
>> replies, cancel)? It is important to see if the transaction
>> matching elements are properly set.
>>
>> In general, the rule for cancel is to be sent in the same way
>> (with the same elements) as the invite, because cancel is not
>> a standalone transaction, it must match the associated invite
>> one.
>>
>> Cheers,
>> Daniel
>>
>>
>> On 18.04.18 16:59, Kelvin Chua wrote:
>>> after couple of tests, it is still hit and miss, sometimes
>>> it matches, sometimes it does not.
>>>
>>> On Wed, Apr 18, 2018, 6:47 PM Kelvin Chua <kelchy at gmail.com
>>> <mailto:kelchy at gmail.com>> wrote:
>>>
>>> thanks alex, will test this out further but looks good
>>> at the moment
>>> any idea why it is not matching when RURI has the port
>>> if i only use t_check_trans() and relay?
>>>
>>> Kelvin Chua
>>>
>>> On Wed, Apr 18, 2018 at 3:44 PM, Alex Balashov
>>> <abalashov at evaristesys.com
>>> <mailto:abalashov at evaristesys.com>> wrote:
>>>
>>> Try this instead:
>>>
>>> route {
>>> ...
>>>
>>> t_check_trans();
>>>
>>> ...
>>>
>>> if(is_method("CANCEL")) {
>>> if(!t_relay_cancel())
>>> sl_send_reply("500", "Internal Server
>>> Error");
>>>
>>> exit;
>>> }
>>> }
>>>
>>> -- Alex
>>>
>>> --
>>> Alex Balashov | Principal | Evariste Systems LLC
>>>
>>> Tel: +1-706-510-6800 / +1-800-250-5920 (toll-free)
>>> Web: http://www.evaristesys.com/,
>>> http://www.csrpswitch.com/
>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> <mailto:sr-users at lists.kamailio.org>
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>> <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org <mailto:sr-users at lists.kamailio.org>
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>> <https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users>
>>
>> --
>> Daniel-Constantin Mierla
>> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
>> Kamailio Advanced Training - April 16-18, 2018, Berlin - www.asipto.com <http://www.asipto.com>
>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com <http://www.kamailioworld.com>
>>
>>
>
> --
> Daniel-Constantin Mierla
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com <http://www.kamailioworld.com>
>
>
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
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