17:47:58.003382 IP (tos 0x68, ttl 62, id 4284, offset 0, flags [none], proto UDP (17), length 906) 1.2.10.40.16060 > asterisk.5060: [udp sum ok] SIP, length: 878 INVITE sip:555@1.2.3.15 SIP/2.0 Via: SIP/2.0/UDP 192.168.15.204:16060;branch=z9hG4bK-ba8ffa6f From: "Test 540" ;tag=d9d26595dcf8ffo0 To: Remote-Party-ID: "Test 540" ;screen=yes;party=calling Call-ID: 5347e2dd-283562e7@192.168.15.204 CSeq: 101 INVITE Max-Forwards: 70 Contact: "Test 540" Expires: 240 User-Agent: Cisco/SPA508G-7.6.2f Content-Length: 261 Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER, UPDATE, MESSAGE Supported: replaces Content-Type: application/sdp v=0 o=- 294305 294305 IN IP4 192.168.15.204 s=- c=IN IP4 192.168.15.204 t=0 0 m=audio 16422 RTP/AVP 9 0 18 101 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:18 G729a/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:30 a=sendrecv 17:47:58.007371 IP (tos 0x0, ttl 64, id 48743, offset 0, flags [DF], proto UDP (17), length 520) asterisk.5060 > 1.2.10.40.16060: [bad udp cksum 0xd0f9 -> 0xfcbf!] SIP, length: 492 SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 192.168.15.204:16060;rport=16060;received=1.2.10.40;branch=z9hG4bK-ba8ffa6f Call-ID: 5347e2dd-283562e7@192.168.15.204 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=z9hG4bK-ba8ffa6f CSeq: 101 INVITE WWW-Authenticate: Digest realm="asterisk",nonce="1588628878/ae9f836a2e6b936c9e6ea98815146294",opaque="78c39dd61babb69d",algorithm=md5,qop="auth" Server: Asterisk PBX Content-Length: 0 17:47:58.017796 IP (tos 0x68, ttl 62, id 4285, offset 0, flags [none], proto UDP (17), length 430) 1.2.10.40.16060 > asterisk.5060: [udp sum ok] SIP, length: 402 ACK sip:555@1.2.3.15 SIP/2.0 Via: SIP/2.0/UDP 192.168.15.204:16060;branch=z9hG4bK-ba8ffa6f From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=z9hG4bK-ba8ffa6f Call-ID: 5347e2dd-283562e7@192.168.15.204 CSeq: 101 ACK Max-Forwards: 70 Contact: "Test 540" User-Agent: Cisco/SPA508G-7.6.2f Content-Length: 0 17:47:58.021987 IP (tos 0x68, ttl 62, id 4286, offset 0, flags [none], proto UDP (17), length 1168) 1.2.10.40.16060 > asterisk.5060: [udp sum ok] SIP, length: 1140 INVITE sip:555@1.2.3.15 SIP/2.0 Via: SIP/2.0/UDP 192.168.15.204:16060;branch=z9hG4bK-4a2319bc From: "Test 540" ;tag=d9d26595dcf8ffo0 To: Remote-Party-ID: "Test 540" ;screen=yes;party=calling Call-ID: 5347e2dd-283562e7@192.168.15.204 CSeq: 102 INVITE Max-Forwards: 70 Authorization: Digest username="test540",realm="asterisk",nonce="1588628878/ae9f836a2e6b936c9e6ea98815146294",uri="sip:555@1.2.3.15",algorithm=MD5,response="8b7740a024d759614bcd9d1784b1c9fd",opaque="78c39dd61babb69d",qop=auth,nc=00000001,cnonce="2c10e07e" Contact: "Test 540" Expires: 240 User-Agent: Cisco/SPA508G-7.6.2f Content-Length: 261 Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER, UPDATE, MESSAGE Supported: replaces Content-Type: application/sdp v=0 o=- 294305 294305 IN IP4 192.168.15.204 s=- c=IN IP4 192.168.15.204 t=0 0 m=audio 16422 RTP/AVP 9 0 18 101 a=rtpmap:9 G722/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:18 G729a/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 a=ptime:30 a=sendrecv 17:47:58.025911 IP (tos 0x0, ttl 64, id 48744, offset 0, flags [DF], proto UDP (17), length 347) asterisk.5060 > 1.2.10.40.16060: [bad udp cksum 0xd04c -> 0x5171!] SIP, length: 319 SIP/2.0 100 Trying Via: SIP/2.0/UDP 192.168.15.204:16060;rport=16060;received=1.2.10.40;branch=z9hG4bK-4a2319bc Call-ID: 5347e2dd-283562e7@192.168.15.204 