Server A: [root@CentOS-ServA ~]# service asterisk start [root@CentOS-ServA ~]# asterisk -rvvv CentOS-ServA*CLI> sip set debug ip 172.16.2.15 SIP Debugging Enabled for IP: 172.16.2.15 CentOS-ServA*CLI> pjsip set logger host 172.16.2.15 PJSIP Logging Enabled for host: 172.16.2.15 Server B: [root@CentOS-ServB ~]# service asterisk start Server A: <--- Received SIP request (570 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPjc49a216d-9545-48e9-bda4-202ed32c4ea2 From: ;tag=cf52ceda-b920-43f0-8725-9bb84a98069c To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6682 PUBLISH Event: asterisk-devicestate Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 100 {"cachable":1,"device":"PJSIP/785","type":"devicestate","state":"INVALID","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPjc49a216d-9545-48e9-bda4-202ed32c4ea2 Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=cf52ceda-b920-43f0-8725-9bb84a98069c To: ;tag=z9hG4bKPjc49a216d-9545-48e9-bda4-202ed32c4ea2 CSeq: 6682 PUBLISH SIP-ETag: 0 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP request (531 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPje98dd9d3-9c2e-4a3e-8a38-2b48eae282b2 From: ;tag=bb7f498d-d54a-43ed-9f3d-4e3944e77c01 To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6683 PUBLISH Event: asterisk-devicestate SIP-If-Match: 0 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 44 {"type":"refresh","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPje98dd9d3-9c2e-4a3e-8a38-2b48eae282b2 Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=bb7f498d-d54a-43ed-9f3d-4e3944e77c01 To: ;tag=z9hG4bKPje98dd9d3-9c2e-4a3e-8a38-2b48eae282b2 CSeq: 6683 PUBLISH SIP-ETag: 1 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP request (593 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPje7947929-63f2-4766-985a-66bee0695519 From: ;tag=7aea88bd-fb01-4734-a4a9-a0125195f495 To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6684 PUBLISH Event: asterisk-devicestate SIP-If-Match: 1 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance1","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPje7947929-63f2-4766-985a-66bee0695519 Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=7aea88bd-fb01-4734-a4a9-a0125195f495 To: ;tag=z9hG4bKPje7947929-63f2-4766-985a-66bee0695519 CSeq: 6684 PUBLISH SIP-ETag: 2 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP request (589 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPj0770ebb8-af28-4862-9fd0-629c379e3f23 From: ;tag=7b6bb748-6161-49fa-8bb0-9eb4ffaa7d25 To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6685 PUBLISH Event: asterisk-devicestate SIP-If-Match: 2 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 102 {"cachable":1,"device":"PJSIP/785","type":"devicestate","state":"NOT_INUSE","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPj0770ebb8-af28-4862-9fd0-629c379e3f23 Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=7b6bb748-6161-49fa-8bb0-9eb4ffaa7d25 To: ;tag=z9hG4bKPj0770ebb8-af28-4862-9fd0-629c379e3f23 CSeq: 6685 PUBLISH SIP-ETag: 3 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP request (593 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPj9b02b828-378c-406c-a396-788a4bfafceb From: ;tag=14e510d4-03ff-4fb3-8500-42d53da15850 To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6686 PUBLISH Event: asterisk-devicestate SIP-If-Match: 3 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance2","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPj9b02b828-378c-406c-a396-788a4bfafceb Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=14e510d4-03ff-4fb3-8500-42d53da15850 To: ;tag=z9hG4bKPj9b02b828-378c-406c-a396-788a4bfafceb CSeq: 6686 PUBLISH SIP-ETag: 4 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Transmitting SIP request (515 bytes) to UDP:172.16.2.15:5069 ---> PUBLISH sip:instance1@172.16.2.15:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.14:5069;rport;branch=z9hG4bKPj531f480d-6419-4b18-bbf0-9fd7b2cb9b51 From: ;tag=08e28857-cd75-4b87-a8e2-f2af09ae3f7e To: Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 CSeq: 48851 PUBLISH Event: