None? Στις Σάβ 11 Φεβ 2023 στις 5:55 π.μ., ο/η Angelo Sipper <[email protected]> έγραψε:
> Any sugestions? > > Στις Παρ 27 Ιαν 2023 στις 9:04 μ.μ., ο/η Angelo Sipper <[email protected]> > έγραψε: > >> Hi, >> >> Any help on this topic? >> >> Regards, >> Angelo >> >> Στις Πέμ 26 Ιαν 2023 στις 9:33 μ.μ., ο/η Angelo Sipper < >> [email protected]> έγραψε: >> >>> Hi, >>> >>> My setup has: (TLS)UAC 77.1.1.1 -> (TLS)Kamailio 17.17.17.211 (UDP) -> >>> (UDP)Kamailio 17.17.17.181 (UDP) -> Carrier(UDP) >>> Both Kamailio are 4.3 with minor modifications on default cfg, and Topoh >>> and TLS modules are used. >>> >>> I am having an issue on some outbound calls from nated UACs. On these >>> calls our SBC sometimes receives reverse invites from the carrier side >>> within the call. When this happens, my SBC(17.17.17.211) sends the invite >>> to UAC and the UAC sends back 200 OK (SDP). Unfortunately my >>> SBC(17.17.17.211) sends back the ACK not to the correct UAC public port but >>> instead to the UAC internal port making the call to crash with several >>> retries from my SBC to send 200 OK as ACK was never received from UAC! >>> >>> If you look the below traces of reverse invite past within the call, the >>> reinvite has port private 20125 and alias the public port 2314 of UAC but >>> the ACK bellow is send to 20125 and not to 2314 >>> >>> 2023/01/26 09:48:30.668634 17.17.17.181:5060 -> 17.17.17.211:5060 >>> INVITE sip:[email protected]:20125;alias=77.1.1.1~2314~1 SIP/2.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.181;branch=z9hG4bK7b5d.78276307977b5b2776919ce1f1e76d49.0 >>> From: <sip:[email protected]>;tag=gK0e80b4b9 >>> To: "301234567890" <sip:[email protected]>;tag=07ece97c >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 INVITE >>> Max-Forwards: 69 >>> Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS >>> Accept: application/sdp, application/isup, application/dtmf, >>> application/dtmf-relay, multipart/mixed >>> Supported: timer >>> Session-Expires: 600;refresher=uas >>> Min-SE: 90 >>> Content-Length: 297 >>> Content-Disposition: session; handling=required >>> Content-Type: application/sdp >>> Route: >>> <sip:17.17.17.211;lr;ftag=07ece97c;vsf=AAAAAFpUAgECBwAACnAGAW5FUF4ZXUdDUUhEX1hRUC5ldQ--;vst=AAAAAAAAAAAAAAAAAAAAAABCXkYAQkdeVEJDQVtSVBRQRTYw;did=5fc.669;nat=yes> >>> Contact: <sip:[email protected]> >>> >>> v=0 >>> o=Sonus_UAC 14218 13519 IN IP4 14.1.1.30 >>> s=SIP Media Capabilities >>> c=IN IP4 14.1.1.30 >>> t=0 0 >>> m=audio 18600 RTP/AVP 8 18 101 >>> a=maxptime:20 >>> a=rtpmap:8 PCMA/8000 >>> a=rtpmap:18 G729/8000 >>> a=rtpmap:101 telephone-event/8000 >>> a=fmtp:18 annexb=no >>> a=fmtp:101 0-15 >>> a=sendrecv >>> a=rtcp:18601 >>> >>> >>> 2023/01/26 09:48:30.679743 17.17.17.211:5060 -> 17.17.17.181:5060 >>> SIP/2.0 100 trying -- your call is important to us >>> Via: SIP/2.0/UDP >>> 17.17.17.181;branch=z9hG4bK7b5d.78276307977b5b2776919ce1f1e76d49.0;rport=5060 >>> From: <sip:[email protected]>;tag=gK0e80b4b9 >>> To: "301234567890" <sip:[email protected]>;tag=07ece97c >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 INVITE >>> Server: Supervoice >>> Content-Length: 0 >>> >>> >>> >>> 2023/01/26 09:48:30.740803 17.17.17.211:5060 -> 77.1.1.1:2314 >>> INVITE sip:[email protected]:20125 SIP/2.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.211;branch=z9hG4bK7b5d.90b692fac0d1cc8a2ac460a67a02aec9.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.181;rport=5060;branch=z9hG4bK7b5d.78276307977b5b2776919ce1f1e76d49.0 >>> From: <sip:[email protected]:5060>;tag=gK0e80b4b9 >>> To: "301234567890" <sip:[email protected]:20125>;tag=07ece97c >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 INVITE >>> Max-Forwards: 68 >>> Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS >>> Accept: application/sdp, application/isup, application/dtmf, >>> application/dtmf-relay, multipart/mixed >>> Supported: timer >>> Session-Expires: 600;refresher=uas >>> Min-SE: 90 >>> Content-Length: 297 >>> Content-Disposition: session; handling=required >>> Content-Type: application/sdp >>> Contact: <sip:[email protected]> >>> >>> v=0 >>> o=Sonus_UAC 14218 13519 IN IP4 14.1.1.28 >>> s=SIP Media Capabilities >>> c=IN IP4 14.1.1.28 >>> t=0 0 >>> m=audio 13288 RTP/AVP 8 18 101 >>> a=maxptime:20 >>> a=rtpmap:8 PCMA/8000 >>> a=rtpmap:18 G729/8000 >>> a=rtpmap:101 telephone-event/8000 >>> a=fmtp:18 annexb=no >>> a=fmtp:101 0-15 >>> a=sendrecv >>> a=rtcp:13289 >>> >>> >>> 2023/01/26 09:48:30.893512 77.1.1.1:2314 -> 17.17.17.211:5060 >>> SIP/2.0 100 Trying >>> Via: SIP/2.0/UDP >>> 17.17.17.211;branch=z9hG4bK7b5d.90b692fac0d1cc8a2ac460a67a02aec9.