[root@kamailio log]# ngrep -d any -qt -W byline "sip" port 5060 interface: any filter: ( port 5060 ) and (ip || ip6) match: sip
U 2019/02/11 10:04:27.082271 214.22.198.51:5060 -> 38.149.172.163:5060 #1 INVITE sip:100@38.149.172.163:5060 SIP/2.0. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. Max-Forwards: 70. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Contact: sip:123456@214.22.198.51:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 INVITE. User-Agent: Asterisk PBX 14.6.2. Date: Mon, 11 Feb 2019 08:04:27 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer. Content-Type: application/sdp. Content-Length: 312. .. v=0. o=root 2139827131 2139827131 IN IP4 214.22.198.51. s=Asterisk PBX 14.6.2. c=IN IP4 214.22.198.51. t=0 0. m=audio 19844 RTP/AVP 18 8 0 101. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=no. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=maxptime:150. a=sendrecv. ................
U 2019/02/11 10:04:27.082792 38.149.172.163:5060 -> 214.22.198.51:5060 #2 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 INVITE. Server: kamailio (5.2.1 (x86_64/linux)). Content-Length: 0. .. ................
U 2019/02/11 10:04:27.082887 38.149.172.163:5060 -> 38.149.172.164:5060 #3 INVITE sip:100@38.149.172.163:5060 SIP/2.0. Via: SIP/2.0/UDP 38.149.172.163;branch=z9hG4bK0e77.45dda2182eeb3d9621f578f5920132b5.0. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. Max-Forwards: 69. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Contact: sip:123456@214.22.198.51:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 INVITE. User-Agent: Asterisk PBX 14.6.2. Date: Mon, 11 Feb 2019 08:04:27 GMT. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer. Content-Type: application/sdp. Content-Length: 312. .. v=0. o=root 2139827131 2139827131 IN IP4 214.22.198.51. s=Asterisk PBX 14.6.2. c=IN IP4 214.22.198.51. t=0 0. m=audio 19844 RTP/AVP 18 8 0 101. a=rtpmap:18 G729/8000. a=fmtp:18 annexb=no. a=rtpmap:8 PCMA/8000. a=rtpmap:0 PCMU/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=maxptime:150. a=sendrecv. ................
U 2019/02/11 10:04:27.084992 38.149.172.164:5060 -> 38.149.172.163:5060 #4 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 38.149.172.163;branch=z9hG4bK0e77.45dda2182eeb3d9621f578f5920132b5.0;received=38.149.172.163. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 INVITE. Server: Asterisk PBX 16.1.1. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer. Session-Expires: 1800;refresher=uas. Contact: sip:100@38.149.172.164:5060. Content-Length: 0. .. ................
U 2019/02/11 10:04:27.085173 38.149.172.163:5060 -> 214.22.198.51:5060 #5 SIP/2.0 100 Trying. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 INVITE. Server: Asterisk PBX 16.1.1. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer. Session-Expires: 1800;refresher=uas. Contact: sip:100@38.149.172.164:5060. Content-Length: 0. .. ................
U 2019/02/11 10:04:27.130931 38.149.172.164:5060 -> 38.149.172.163:5060 #6 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 38.149.172.163;branch=z9hG4bK0e77.45dda2182eeb3d9621f578f5920132b5.0;received=38.149.172.163. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060;tag=as4281a87a. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 INVITE. Server: Asterisk PBX 16.1.1. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer. Session-Expires: 1800;refresher=uas. Contact: sip:100@38.149.172.164:5060. Content-Length: 0. .. ................
U 2019/02/11 10:04:27.131137 38.149.172.163:5060 -> 214.22.198.51:5060 #7 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060;tag=as4281a87a. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 INVITE. Server: Asterisk PBX 16.1.1. Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE. Supported: replaces, timer. Session-Expires: 1800;refresher=uas. Contact: sip:100@38.149.172.164:5060. Content-Length: 0. .. ................
U 2019/02/11 10:04:30.209844 214.22.198.51:5060 -> 38.149.172.163:5060 #8 CANCEL sip:100@38.149.172.163:5060 SIP/2.0. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. Max-Forwards: 70. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 CANCEL. User-Agent: Asterisk PBX 14.6.2. Content-Length: 0. .. ................
U 2019/02/11 10:04:30.710386 214.22.198.51:5060 -> 38.149.172.163:5060 #9 CANCEL sip:100@38.149.172.163:5060 SIP/2.0. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. Max-Forwards: 70. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 CANCEL. User-Agent: Asterisk PBX 14.6.2. Content-Length: 0. .. ................
U 2019/02/11 10:04:31.710612 214.22.198.51:5060 -> 38.149.172.163:5060 #10 CANCEL sip:100@38.149.172.163:5060 SIP/2.0. Via: SIP/2.0/UDP 214.22.198.51:5060;branch=z9hG4bK36045fbd. Max-Forwards: 70. From: "testaccount" sip:123456@214.22.198.51;tag=as5cd2705d. To: sip:100@38.149.172.163:5060. Call-ID: 049fb3dc6ef4901060de258b794fc916@214.22.198.51:5060. CSeq: 102 CANCEL. User-Agent: Asterisk PBX 14.6.2. Content-Length: 0. .. ................