asterisk-devicestate Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 44 {"type":"refresh","eid":"00:15:5d:02:0c:15"} <--- Received SIP response (442 bytes) from UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.14:5069;rport=5069;received=172.16.2.14;branch=z9hG4bKPj531f480d-6419-4b18-bbf0-9fd7b2cb9b51 Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 From: ;tag=08e28857-cd75-4b87-a8e2-f2af09ae3f7e To: ;tag=z9hG4bKPj531f480d-6419-4b18-bbf0-9fd7b2cb9b51 CSeq: 48851 PUBLISH SIP-ETag: 0 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Transmitting SIP request (594 bytes) to UDP:172.16.2.15:5069 ---> PUBLISH sip:instance1@172.16.2.15:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.14:5069;rport;branch=z9hG4bKPj708118d4-5657-4c9a-ab0e-a97ff6341e83 From: ;tag=49af0461-ca80-4e22-b0ab-eb243f145c30 To: Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 CSeq: 48852 PUBLISH Event: asterisk-devicestate SIP-If-Match: 0 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance2","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:15"} <--- Received SIP request (589 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPj11116bbf-4c85-41d6-a186-11c6adb4fdb1 From: ;tag=3cb61f35-ae25-4488-a4db-f100aa2e97a9 To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6687 PUBLISH Event: asterisk-devicestate SIP-If-Match: 4 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 102 {"cachable":1,"device":"PJSIP/785","type":"devicestate","state":"NOT_INUSE","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPj11116bbf-4c85-41d6-a186-11c6adb4fdb1 Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=3cb61f35-ae25-4488-a4db-f100aa2e97a9 To: ;tag=z9hG4bKPj11116bbf-4c85-41d6-a186-11c6adb4fdb1 CSeq: 6687 PUBLISH SIP-ETag: 5 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP response (442 bytes) from UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.14:5069;rport=5069;received=172.16.2.14;branch=z9hG4bKPj708118d4-5657-4c9a-ab0e-a97ff6341e83 Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 From: ;tag=49af0461-ca80-4e22-b0ab-eb243f145c30 To: ;tag=z9hG4bKPj708118d4-5657-4c9a-ab0e-a97ff6341e83 CSeq: 48852 PUBLISH SIP-ETag: 1 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Transmitting SIP request (590 bytes) to UDP:172.16.2.15:5069 ---> PUBLISH sip:instance1@172.16.2.15:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.14:5069;rport;branch=z9hG4bKPje0adbc23-7dd0-45a2-94bf-7d72a6fb8306 From: ;tag=f9b0d36f-0718-495f-9d11-df9e12af498c To: Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 CSeq: 48853 PUBLISH Event: asterisk-devicestate SIP-If-Match: 1 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 102 {"cachable":1,"device":"PJSIP/780","type":"devicestate","state":"NOT_INUSE","eid":"00:15:5d:02:0c:15"} <--- Received SIP request (593 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPje5f4e90b-144f-4420-8fa8-a3dd0bdb3d3e From: ;tag=832fdb46-d65d-43b0-a35c-033a052b8f17 To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6688 PUBLISH Event: asterisk-devicestate SIP-If-Match: 5 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance2","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPje5f4e90b-144f-4420-8fa8-a3dd0bdb3d3e Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=832fdb46-d65d-43b0-a35c-033a052b8f17 To: ;tag=z9hG4bKPje5f4e90b-144f-4420-8fa8-a3dd0bdb3d3e CSeq: 6688 PUBLISH SIP-ETag: 6 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP response (442 bytes) from UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.14:5069;rport=5069;received=172.16.2.14;branch=z9hG4bKPje0adbc23-7dd0-45a2-94bf-7d72a6fb8306 Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 From: ;tag=f9b0d36f-0718-495f-9d11-df9e12af498c To: ;tag=z9hG4bKPje0adbc23-7dd0-45a2-94bf-7d72a6fb8306 CSeq: 48853 PUBLISH SIP-ETag: 2 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Transmitting SIP request (590 bytes) to UDP:172.16.2.15:5069 ---> PUBLISH sip:instance1@172.16.2.15:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.14:5069;rport;branch=z9hG4bKPj6ebd1b67-fcff-4a9a-a1f1-d6e61835f666 From: ;tag=a6e407ac-f641-4f3d-a2ab-6df08d121812 