Correction UAC (OverTLS) ->(TLS)Kamailio1(UDP)-> (UDP)Kamailio2(TCP)-> (TCP)Provider
Στις Τρί, 21 Σεπ 2021 στις 4:28 μ.μ., ο/η Angelo Sipper <[email protected]> έγραψε: > Hello, > > We have the following setup and I am having trouble passing the PRACK with > correct protocol to the provider. > > UAC (OverTLS) ->(UDP)Kamailio1 (UDP)-> (UDP)Kamailio2 (TCP)-> (TCP)Provider > > UAC : 10.2.1.160 NATED to 100.100.100.61 <http://50.50.50.50:5065/> (TLS) > Kamailio1 Sockets: 50.50.50.210:5061 <http://170.170.170.210:5061/> (TLS), > 50.50.50.210:5060 <http://170.170.170.210:5060/> (UDP) > Kamailio2 Sockets: 50.50.50.182:5060 <http://170.170.170.170:5060/> (UDP) > 50.50.50.182:5080 <http://170.170.170.170:5060/> (TCP) > Provider: 200.200.200.209:5060 <http://200.200.200.193:5060/> (TCP) > > We use dispatcher on Kamailio1 & Kamailio2 > The invite goes fine from UCA up to the provider and the provider > responses arrive to UAC fine. > The PRACK from UAC to kamailio1 goes fine to Kamaili02 but, Kamailio2 uses > the UDP socket to send to the provider so the PRACK does not arrive to the > provider and the call is canceled. > If the provider is on UDP everything works fine. > > Below I have the trace. What should I look for in the config to resolve > this wrong protocol/socket on the PRACK? > > Kamailio2 Details: > > Sockets > ====== > listen=udp:50.50.50.182:5060 > listen=tcp: 50.50.50.182:5080 > > On the rr module I have > ================== > modparam("rr", "enable_double_rr", 1) > modparam("rr", "append_fromtag", 1) > modparam("rr", "enable_full_lr", 1) > > CONFIG REQINIT & WITHINDLG PARTS > ================================ > route[REQINIT] { > > set_reply_no_connect(); > force_rport(); > > if (!mf_process_maxfwd_header("10")) { > xlog("L_ERROR","Too Many Hops Rejecting!"); > sl_send_reply("483","Too Many Hops"); > exit; > } > > if(is_method("OPTIONS") && uri==myself && $rU==$null) { > sl_send_reply("200","Keepalive"); > exit; > } > > if(!sanity_check("1511", "7")) { > xlog("Malformed SIP message from $si:$sp sanity 1511\n"); > exit; > } > > if(!sanity_check("17895", "7")) { > xlog("Malformed SIP request from $si:$sp sanity 17895\n"); > exit; > } > } > > route[WITHINDLG] { > if (!has_totag()) return; > > if (loose_route()) { > > if (is_method("BYE")) { > rtpengine_query(); > rtpengine_delete(); > } > route(RELAY_OUT); > } > > if ( is_method("ACK") ) { > #if (t_lookup_request()) { > if (t_check_trans()) { > route(RELAY_OUT); > exit; > } else { > # ACK without matching transaction ... ignore and discard > exit; > } > } > > sl_send_reply("404","Not Allowed"); > exit; > } > > TRACE > ====== > 50.50.50.210:5060 50.50.50.182:5060 > 50.50.50.182:32818 200.200.200.209:5060 > qqqqqqqqqqwqqqqqqq qqqqqqqqqqwqqqqqqq > qqqqqqqqqqwqqqqqqqq qqqqqqqqqqqwqqqqqqqqq > a 15:31:11.787490 x INVITE (SDP) x > x x > a +0.003099 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x > x x > a 15:31:11.790589 x 100 trying -- your call is x > x x > a +0.002220 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x > x x > a 15:31:11.792809 x x > x INVITE (SDP) x > a +0.020725 x x > x qqqqqqqqqqqqqqqqqqqqqqqqqq> x > a 15:31:11.813534 x x > x 100 Trying x > a +2.628884 x x > x <qqqqqqqqqqqqqqqqqqqqqqqqqq x > a 15:31:14.442418 x x > x 183 Session Progress (SDP) x > a +0.001572 x x > x <qqqqqqqqqqqqqqqqqqqqqqqqqq x > a 15:31:14.443990 x 183 Session Progress (SDP) x > x x > a +0.299221 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x > x x > a 15:31:14.743211 x PRACK x > x x > a +0.043114 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x > x x > a 15:31:14.786325 x x > PRACK x > a +0.448104 x x > qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq> x > a 15:31:15.234429 x PRACK x > x x > a +0.045697 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x > x x > a 15:31:15.280126 x x > PRACK x > a +0.954153 x x > qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x > a 