hello! Thanks for reply!
So, now I have two INVITE requests with interval in few seconds:
INVITE sip:jyu3xsfkrz6c5qn@10.3.0.116;transport=tcp SIP/2.0 Record-Route: sip:34.202.130.141:5078;transport=tcp;r2=on;lr;nat=yes;rtp=bridge Record-Route: sip:34.202.130.141:5078;r2=on;lr;nat=yes;rtp=bridge Record-Route: sip:3.220.42.184:5078;lr Via: SIP/2.0/TCP some.proxy.net:5078;branch=z9hG4bK24ec.940ea1b24f9ae5d68a6f97928661dbb6.0 Via: SIP/2.0/UDP some.proxy.net:5078;rport=5078;received=10.199.240.135;branch=z9hG4bK24ec.73c81b0f32164242a9bf0beb0f96f7bb.0 Via: SIP/2.0/UDP 10.199.240.176:7060;received=10.199.240.176;rport=7060;branch=z9hG4bKPj726e453b-eb1b-4e07-b49d-45703bc42e38 From: "Rick" sip:1022@10.199.240.176;tag=1c95c3be-0c2a-44ef-8715-28735586ad95 To: sip:jyu3xsfkrz6c5qn@10.199.240.135 Contact: sip:asterisk@10.199.240.176:7060;alias=10.199.240.176~7060~1 Call-ID: 63cf568c-eef4-4262-8e6b-db3f6caedfbb CSeq: 23870 INVITE Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE, REFER Supported: timer, replaces, norefersub Session-Expires: 1800 Min-SE: 90 P-Asserted-Identity: "Rick" sip:1022@10.199.240.176 Max-Forwards: 68 User-Agent: Awesome Calling Platform 3.0 Content-Type: application/sdp Content-Length: 463
v=0 o=- 128351188 128351188 IN IP4 34.206.126.53 s=Asterisk c=IN IP4 34.206.126.53 t=0 0 m=audio 30010 RTP/AVP 0 101 a=maxptime:150 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv a=rtcp:30011 a=ptime:20 a=ice-ufrag:Cw3k5LF5 a=ice-pwd:SyzlcKXcD2CnOT4hOw72yyvq4c a=candidate:aUPmOZbVuTuCQ7B9 1 UDP 2130706431 34.206.126.53 30010 typ host a=candidate:aUPmOZbVuTuCQ7B9 2 UDP 2130706430 34.206.126.53 30011 typ host
2020/01/26 19:07:01.211105 37.17.41.5:25171 -> 10.199.240.19:5078 SIP/2.0 400 Bad Request Via: SIP/2.0/TCP some.proxy.net:5078;branch=z9hG4bK24ec.940ea1b24f9ae5d68a6f97928661dbb6.0 Via: SIP/2.0/UDP some.proxy.net:5078;rport=5078;received=10.199.240.135;branch=z9hG4bK24ec.73c81b0f32164242a9bf0beb0f96f7bb.0 Via: SIP/2.0/UDP 10.199.240.176:7060;received=10.199.240.176;rport=7060;branch=z9hG4bKPj726e453b-eb1b-4e07-b49d-45703bc42e38 From: "Rick" sip:1022@10.199.240.176;tag=1c95c3be-0c2a-44ef-8715-28735586ad95 To: sip:jyu3xsfkrz6c5qn@10.199.240.135;tag=F6209FFC-FB2B5291 CSeq: 23870 INVITE Call-ID: 63cf568c-eef4-4262-8e6b-db3f6caedfbb Record-Route: sip:34.202.130.141:5078;transport=tcp;r2=on;lr;nat=yes;rtp=bridge, sip:34.202.130.141:5078;r2=on;lr;nat=yes;rtp=bridge, sip:3.220.42.184:5078;lr User-Agent: PolycomVVX-VVX_450-UA/5.8.0.13851 Accept-Language: en Content-Length: 0
*And few seconds later: *