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: CSeq: 102 INVITE Server: Asterisk PBX Content-Length: 0 17:47:58.026955 IP (tos 0x0, ttl 64, id 48745, offset 0, flags [DF], proto UDP (17), length 859) asterisk.5060 > 1.2.10.40.16060: [bad udp cksum 0xd24c -> 0xf51c!] SIP, length: 831 SIP/2.0 183 Session Progress Via: SIP/2.0/UDP 192.168.15.204:16060;rport=16060;received=1.2.10.40;branch=z9hG4bK-4a2319bc Call-ID: 5347e2dd-283562e7@192.168.15.204 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=765ba6e8-8e73-43ed-a4de-27819fe0d515 CSeq: 102 INVITE Server: Asterisk PBX Contact: Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REFER, MESSAGE Content-Type: application/sdp Content-Length: 281 v=0 o=- 294305 294307 IN IP4 1.2.3.15 s=Asterisk c=IN IP4 1.2.3.15 t=0 0 m=audio 17638 RTP/AVP 9 18 0 101 a=rtpmap:9 G722/8000 a=rtpmap:18 G729/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 a=maxptime:150 a=sendrecv 17:47:58.037776 IP (tos 0x0, ttl 64, id 48747, offset 0, flags [DF], proto UDP (17), length 1078) asterisk.5060 > 1.2.10.40.sip: [bad udp cksum 0xd327 -> 0x5994!] SIP, length: 1050 INVITE sip:test555@1.2.10.40:5060;x-ast-orig-host=192.168.15.221:5060 SIP/2.0 Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPjec2397b2-b12e-452f-b31b-0f1c55086e4c From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: Contact: Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 CSeq: 22761 INVITE Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REFER, MESSAGE Supported: 100rel, timer, replaces, norefersub Session-Expires: 1800 Min-SE: 90 Max-Forwards: 70 User-Agent: Asterisk PBX Content-Type: application/sdp Content-Length: 289 v=0 o=- 1935490629 1935490629 IN IP4 1.2.3.15 s=Asterisk c=IN IP4 1.2.3.15 t=0 0 m=audio 10700 RTP/AVP 9 18 0 101 a=rtpmap:9 G722/8000 a=rtpmap:18 G729/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 a=maxptime:150 a=sendrecv 17:47:58.130221 IP (tos 0xb0, ttl 62, id 31503, offset 0, flags [none], proto UDP (17), length 569) 1.2.10.40.sip > asterisk.5060: [udp sum ok] SIP, length: 541 SIP/2.0 100 Trying Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPjec2397b2-b12e-452f-b31b-0f1c55086e4c From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: "Test 555" ;tag=A525155C-3A64E4C0 CSeq: 22761 INVITE Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 Contact: User-Agent: PolycomRealPresenceTrio-Trio_8800-UA/5.9.3.7982 Accept-Language: en Content-Length: 0 17:47:58.130632 IP (tos 0xb0, ttl 62, id 31504, offset 0, flags [none], proto UDP (17), length 635) 1.2.10.40.sip > asterisk.5060: [udp sum ok] SIP, length: 607 SIP/2.0 180 Ringing Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPjec2397b2-b12e-452f-b31b-0f1c55086e4c From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: "Test 555" ;tag=A525155C-3A64E4C0 CSeq: 22761 INVITE Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 Contact: User-Agent: PolycomRealPresenceTrio-Trio_8800-UA/5.9.3.7982 Allow-Events: conference,talk,hold Accept-Language: en Require: 100rel RSeq: 8193 Content-Length: 0 17:47:58.131095 IP (tos 0x0, ttl 64, id 48748, offset 0, flags [DF], proto UDP (17), length 526) asterisk.5060 > 1.2.10.40.sip: [bad udp cksum 0xd0ff -> 0xcade!] SIP, length: 498 PRACK sip:test555@1.2.10.40:5060 SIP/2.0 Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPj3b4abf8b-7f65-4bf5-bb41-e5100ce9cc65 From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: ;tag=A525155C-3A64E4C0 Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 