15:31:16.234279 x PRACK x > x x > a +0.045832 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x > x x > a 15:31:16.280111 x x > PRACK x > a +1.954170 x x > qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x > a 15:31:18.234281 x PRACK x > x x > a +0.045839 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x > x x > a 15:31:18.280120 x x > PRACK x > a +1.829676 x x > qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x > a 15:31:20.109796 x x > x 183 Session Progress (SDP) x > a +0.001460 x x > x <<<qqqqqqqqqqqqqqqqqqqqqqqq x > a 15:31:20.111256 x 183 Session Progress (SDP) x > x x > a +2.123075 x <<<qqqqqqqqqqqqqqqqqqqqqqqq x > x x > a 15:31:22.234331 x PRACK x > x x > a +0.045825 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x > x x > a 15:31:22.280156 x x > PRACK x > a +2.239640 x x > qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x > a 15:31:24.519796 x x > x 486 Busy Here x > a +0.000555 x x > x <qqqqqqqqqqqqqqqqqqqqqqqqqq x > a 15:31:24.520351 x x > x ACK x > a +0.008965 x x > x qqqqqqqqqqqqqqqqqqqqqqqqqq> x > a 15:31:24.529316 x 486 Busy Here x > x x > a +0.000835 x <qqqqqqqqqqqqqqqqqqqqqqqqqq x > x x > a 15:31:24.530151 x ACK x > x x > a +1.704184 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x > x x > a 15:31:26.234335 x PRACK x > x x > a +0.045856 x qqqqqqqqqqqqqqqqqqqqqqqqqq> x > x x > a 15:31:26.280191 x x > PRACK x > a +3.954734 x x > qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x > a 15:31:30.234925 x PRACK x > x x > x +0.045279 x qqqqqqqqqqqqqqqqqqqqqqqq>>> x > x x > x 15:31:30.280204 x x > PRACK x > x +3.954116 x x > qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq>>> x > x 15:31:34.234320 x PRACK x > x x > > > 2021/09/21 15:31:11.787490 50.50.50.210:5060 -> 50.50.50.182:5060 > INVITE sip:[email protected]:5060 SIP/2.0 > Record-Route: > <sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Record-Route: <sip:50.50.50.210:5061 > ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Via: SIP/2.0/UDP > 50.50.50.210;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias > Max-Forwards: 69 > From: 987654321 <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]> > Contact: "MyUserNAme" <sip:[email protected]:58568 > ;transport=TLS;ob;alias=100.100.100.61~48572~3> > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14320 INVITE > Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, > REFER, MESSAGE, OPTIONS > Supported: replaces, 100rel, timer, norefersub > Session-Expires: 1800 > Min-SE: 90 > User-Agent: MicroSIP/3.20.5 > Content-Type: application/sdp > Content-Length: 326 > P-Asserted-Identity: <sip:[email protected]> > > v=0 > o=- 3841227071 3841227071 IN IP4 50.50.50.215 > s=pjmedia > b=AS:84 > t=0 0 > a=X-nat:0 > m=audio 36448 RTP/AVP 8 0 101 > c=IN IP4 50.50.50.215 > b=TIAS:64000 > a=ssrc:2024148033 cname:4f2468fd611910fa > a=rtpmap:8 PCMA/8000 > a=rtpmap:0 PCMU/8000 > a=rtpmap:101 telephone-event/8000 > a=fmtp:101 0-16 > a=sendrecv > a=rtcp:36449 > > > 2021/09/21 15:31:11.790589 50.50.50.182:5060 -> 50.50.50.210:5060 > SIP/2.0 100 trying -- your call is important to us > Via: SIP/2.0/UDP > 50.50.50.210;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3;rport=5060 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias > From: 987654321 <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]> > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14320 INVITE > Server: myserver > Content-Length: 0 > > > 2021/09/21 15:31:11.792809 50.50.50.182:32818 -> 200.200.200.209:5060 > INVITE sip:[email protected]:5060 SIP/2.0 > Record-Route: <sip:50.50.50.182:5080 > ;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Record-Route: > <sip:50.50.50.182;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Record-Route: > <sip:50.50.50.210;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Record-Route: <sip:50.50.50.210:5061 > ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Via: