ich habe seit der Einführung des harten Lockdowns eine Woche vor Weihnachten nach Umstrukturierungsmaßnahmen (FRITZ!Box bei jemandem im Home-Office durch LANCOM ersetzt) das Problem, dass Telefonate nach 15 Minuten abbrechen. Da es vorher mit der FRITZ!Box prinzipiell genauso lief, nun aber mit dem LANCOM leider nicht, macht der LANCOM also irgendwas anders als die FRITZ!Box, was zu dem Problem führt. Ich habe nur eine leichte Vermutung.
Natürlich freue ich mich über alle Hinweise und von jedem, aber eine Antwort von Awi oder MoinMoin wäre natürlich schön, damit ich entscheiden kann, was dann zu tun ist, um das Problem zu eliminieren.
SIP-Traces können ja gerne mal lang und unübersichtlich sein. Deswegen habe ich mich entschieden, hier NUR die WAN-Seite vom LANCOM zum Provider 1&1 hin zu betrachten, was sich dahinter abspielt, ist nicht so relevant, erläutere ich aber nachfolgend zum besseren Verständnis vor den Traceabschnitten.
Also wir haben erst mal einen normalen eingehenend Anruf:
Jemand ruft vom Handy (+491711111111) die SIP-Leitung im LANCOM an (+493022222222). Der LANCOM hat die IP-Adresse 87.87.87.87, der Provider ist 1&1. Was man nicht sieht, aber hier auch noch keine Rolle spielt, der LANCOM leitet den Anruf weiter. Das Telefonat steht, 15 Minuten lang gibt es kein Problem:
Code: Alles auswählen
[SIP-Packet] 2021/01/17 13:45:26,910 Devicetime: 2021/01/17 13:45:30,648 [Packet]:
Receiving datagram (2549 Bytes) at 87.87.87.87:10411 from 212.227.124.129:5060 using UDP (RtgTag 0):
INVITE sip:493022222222@87.87.87.87:10411;transport=UDP SIP/2.0\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Record-Route: <sip:92.197.209.160;r2=on;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:100.64.10.25;line=sr-N6IAzBFwMJZLWGZuMJZfWByXNBVQo6ZXoUVQo6ZXghargl4AKKKVjlyAMxyAMlyAMx0tMjPAM.0FPwjfM.gzW4dLMx0FjKa3WA**>\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK92ed.8063269e88473e281a2dc27293126b1c.0\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK92ed.2ca8c98e5a797a1877c5926ef06712ab.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK92ed.44d4c0c9eaf072a69a504ad1f4e63eba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK92ed.ca70b4a04107848136bebb9a8f94f742.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaYpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaBaFPjgFWxFsa.eFPjM*\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22292 INVITE\r\n
Contact: <sip:100.64.10.25;line=sr-N6IAzBFwMJZLWJZuMJZfMxN-W.y6Mx1dCRsIH9WLOjZ6mjt-CtpvMwKaPI0Z3wpHPqgdK4YCpjQGCBa-p6tMMueloFs.jjfAkUKuguKsTc**>\r\n
Allow-Events: refer\r\n
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, INFO, REFER, NOTIFY, SUBSCRIBE, UPDATE\r\n
Content-Type: application/sdp\r\n
Max-Forwards: 50\r\n
P-Early-Media: supported\r\n
Supported: timer, replaces, histinfo, from-change\r\n
Content-Length: 930\r\n
\r\n
v=0\r\n
o=- 0 0 IN IP4 212.227.124.2\r\n
s=TELES-SBC\r\n
c=IN IP4 212.227.124.2\r\n
t=0 0\r\n
a=rtpengine:87f0f566018e\r\n
m=audio 37112 RTP/AVP 96 97 9 98 99 100 101 8 102 103\r\n
a=maxptime:30\r\n
a=rtpmap:96 AMR-WB/16000\r\n
a=rtpmap:97 AMR-WB/16000\r\n
a=rtpmap:9 G722/8000\r\n
a=rtpmap:98 AMR/8000\r\n
a=rtpmap:99 AMR/8000\r\n
a=rtpmap:100 AMR/8000\r\n
a=rtpmap:101 AMR/8000\r\n
a=rtpmap:8 PCMA/8000\r\n
a=rtpmap:102 telephone-event/8000\r\n
a=rtpmap:103 telephone-event/16000\r\n
a=fmtp:96 mode-set=0,1,2;mode-change-period=2;mode-change-neighbor=1;max-red=0\r\n
a=fmtp:97 mode-change-capability=2;max-red=0\r\n
a=fmtp:98 mode-set=0,2,4,7;mode-change-period=2;mode-change-neighbor=1;max-red=0\r\n
a=fmtp:99 mode-set=0,2,4;mode-change-period=2;mode-change-neighbor=1;max-red=0\r\n
a=fmtp:100 mode-set=0,1,2,3,4,5,6,7;mode-change-period=2;mode-change-neighbor=1;max-red=0\r\n
a=fmtp:101 mode-set=0,1,2,3,4,5,6,7;max-red=0\r\n
a=fmtp:102 0-15\r\n
a=fmtp:103 0-15\r\n
a=sendrecv\r\n
a=rtcp:37113\r\n
a=ptime:20\r\n
[SIP-Packet] 2021/01/17 13:45:26,910 Devicetime: 2021/01/17 13:45:30,654 [Packet]:
