Hello, the contact of the 183 has no transport parameter, which means it is the default one, respectively UDP. If the Provider wants traffic over TCP, the contact has to be with that transport parameter.
I see that incoming PRACK has R-URI without transport parameter, but the one to be forwarded has a malformed version where transport=tcp is misplaced, probably due to a wrong config operation. If you do it in kamailio.cfg, you have to append ";transport=tcp" to $ru (whole r-uri), not to $rU (only user part of r-uri). Cheers, Daniel On 21.09.21 15:29, Angelo Sipper wrote: > 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] <mailto:[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 <http://50.50.50.182:5060> > listen=tcp: 50.50.50.182:5080 <http://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 <http://50.50.50.210:5060> > 50.50.50.182:5060 <http://50.50.50.182:5060> > 50.50.50.182:32818 <http://50.50.50.182:32818> > 200.200.200.209:5060 <http://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 > <http://50.50.50.210:5060> -> 50.50.50.182:5060 > <http://50.50.50.182:5060> > INVITE sip:[email protected]:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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] > <mailto: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 > <http://50.50.50.182:5060> -> 50.50.50.210:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://50.50.50.182:32818> -> 200.200.200.209:5060 > <http://200.200.200.209:5060> > INVITE sip:[email protected]:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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] > <mailto: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 > <http://200.200.200.209:5060> -> 50.50.50.182:32818 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://200.200.200.209:5060> -> 50.50.50.182:32818 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://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 > <http://50.50.50.182:5060> -> 50.50.50.210:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://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 > <http://50.50.50.210:5060> -> 50.50.50.182:5060 > <http://50.50.50.182:5060> > PRACK sip:[email protected]:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://50.50.50.182:5060> -> 200.200.200.209:5060 > <http://200.200.200.209:5060> > PRACK sip:[email protected]:5060 > <http://[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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://50.50.50.210:5060> -> 50.50.50.182:5060 > <http://50.50.50.182:5060> > PRACK sip:[email protected]:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://50.50.50.182:5060> -> 200.200.200.209:5060 > <http://200.200.200.209:5060> > PRACK sip:[email protected]:5060 > <http://[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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://50.50.50.210:5060> -> 50.50.50.182:5060 > <http://50.50.50.182:5060> > PRACK sip:[email protected]:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://50.50.50.182:5060> -> 200.200.200.209:5060 > <http://200.200.200.209:5060> > PRACK sip:[email protected]:5060 > <http://[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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > <http://50.50.50.210:5060> -> 50.50.50.182:5060 > <http://50.50.50.182:5060> > PRACK sip:[email protected]:5060 > <http://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] > > <mailto:sip%[email protected]>>;tag=73622588a6084d8ba1bca54781e5094d > To: <sip:[email protected] > <mailto: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 > > > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions > * [email protected] > Important: keep the mailing list in the recipients, do not reply only to the > sender! > Edit mailing list options or unsubscribe: > * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users -- Daniel-Constantin Mierla -- www.asipto.com www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Online Nov 08-11, 2021 (Europe Timezone) - Nov 22-25, 2021 (America Timezone) * https://www.asipto.com/sw/kamailio-advanced-training-online/
__________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * [email protected] Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