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.181;rport=5060;branch=z9hG4bK7b5d.78276307977b5b2776919ce1f1e76d49.0 >>> To: "301234567890" <sip:[email protected]:20125>;tag=07ece97c >>> From: <sip:[email protected]:5060>;tag=gK0e80b4b9 >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 INVITE >>> Content-Length: 0 >>> >>> >>> >>> 2023/01/26 09:48:31.026742 77.1.1.1:2314 -> 17.17.17.211:5060 >>> SIP/2.0 200 OK >>> Via: SIP/2.0/UDP >>> 17.17.17.211;branch=z9hG4bK7b5d.90b692fac0d1cc8a2ac460a67a02aec9.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.181;rport=5060;branch=z9hG4bK7b5d.78276307977b5b2776919ce1f1e76d49.0 >>> Require: timer >>> Contact: <sip:[email protected]:20125> >>> To: "301234567890"<sip:[email protected]:20125>;tag=07ece97c >>> From: <sip:[email protected]:5060>;tag=gK0e80b4b9 >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 INVITE >>> Session-Expires: 600;refresher=uas >>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, >>> REFER, INFO, MESSAGE, UPDATE >>> Content-Type: application/sdp >>> Supported: replaces, timer >>> User-Agent: 3CXPhoneSystem 18.0.6.905 (905) >>> Content-Length: 259 >>> >>> v=0 >>> o=3cxPS 792019937001472 2393157908037634 IN IP4 77.1.1.1 >>> s=3cxPS Audio call >>> c=IN IP4 77.1.1.1 >>> t=0 0 >>> m=audio 9054 RTP/AVP 8 18 101 >>> a=rtpmap:8 PCMA/8000 >>> a=rtpmap:18 G729/8000 >>> a=fmtp:18 annexb=no >>> a=rtpmap:101 telephone-event/8000 >>> a=sendrecv >>> >>> >>> 2023/01/26 09:48:31.093656 17.17.17.211:5060 -> 17.17.17.181:5060 >>> SIP/2.0 200 OK >>> Via: SIP/2.0/UDP >>> 17.17.17.181;rport=5060;branch=z9hG4bK7b5d.78276307977b5b2776919ce1f1e76d49.0 >>> Require: timer >>> Contact: <sip:[email protected]:20125> >>> To: "301234567890" <sip:[email protected]>;tag=07ece97c >>> From: <sip:[email protected]>;tag=gK0e80b4b9 >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 INVITE >>> Session-Expires: 600;refresher=uas >>> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, >>> REFER, INFO, MESSAGE, UPDATE >>> Content-Type: application/sdp >>> Supported: replaces, timer >>> User-Agent: 3CXPhoneSystem 18.0.6.905 (905) >>> Content-Length: 276 >>> >>> v=0 >>> o=3cxPS 792019937001472 2393157908037634 IN IP4 14.1.1.28 >>> s=3cxPS Audio call >>> c=IN IP4 14.1.1.28 >>> t=0 0 >>> m=audio 13278 RTP/AVP 8 18 101 >>> a=rtpmap:8 PCMA/8000 >>> a=rtpmap:18 G729/8000 >>> a=rtpmap:101 telephone-event/8000 >>> a=fmtp:18 annexb=no >>> a=sendrecv >>> a=rtcp:13279 >>> >>> >>> 2023/01/26 09:48:31.254591 17.17.17.181:5060 -> 17.17.17.211:5060 >>> ACK sip:[email protected]:20125 SIP/2.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.181;branch=z9hG4bK7b5d.48f49235d45a0f6f9efdad9d6d8224bd.0 >>> From: <sip:[email protected]>;tag=gK0e80b4b9 >>> To: "301234567890" <sip:[email protected]>;tag=07ece97c >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 ACK >>> Max-Forwards: 69 >>> Content-Length: 0 >>> Route: >>> <sip:17.17.17.211;lr;ftag=07ece97c;vsf=AAAAAFpUAgECBwAACnAGAW5FUF4ZXUdDUUhEX1hRUC5ldQ--;vst=AAAAAAAAAAAAAAAAAAAAAABCXkYAQkdeVEJDQVtSVBRQRTYw;did=5fc.669;nat=yes> >>> Contact: <sip:[email protected]> >>> >>> >>> >>> 2023/01/26 09:48:31.260901 17.17.17.211:5060 -> 77.1.1.1:20125 >>> ACK sip:[email protected]:20125 SIP/2.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.211;branch=z9hG4bK7b5d.e8fb34e79623843d516ae77257014e2d.0 >>> Via: SIP/2.0/UDP >>> 17.17.17.181;rport=5060;branch=z9hG4bK7b5d.48f49235d45a0f6f9efdad9d6d8224bd.0 >>> From: <sip:[email protected]:5060>;tag=gK0e80b4b9 >>> To: "301234567890" <sip:[email protected]:20125>;tag=07ece97c >>> Call-ID: 1q5nE37RGZ8a8ChI6rqShw.. >>> CSeq: 29227 ACK >>> Max-Forwards: 68 >>> Content-Length: 0 >>> Contact: <sip:[email protected]> >>> >>> Any help will be much appreciated. >>> >>> Thank you! >>> Regards, >>> Angelo >>> >>
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