SIP/2.0/TCP 50.50.50.182:5080 > ;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0 > Via: SIP/2.0/UDP > 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias > Max-Forwards: 68 > From: 987654321 <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]> > Contact: "MyUserNAme" <sip:[email protected]:58568 > ;transport=TLS;ob;alias=100.100.100.61~48572~3> > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14320 INVITE > Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, > REFER, MESSAGE, OPTIONS > Supported: replaces, 100rel, timer, norefersub > Session-Expires: 1800 > Min-SE: 90 > Content-Type: application/sdp > Content-Length: 326 > P-Asserted-Identity: <sip:[email protected]> > > v=0 > o=- 3841227071 3841227071 IN IP4 50.50.50.183 > s=pjmedia > b=AS:84 > t=0 0 > a=X-nat:0 > m=audio 29308 RTP/AVP 8 0 101 > c=IN IP4 50.50.50.183 > b=TIAS:64000 > a=ssrc:2024148033 cname:4f2468fd611910fa > a=rtpmap:8 PCMA/8000 > a=rtpmap:0 PCMU/8000 > a=rtpmap:101 telephone-event/8000 > a=fmtp:101 0-16 > a=sendrecv > a=rtcp:29309 > > > 2021/09/21 15:31:11.813534 200.200.200.209:5060 -> 50.50.50.182:32818 > SIP/2.0 100 Trying > Via: SIP/2.0/TCP 50.50.50.182:5080 > ;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0 > Via: SIP/2.0/UDP > 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias > From: 987654321 <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14320 INVITE > Content-Length: 0 > > > 2021/09/21 15:31:14.442418 200.200.200.209:5060 -> 50.50.50.182:32818 > SIP/2.0 183 Session Progress > Via: SIP/2.0/TCP 50.50.50.182:5080 > ;branch=z9hG4bK37fe.254ecab744d678154779037580c59731.0 > Via: SIP/2.0/UDP > 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias > From: 987654321 <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14320 INVITE > Record-Route: <sip:50.50.50.182:5080 > ;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Record-Route: <sip:50.50.50.182:5060 > ;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Record-Route: <sip:50.50.50.210:5060 > ;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Record-Route: <sip:50.50.50.210:5061 > ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Contact: <sip:[email protected]:5060> > Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS > Require: 100rel > RSeq: 1509 > Content-Length: 241 > Content-Disposition: session; handling=required > Content-Type: application/sdp > > v=0 > o=Sonus_UAC 12038 7929 IN IP4 200.200.200.209 > s=SIP Media Capabilities > c=IN IP4 200.200.200.212 > t=0 0 > m=audio 17366 RTP/AVP 8 101 > a=rtpmap:8 PCMA/8000 > a=rtpmap:101 telephone-event/8000 > a=fmtp:101 0-15 > a=sendrecv > a=maxptime:20 > > > 2021/09/21 15:31:14.443990 50.50.50.182:5060 -> 50.50.50.210:5060 > SIP/2.0 183 Session Progress > Via: SIP/2.0/UDP > 50.50.50.210;rport=5060;branch=z9hG4bK37fe.f05cee0feff15d488a12d3758cece7ae.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj472f07568b924214ada83ddfb0fb12b6;alias > From: 987654321 <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14320 INVITE > Record-Route: <sip:50.50.50.182:5080 > ;transport=tcp;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Record-Route: <sip:50.50.50.182:5060 > ;r2=on;lr=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Record-Route: <sip:50.50.50.210:5060 > ;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Record-Route: <sip:50.50.50.210:5061 > ;transport=tls;r2=on;lr;ftag=73622588a6084d8ba1bca54781e5094d;vsf=AAAAAFpUAgECBwAABnEBB3ZdWEIAQkVFS0BHX2ljZS5ldQ--;vst=AAAAAAAAAAAKCQ8ABAkHCAYKAgdxQFpGbkJCRktDREFYU1AAV0Qw;did=e8e.bb7;nat=yes> > Contact: <sip:[email protected]:5060> > Allow: INVITE,ACK,CANCEL,BYE,INFO,PRACK,UPDATE,OPTIONS > Require: 100rel > RSeq: 1509 > Content-Length: 253 > Content-Disposition: session; handling=required > Content-Type: application/sdp > > v=0 > o=Sonus_UAC 12038 7929 IN IP4 50.50.50.183 > s=SIP Media Capabilities > c=IN IP4 50.50.50.183 > t=0 0 > m=audio 29320 RTP/AVP 8 