2020/01/26 19:07:06.187829 10.199.240.19:5078 -> 37.17.41.5:25171 INVITE sip:jyu3xsfkrz6c5qn@10.3.0.116;transport=tcp SIP/2.0 Record-Route: sip:34.202.130.141:5078;transport=tcp;r2=on;lr;nat=yes;rtp=bridge Record-Route: sip:34.202.130.141:5078;r2=on;lr;nat=yes;rtp=bridge Record-Route: sip:3.220.42.184:5078;lr Via: SIP/2.0/TCP some.proxy.net:5078;branch=z9hG4bK32d3.45058b373afc3bd5897903a83bc0de7d.0 Via: SIP/2.0/UDP some.proxy.net:5078;rport=5078;received=10.199.240.135;branch=z9hG4bK32d3.257af0eab041dbd2a240416d1c6e454f.0 Via: SIP/2.0/UDP 10.199.240.179:7060;received=10.199.240.179;rport=7060;branch=z9hG4bKPjc442ef42-b769-4fdc-81cf-33453aeaae67 From: "Rick" sip:1022@10.199.240.179;tag=b44068d2-d1af-4b56-87c0-2ea334784c94 To: sip:jyu3xsfkrz6c5qn@10.199.240.135 Contact: sip:asterisk@10.199.240.179:7060;alias=10.199.240.179~7060~1 Call-ID: f9f4006d-8df9-4501-a77d-d3f7ba45c327 CSeq: 14602 INVITE Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, MESSAGE, REFER Supported: timer, replaces, norefersub Session-Expires: 1800 Min-SE: 90 P-Asserted-Identity: "Rick" sip:1022@10.199.240.179 Max-Forwards: 68 User-Agent: Awesome Calling Platform 3.0 Content-Type: application/sdp Content-Length: 461
v=0 o=- 95944032 95944032 IN IP4 34.206.126.53 s=Asterisk c=IN IP4 34.206.126.53 t=0 0 m=audio 30082 RTP/AVP 0 101 a=maxptime:150 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=sendrecv a=rtcp:30083 a=ptime:20 a=ice-ufrag:qgZIRgJo a=ice-pwd:mT7rDx0qrjOkoC4Yzlodqfl7ma a=candidate:aUPmOZbVuTuCQ7B9 1 UDP 2130706431 34.206.126.53 30082 typ host a=candidate:aUPmOZbVuTuCQ7B9 2 UDP 2130706430 34.206.126.53 30083 typ host
but this one was succeed
2020/01/26 19:07:07.349559 37.17.41.5:25171 -> 10.199.240.19:5078 SIP/2.0 180 Ringing Via: SIP/2.0/TCP some.proxy.net:5078;branch=z9hG4bK32d3.45058b373afc3bd5897903a83bc0de7d.0 Via: SIP/2.0/UDP some.proxy.net:5078;rport=5078;received=10.199.240.135;branch=z9hG4bK32d3.257af0eab041dbd2a240416d1c6e454f.0 Via: SIP/2.0/UDP 10.199.240.179:7060;received=10.199.240.179;rport=7060;branch=z9hG4bKPjc442ef42-b769-4fdc-81cf-33453aeaae67 From: "Rick" sip:1022@10.199.240.179;tag=b44068d2-d1af-4b56-87c0-2ea334784c94 To: "1030_DEV" sip:jyu3xsfkrz6c5qn@10.199.240.135;tag=63F0AFCC-6C807D61 CSeq: 14602 INVITE Call-ID: f9f4006d-8df9-4501-a77d-d3f7ba45c327 Contact: sip:jyu3xsfkrz6c5qn@10.3.0.116;transport=tcp Record-Route: sip:34.202.130.141:5078;transport=tcp;r2=on;lr;nat=yes;rtp=bridge, sip:34.202.130.141:5078;r2=on;lr;nat=yes;rtp=bridge, sip:3.220.42.184:5078;lr User-Agent: PolycomVVX-VVX_450-UA/5.8.0.13851 Allow-Events: conference,talk,hold Accept-Language: en Call-Info: sip:some.proxy.net;appearance-index=1 Content-Length: 0
-- Sent from: http://sip-router.1086192.n5.nabble.com/Users-f3.html