To: Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 CSeq: 48854 PUBLISH Event: asterisk-devicestate SIP-If-Match: 2 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 102 {"cachable":1,"device":"PJSIP/780","type":"devicestate","state":"NOT_INUSE","eid":"00:15:5d:02:0c:15"} <--- Received SIP request (593 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPje274a097-ee09-481e-9f0a-5189df1240b0 From: ;tag=04a27eae-2e7f-4a8e-b744-694f556251dd To: Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb CSeq: 6689 PUBLISH Event: asterisk-devicestate SIP-If-Match: 6 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance1","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (441 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPje274a097-ee09-481e-9f0a-5189df1240b0 Call-ID: 453bbda4-db6b-4eed-85ab-fc44d8dfd3bb From: ;tag=04a27eae-2e7f-4a8e-b744-694f556251dd To: ;tag=z9hG4bKPje274a097-ee09-481e-9f0a-5189df1240b0 CSeq: 6689 PUBLISH SIP-ETag: 7 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP response (442 bytes) from UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.14:5069;rport=5069;received=172.16.2.14;branch=z9hG4bKPj6ebd1b67-fcff-4a9a-a1f1-d6e61835f666 Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 From: ;tag=a6e407ac-f641-4f3d-a2ab-6df08d121812 To: ;tag=z9hG4bKPj6ebd1b67-fcff-4a9a-a1f1-d6e61835f666 CSeq: 48854 PUBLISH SIP-ETag: 3 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Transmitting SIP request (594 bytes) to UDP:172.16.2.15:5069 ---> PUBLISH sip:instance1@172.16.2.15:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.14:5069;rport;branch=z9hG4bKPjc63f7559-3a9a-440f-bdc9-19795c7250ab From: ;tag=71edb1ba-1bbe-40e7-81ee-b8d8283fd010 To: Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 CSeq: 48855 PUBLISH Event: asterisk-devicestate SIP-If-Match: 3 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance2","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:15"} <--- Received SIP response (442 bytes) from UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.14:5069;rport=5069;received=172.16.2.14;branch=z9hG4bKPjc63f7559-3a9a-440f-bdc9-19795c7250ab Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 From: ;tag=71edb1ba-1bbe-40e7-81ee-b8d8283fd010 To: ;tag=z9hG4bKPjc63f7559-3a9a-440f-bdc9-19795c7250ab CSeq: 48855 PUBLISH SIP-ETag: 4 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> Server B: [root@CentOS-ServB ~]# service asterisk stop Stopping safe_asterisk: [ OK ] Shutting down asterisk: [ OK ] Server A: CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> Server B: [root@CentOS-ServB ~]# service asterisk start Server A: CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> CentOS-ServA*CLI> <--- Received SIP request (571 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPj25d2d794-71f0-441a-b678-62f0d835d9cb From: ;tag=4b5fc75a-bc73-49ca-b49e-972f1e4f1b9d To: Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f CSeq: 38523 PUBLISH Event: asterisk-devicestate Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 100 {"cachable":1,"device":"PJSIP/785","type":"devicestate","state":"INVALID","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (442 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPj25d2d794-71f0-441a-b678-62f0d835d9cb Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f From: ;tag=4b5fc75a-bc73-49ca-b49e-972f1e4f1b9d To: ;tag=z9hG4bKPj25d2d794-71f0-441a-b678-62f0d835d9cb CSeq: 38523 PUBLISH SIP-ETag: 8 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP request (532 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPjb61701de-d200-4257-9b10-33a3f20ab367 From: ;tag=e1782217-008f-49f3-9ef5-e787c37c2739 To: Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f CSeq: 38524 PUBLISH Event: asterisk-devicestate SIP-If-Match: 8 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 44 {"type":"refresh","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (442 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPjb61701de-d200-4257-9b10-33a3f20ab367 Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f From: ;tag=e1782217-008f-49f3-9ef5-e787c37c2739 To: ;tag=z9hG4bKPjb61701de-d200-4257-9b10-33a3f20ab367 CSeq: 38524 PUBLISH SIP-ETag: 9 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Transmitting SIP request (590 bytes) to UDP:172.16.2.15:5069 ---> PUBLISH sip:instance1@172.16.2.15:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.14:5069;rport;branch=z9hG4bKPjd5dc5674-4240-4911-81bf-8f487b41d38e From: ;tag=d1b00bbc-ecd1-4132-884e-ee9b29983ff7 To: Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 CSeq: 48856 PUBLISH Event: asterisk-devicestate SIP-If-Match: 4 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 102 {"cachable":1,"device":"PJSIP/780","type":"devicestate","state":"NOT_INUSE","eid":"00:15:5d:02:0c:15"} <--- Received SIP response (571 bytes) from UDP:172.16.2.15:5069 ---> SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 172.16.2.14:5069;rport=5069;received=172.16.2.14;branch=z9hG4bKPjd5dc5674-4240-4911-81bf-8f487b41d38e Call-ID: 1b7be462-7fb8-40e2-b6f0-25602951fbe2 From: ;tag=d1b00bbc-ecd1-4132-884e-ee9b29983ff7 To: ;tag=z9hG4bKPjd5dc5674-4240-4911-81bf-8f487b41d38e CSeq: 48856 PUBLISH WWW-Authenticate: Digest realm="asterisk",nonce="1455255549/029373a93e6583c6e34aa55ed58d6016",opaque="511eeb001793e073",algorithm=md5,qop="auth" Server: Asterisk PBX 13.7.2 Content-Length: 0 [Feb 12 08:39:09] WARNING[1894]: res_pjsip_outbound_authenticator_digest.c:135 digest_create_request_with_auth_from_old: Unable to create request with auth.No auth credentials for any realms in challenge. <--- Received SIP request (594 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPj413373ec-2d8c-47a3-a777-84cde4a9db05 From: ;tag=e9268954-1a07-4901-8f92-695bcfa5641f To: Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f CSeq: 38525 PUBLISH Event: asterisk-devicestate SIP-If-Match: 9 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance1","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (443 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPj413373ec-2d8c-47a3-a777-84cde4a9db05 Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f From: ;tag=e9268954-1a07-4901-8f92-695bcfa5641f To: ;tag=z9hG4bKPj413373ec-2d8c-47a3-a777-84cde4a9db05 CSeq: 38525 PUBLISH SIP-ETag: 10 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP request (591 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPjaadfa31a-04f9-4211-9459-aa53100b305b From: ;tag=48accd52-7770-45a5-beab-7cf584b6c27b To: Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f CSeq: 38526 PUBLISH Event: asterisk-devicestate SIP-If-Match: 10 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 102 {"cachable":1,"device":"PJSIP/785","type":"devicestate","state":"NOT_INUSE","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (443 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPjaadfa31a-04f9-4211-9459-aa53100b305b Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f From: ;tag=48accd52-7770-45a5-beab-7cf584b6c27b To: ;tag=z9hG4bKPjaadfa31a-04f9-4211-9459-aa53100b305b CSeq: 38526 PUBLISH SIP-ETag: 11 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0 <--- Received SIP request (595 bytes) from UDP:172.16.2.15:5069 ---> PUBLISH sip:instance2@172.16.2.14:5069 SIP/2.0 Via: SIP/2.0/UDP 172.16.2.15:5069;rport;branch=z9hG4bKPj5eecb080-86bb-4892-a315-e3bf608b2287 From: ;tag=53818b0e-3648-4dd4-9e85-2121bf42060f To: Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f CSeq: 38527 PUBLISH Event: asterisk-devicestate SIP-If-Match: 11 Expires: 3600 Max-Forwards: 70 User-Agent: Asterisk PBX 13.7.2 Content-Type: application/json Content-Length: 106 {"cachable":1,"device":"PJSIP/instance2","type":"devicestate","state":"UNKNOWN","eid":"00:15:5d:02:0c:16"} <--- Transmitting SIP response (443 bytes) to UDP:172.16.2.15:5069 ---> SIP/2.0 200 OK Via: SIP/2.0/UDP 172.16.2.15:5069;rport=5069;received=172.16.2.15;branch=z9hG4bKPj5eecb080-86bb-4892-a315-e3bf608b2287 Call-ID: 73e3d029-8ce7-4eee-9d9a-aa369457ed3f From: ;tag=53818b0e-3648-4dd4-9e85-2121bf42060f To: ;tag=z9hG4bKPj5eecb080-86bb-4892-a315-e3bf608b2287 CSeq: 38527 PUBLISH SIP-ETag: 12 Expires: 3600 Server: Asterisk PBX 13.7.2 Content-Length: 0