101 > a=maxptime:20 > a=rtpmap:8 PCMA/8000 > a=rtpmap:101 telephone-event/8000 > a=fmtp:101 0-15 > a=sendrecv > a=rtcp:29321 > > > 2021/09/21 15:31:14.743211 50.50.50.210:5060 -> 50.50.50.182:5060 > PRACK sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP > 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias > Max-Forwards: 69 > From: "MyUserNAme" <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14321 PRACK > Route: <sip:50.50.50.182:5060 > ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Route: <sip:50.50.50.182:5080 > ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > RAck: 1509 14320 INVITE > Content-Length: 0 > > > 2021/09/21 15:31:14.786325 50.50.50.182:5060 -> 200.200.200.209:5060 > PRACK sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP > 50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0 > Via: SIP/2.0/UDP > 50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias > Max-Forwards: 68 > From: "MyUserNAme" <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14321 PRACK > RAck: 1509 14320 INVITE > Content-Length: 0 > > > 2021/09/21 15:31:15.234429 50.50.50.210:5060 -> 50.50.50.182:5060 > PRACK sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP > 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias > Max-Forwards: 69 > From: "MyUserNAme" <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14321 PRACK > Route: <sip:50.50.50.182:5060 > ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Route: <sip:50.50.50.182:5080 > ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > RAck: 1509 14320 INVITE > Content-Length: 0 > > > 2021/09/21 15:31:15.280126 50.50.50.182:5060 -> 200.200.200.209:5060 > PRACK sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP > 50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0 > Via: SIP/2.0/UDP > 50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias > Max-Forwards: 68 > From: "MyUserNAme" <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14321 PRACK > RAck: 1509 14320 INVITE > Content-Length: 0 > > > 2021/09/21 15:31:16.234279 50.50.50.210:5060 -> 50.50.50.182:5060 > PRACK sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP > 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias > Max-Forwards: 69 > From: "MyUserNAme" <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14321 PRACK > Route: <sip:50.50.50.182:5060 > ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Route: <sip:50.50.50.182:5080 > ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > RAck: 1509 14320 INVITE > Content-Length: 0 > > > 2021/09/21 15:31:16.280111 50.50.50.182:5060 -> 200.200.200.209:5060 > PRACK sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP > 50.50.50.182;branch=z9hG4bK47fe.3406fe45bb75c3e955b6aa67e53aff58.0 > Via: SIP/2.0/UDP > 50.50.50.210;rport=5060;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias > Max-Forwards: 68 > From: "MyUserNAme" <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14321 PRACK > RAck: 1509 14320 INVITE > Content-Length: 0 > > > 2021/09/21 15:31:18.234281 50.50.50.210:5060 -> 50.50.50.182:5060 > PRACK sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP > 50.50.50.210;branch=z9hG4bK47fe.067d9577e9ab3e30e01745a2cf73b7a4.0;i=baa3 > Via: SIP/2.0/TLS 10.2.1.160:58568 > ;received=100.100.100.61;rport=48572;branch=z9hG4bKPj9ab94c339144428bb7ada63b133f2c12;alias > Max-Forwards: 69 > From: "MyUserNAme" <sip:[email protected] > >;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected]>;tag=gK0d8c9073 > Call-ID: 846ffb2f076848c5b8edc876fa1c0d9b > CSeq: 14321 PRACK > Route: <sip:50.50.50.182:5060 > ;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > Route: <sip:50.50.50.182:5080 > ;transport=tcp;lr;r2=on;ftag=73622588a6084d8ba1bca54781e5094d;did=e8e.c4d1> > RAck: 1509 14320 INVITE > Content-Length: 0 > > Any help will be much appreciated. > > Kind regards, > Angelo >
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