CSeq: 22762 PRACK RAck: 8193 22761 INVITE Max-Forwards: 70 User-Agent: Asterisk PBX Content-Length: 0 17:47:58.131268 IP (tos 0x0, ttl 64, id 48749, offset 0, flags [DF], proto UDP (17), length 859) asterisk.5060 > 1.2.10.40.16060: [bad udp cksum 0xd24c -> 0xeb26!] SIP, length: 831 SIP/2.0 183 Session Progress Via: SIP/2.0/UDP 192.168.15.204:16060;rport=16060;received=1.2.10.40;branch=z9hG4bK-4a2319bc Call-ID: 5347e2dd-283562e7@192.168.15.204 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=765ba6e8-8e73-43ed-a4de-27819fe0d515 CSeq: 102 INVITE Server: Asterisk PBX Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REFER, MESSAGE Contact: Content-Type: application/sdp Content-Length: 281 v=0 o=- 294305 294307 IN IP4 1.2.3.15 s=Asterisk c=IN IP4 1.2.3.15 t=0 0 m=audio 17638 RTP/AVP 9 18 0 101 a=rtpmap:9 G722/8000 a=rtpmap:18 G729/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 a=maxptime:150 a=sendrecv 17:47:58.144662 IP (tos 0xb0, ttl 62, id 31505, offset 0, flags [none], proto UDP (17), length 564) 1.2.10.40.sip > asterisk.5060: [udp sum ok] SIP, length: 536 SIP/2.0 200 OK Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPj3b4abf8b-7f65-4bf5-bb41-e5100ce9cc65 From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: "Test 555" ;tag=A525155C-3A64E4C0 CSeq: 22762 PRACK Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 Contact: User-Agent: PolycomRealPresenceTrio-Trio_8800-UA/5.9.3.7982 Accept-Language: en Content-Length: 0 17:48:00.262364 IP (tos 0xb0, ttl 62, id 31506, offset 0, flags [none], proto UDP (17), length 1018) 1.2.10.40.sip > asterisk.5060: [udp sum ok] SIP, length: 990 SIP/2.0 200 OK Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPjec2397b2-b12e-452f-b31b-0f1c55086e4c From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: "Test 555" ;tag=A525155C-3A64E4C0 CSeq: 22761 INVITE Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 Contact: Allow: INVITE,ACK,BYE,CANCEL,OPTIONS,INFO,MESSAGE,SUBSCRIBE,NOTIFY,PRACK,UPDATE,REFER Supported: replaces,timer,100rel User-Agent: PolycomRealPresenceTrio-Trio_8800-UA/5.9.3.7982 Allow-Events: conference,talk,hold Accept-Language: en Session-Expires: 1800;refresher=uas Content-Type: application/sdp Content-Length: 226 v=0 o=- 1588628879 1588628879 IN IP4 192.168.15.221 s=Polycom IP Phone c=IN IP4 192.168.15.221 b=AS:2048 t=0 0 a=sendrecv m=audio 2254 RTP/AVP 9 101 a=rtpmap:9 G722/8000 a=rtpmap:101 telephone-event/8000 a=sendrecv 17:48:00.263060 IP (tos 0x0, ttl 64, id 48905, offset 0, flags [DF], proto UDP (17), length 497) asterisk.5060 > 1.2.10.40.sip: [bad udp cksum 0xd0e2 -> 0xad59!] SIP, length: 469 ACK sip:test555@1.2.10.40:5060 SIP/2.0 Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPj84a30a91-b518-4a67-8c32-00e2fe93b790 From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: ;tag=A525155C-3A64E4C0 Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 CSeq: 22761 ACK Max-Forwards: 70 User-Agent: Asterisk PBX Content-Length: 0 17:48:00.263186 IP (tos 0x0, ttl 64, id 48906, offset 0, flags [DF], proto UDP (17), length 893) asterisk.5060 > 1.2.10.40.16060: [bad udp cksum 0xd26e -> 0x7978!] SIP, length: 865 SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.15.204:16060;rport=16060;received=1.2.10.40;branch=z9hG4bK-4a2319bc Call-ID: 5347e2dd-283562e7@192.168.15.204 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=765ba6e8-8e73-43ed-a4de-27819fe0d515 CSeq: 102 INVITE Server: Asterisk PBX Allow: OPTIONS, REGISTER, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE, PRACK, REFER, MESSAGE Contact: Supported: 100rel, timer, replaces, norefersub Content-Type: application/sdp Content-Length: 281 v=0 o=- 294305 294307 IN IP4 1.2.3.15 s=Asterisk c=IN IP4 1.2.3.15 t=0 0 m=audio 17638 RTP/AVP 9 18 0 101 a=rtpmap:9 G722/8000 a=rtpmap:18 G729/8000 a=rtpmap:0 PCMU/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 a=maxptime:150 a=sendrecv 17:48:00.285527 IP (tos 0x68, ttl 62, id 4394, offset 0, flags [none], proto UDP (17), length 713) 1.2.10.40.16060 > asterisk.5060: [udp sum ok] SIP, length: 685 ACK sip:1.2.3.15:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.15.204:16060;branch=z9hG4bK-8b9d0277 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=765ba6e8-8e73-43ed-a4de-27819fe0d515 Call-ID: 5347e2dd-283562e7@192.168.15.204 CSeq: 102 ACK Max-Forwards: 70 Authorization: Digest username="test540",realm="asterisk",nonce="1588628878/ae9f836a2e6b936c9e6ea98815146294",uri="sip:555@1.2.3.15",algorithm=MD5,response="8b7740a024d759614bcd9d1784b1c9fd",opaque="78c39dd61babb69d",qop=auth,nc=00000001,cnonce="2c10e07e" Contact: "Test 540" User-Agent: Cisco/SPA508G-7.6.2f Content-Length: 0 17:48:02.007317 IP (tos 0x68, ttl 62, id 4480, offset 0, flags [none], proto UDP (17), length 658) 1.2.10.40.16060 > asterisk.5060: [udp sum ok] SIP, length: 630 BYE sip:1.2.3.15:5060 SIP/2.0 Via: SIP/2.0/UDP 192.168.15.204:16060;branch=z9hG4bK-c08439a5 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=765ba6e8-8e73-43ed-a4de-27819fe0d515 Call-ID: 5347e2dd-283562e7@192.168.15.204 CSeq: 103 BYE Max-Forwards: 70 Authorization: Digest username="test540",realm="asterisk",nonce="1588628878/ae9f836a2e6b936c9e6ea98815146294",uri="sip:1.2.3.15:5060",algorithm=MD5,response="416ab2aae2509c2a35cc62e62120049e",opaque="78c39dd61babb69d",qop=auth,nc=00000002,cnonce="2c10e07e" User-Agent: Cisco/SPA508G-7.6.2f Content-Length: 0 17:48:02.007771 IP (tos 0x0, ttl 64, id 49120, offset 0, flags [DF], proto UDP (17), length 381) asterisk.5060 > 1.2.10.40.16060: [bad udp cksum 0xd06e -> 0x74bf!] SIP, length: 353 SIP/2.0 200 OK Via: SIP/2.0/UDP 192.168.15.204:16060;rport=16060;received=1.2.10.40;branch=z9hG4bK-c08439a5 Call-ID: 5347e2dd-283562e7@192.168.15.204 From: "Test 540" ;tag=d9d26595dcf8ffo0 To: ;tag=765ba6e8-8e73-43ed-a4de-27819fe0d515 CSeq: 103 BYE Server: Asterisk PBX Content-Length: 0 17:48:02.008624 IP (tos 0x0, ttl 64, id 49121, offset 0, flags [DF], proto UDP (17), length 521) asterisk.5060 > 1.2.10.40.sip: [bad udp cksum 0xd0fa -> 0x14f3!] SIP, length: 493 BYE sip:test555@1.2.10.40:5060 SIP/2.0 Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPjc21ea3cc-e27c-47f7-85ba-da74a2251585 From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: ;tag=A525155C-3A64E4C0 Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 CSeq: 22763 BYE Reason: Q.850;cause=16 Max-Forwards: 70 User-Agent: Asterisk PBX Content-Length: 0 17:48:02.021858 IP (tos 0xb0, ttl 62, id 31507, offset 0, flags [none], proto UDP (17), length 562) 1.2.10.40.sip > asterisk.5060: [udp sum ok] SIP, length: 534 SIP/2.0 200 OK Via: SIP/2.0/UDP 1.2.3.15:5060;rport;branch=z9hG4bKPjc21ea3cc-e27c-47f7-85ba-da74a2251585 From: "Test 540" ;tag=4b64bbf2-a0d0-4f17-80c5-ecca3c4d4aef To: "Test 555" ;tag=A525155C-3A64E4C0 CSeq: 22763 BYE Call-ID: efdf83d6-9df6-4cfa-ad4f-bfb01936df67 Contact: User-Agent: PolycomRealPresenceTrio-Trio_8800-UA/5.9.3.7982 Accept-Language: en Content-Length: 0