T 2021/05/25 09:20:24.159075 213.145.5.138:62314 -> 151.80.57.157:5060 [AP] #1887 INVITE sip:Call%20Packet%20TrackingCall%20Packet%20TrackingCall%20Packet%20Tracking@astpp4.4z.com;transport=TCP SIP/2.0. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---6c627b2825829d12;rport. Max-Forwards: 70. Contact: . To: . From: ;tag=2e7f3568. Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE. Content-Type: application/sdp. User-Agent: Z 5.4.12 v2.10.13.2. Allow-Events: presence, kpml, talk. Content-Length: 334. . v=0. o=Z 1621934416708 1 IN IP4 213.145.5.138. s=Z. c=IN IP4 213.145.5.138. t=0 0. m=audio 8000 RTP/AVP 106 9 98 101 0 8 3. a=rtpmap:106 opus/48000/2. a=fmtp:106 sprop-maxcapturerate=16000; minptime=20; useinbandfec=1. a=rtpmap:98 telephone-event/48000. a=fmtp:98 0-16. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=sendrecv. T 2021/05/25 09:20:24.159430 151.80.57.157:5060 -> 213.145.5.138:62314 [AP] #1888 SIP/2.0 100 Trying. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---6c627b2825829d12;rport=62314;received=213.145.5.138. From: ;tag=2e7f3568. To: . Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 1 INVITE. User-Agent: ASTPP. Content-Length: 0. . T 2021/05/25 09:20:24.160354 151.80.57.157:5060 -> 213.145.5.138:62314 [AP] #1889 SIP/2.0 407 Proxy Authentication Required. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---6c627b2825829d12;rport=62314;received=213.145.5.138. From: ;tag=2e7f3568. To: ;tag=7Hy2r1jrQ60QD. Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 1 INVITE. User-Agent: ASTPP. Accept: application/sdp. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE. Supported: path, replaces. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer. Proxy-Authenticate: Digest realm="astpp4.4z.com", nonce="6f83dfd4-bd3a-11eb-990c-a944f86b9dea", algorithm=MD5, qop="auth". Content-Length: 0. . T 2021/05/25 09:20:24.215726 213.145.5.138:62314 -> 151.80.57.157:5060 [AP] #1892 ACK sip:Call%20Packet%20TrackingCall%20Packet%20TrackingCall%20Packet%20Tracking@astpp4.4z.com;transport=TCP SIP/2.0. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---6c627b2825829d12;rport. Max-Forwards: 70. To: ;tag=7Hy2r1jrQ60QD. From: ;tag=2e7f3568. Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 1 ACK. Content-Length: 0. . T 2021/05/25 09:20:24.310383 213.145.5.138:62314 -> 151.80.57.157:5060 [AP] #1895 INVITE sip:Call%20Packet%20TrackingCall%20Packet%20TrackingCall%20Packet%20Tracking@astpp4.4z.com;transport=TCP SIP/2.0. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---b321e69f91734a99;rport. Max-Forwards: 70. Contact: . To: . From: ;tag=2e7f3568. Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 2 INVITE. Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE. Content-Type: application/sdp. Proxy-Authorization: Digest username="8620826254",realm="astpp4.4z.com",nonce="6f83dfd4-bd3a-11eb-990c-a944f86b9dea",uri="sip:Call%20Packet%20TrackingCall%20Packet%20TrackingCall%20Packet%20Tracking@astpp4.4z.com;transport=TCP",response="1682235ab8ed35dd2ea5ec37c5f10804",cnonce="1bdbedea2a87a975bd69128aee9b9b15",nc=00000001,qop=auth,algorithm=MD5. User-Agent: Z 5.4.12 v2.10.13.2. Allow-Events: presence, kpml, talk. Content-Length: 334. . v=0. o=Z 1621934416708 1 IN IP4 213.145.5.138. s=Z. c=IN IP4 213.145.5.138. t=0 0. m=audio 8000 RTP/AVP 106 9 98 101 0 8 3. a=rtpmap:106 opus/48000/2. a=fmtp:106 sprop-maxcapturerate=16000; minptime=20; useinbandfec=1. a=rtpmap:98 telephone-event/48000. a=fmtp:98 0-16. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=sendrecv. T 2021/05/25 09:20:24.310667 151.80.57.157:5060 -> 213.145.5.138:62314 [AP] #1897 SIP/2.0 100 Trying. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---b321e69f91734a99;rport=62314;received=213.145.5.138. From: ;tag=2e7f3568. To: . Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 2 INVITE. User-Agent: ASTPP. Content-Length: 0. . T 2021/05/25 09:20:24.408661 151.80.57.157:5060 -> 213.145.5.138:62314 [AP] #1898 SIP/2.0 404 Not Found. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---b321e69f91734a99;rport=62314;received=213.145.5.138. Max-Forwards: 70. From: ;tag=2e7f3568. To: ;tag=8tQUtv3UmFQaS. Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 2 INVITE. User-Agent: ASTPP. Accept: application/sdp. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE. Supported: path, replaces. Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer. Reason: Q.850;cause=3;text="NO_ROUTE_DESTINATION". Content-Length: 0. . T 2021/05/25 09:20:24.473816 213.145.5.138:62314 -> 151.80.57.157:5060 [AP] #1900 ACK sip:Call%20Packet%20TrackingCall%20Packet%20TrackingCall%20Packet%20Tracking@astpp4.4z.com;transport=TCP SIP/2.0. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---b321e69f91734a99;rport. Max-Forwards: 70. To: ;tag=8tQUtv3UmFQaS. From: ;tag=2e7f3568. Call-ID: DMky_W2DNOItfnYU9NJ4xQ... CSeq: 2 ACK. Content-Length: 0. . T 2021/05/25 09:20:27.622880 213.145.5.138:62314 -> 151.80.57.157:5060 [AP] #1912 REGISTER sip:astpp4.4z.com;transport=TCP SIP/2.0. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---b0420a861a42bdbe;rport. Max-Forwards: 70. Contact: . To: . From: ;tag=4d567116. Call-ID: GnTtbWKqpxBJP0l0Sd7XZA... CSeq: 7 REGISTER. Expires: 600. Allow: INVITE, ACK, CANCEL, BYE, NOTIFY, REFER, MESSAGE, OPTIONS, INFO, SUBSCRIBE. User-Agent: Z 5.4.12 v2.10.13.2. Authorization: Digest username="8620826254",realm="astpp4.4z.com",nonce="27d9bf24-bd34-11eb-913c-a944f86b9dea",uri="sip:astpp4.4z.com;transport=TCP",response="7b4961deec43a7f9bc9a95d3e630b22f",cnonce="71cbd489a28555629360d88f95775ba5",nc=00000006,qop=auth,algorithm=MD5. Allow-Events: presence, kpml, talk. Content-Length: 0. . T 2021/05/25 09:20:27.631605 151.80.57.157:5060 -> 213.145.5.138:62314 [AP] #1913 SIP/2.0 200 OK. Via: SIP/2.0/TCP 172.18.5.255:34359;branch=z9hG4bK-524287-1---b0420a861a42bdbe;rport=62314;received=213.145.5.138. From: ;tag=4d567116. To: ;tag=93gmvQmZHrDXm. Call-ID: GnTtbWKqpxBJP0l0Sd7XZA... CSeq: 7 REGISTER. Contact: ;expires=600. Date: Tue, 25 May 2021 09:20:27 GMT. User-Agent: ASTPP. Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE. Supported: path, replaces. Content-Length: 0. .