Sending datagram (1330 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 100 Trying\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK92ed.8063269e88473e281a2dc27293126b1c.0;received=212.227.124.129\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK92ed.2ca8c98e5a797a1877c5926ef06712ab.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK92ed.44d4c0c9eaf072a69a504ad1f4e63eba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK92ed.ca70b4a04107848136bebb9a8f94f742.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaYpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaBaFPjgFWxFsa.eFPjM*\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Record-Route: <sip:92.197.209.160;r2=on;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:100.64.10.25;line=sr-N6IAzBFwMJZLWGZuMJZfWByXNBVQo6ZXoUVQo6ZXghargl4AKKKVjlyAMxyAMlyAMx0tMjPAM.0FPwjfM.gzW4dLMx0FjKa3WA**>\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22292 INVITE\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Server: Lancom\r\n
Supported: replaces,timer\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 13:45:31,458 Devicetime: 2021/01/17 13:45:35,301 [Packet]:
Sending datagram (1395 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 180 Ringing\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK92ed.8063269e88473e281a2dc27293126b1c.0;received=212.227.124.129\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK92ed.2ca8c98e5a797a1877c5926ef06712ab.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK92ed.44d4c0c9eaf072a69a504ad1f4e63eba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK92ed.ca70b4a04107848136bebb9a8f94f742.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaYpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaBaFPjgFWxFsa.eFPjM*\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Record-Route: <sip:92.197.209.160;r2=on;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:100.64.10.25;line=sr-N6IAzBFwMJZLWGZuMJZfWByXNBVQo6ZXoUVQo6ZXghargl4AKKKVjlyAMxyAMlyAMx0tMjPAM.0FPwjfM.gzW4dLMx0FjKa3WA**>\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22292 INVITE\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Server: Lancom\r\n
Supported: replaces,timer\r\n
Contact: <sip:+493022222222@87.87.87.87:10411;transport=UDP>\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 13:45:31,604 Devicetime: 2021/01/17 13:45:35,476 [Packet]:
Sending datagram (1803 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 183 Session Progress\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK92ed.8063269e88473e281a2dc27293126b1c.0;received=212.227.124.129\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK92ed.2ca8c98e5a797a1877c5926ef06712ab.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK92ed.44d4c0c9eaf072a69a504ad1f4e63eba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK92ed.ca70b4a04107848136bebb9a8f94f742.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaYpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaBaFPjgFWxFsa.eFPjM*\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Record-Route: <sip:92.197.209.160;r2=on;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:100.64.10.25;line=sr-N6IAzBFwMJZLWGZuMJZfWByXNBVQo6ZXoUVQo6ZXghargl4AKKKVjlyAMxyAMlyAMx0tMjPAM.0FPwjfM.gzW4dLMx0FjKa3WA**>\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22292 INVITE\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Server: Lancom\r\n
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER, UPDATE\r\n
Supported: 100rel,replaces,timer\r\n
P-Early-Media: sendonly\r\n
Content-Type: application/sdp\r\n
Content-Length: 310\r\n
\r\n
v=0\r\n
o=- 0 0 IN IP4 87.87.87.87\r\n
s=call\r\n
c=IN IP4 87.87.87.87\r\n
t=0 0\r\n
m=audio 8402 RTP/AVP 98 102\r\n
b=AS:29\r\n
a=rtpmap:98 AMR/8000\r\n
a=rtpmap:102 telephone-event/8000\r\n
a=fmtp:98 mode-set=0,2,4,7; mode-change-period=2; mode-change-neighbor=1; max-red=0\r\n
a=fmtp:102 0-15\r\n
a=sendrecv\r\n
a=ptime:20\r\n
a=maxptime:20\r\n
[SIP-Packet] 2021/01/17 13:45:33,464 Devicetime: 2021/01/17 13:45:37,312 [Packet]:
Sending datagram (1763 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 180 Ringing\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK92ed.8063269e88473e281a2dc27293126b1c.0;received=212.227.124.129\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK92ed.2ca8c98e5a797a1877c5926ef06712ab.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK92ed.44d4c0c9eaf072a69a504ad1f4e63eba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK92ed.ca70b4a04107848136bebb9a8f94f742.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaYpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaBaFPjgFWxFsa.eFPjM*\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Record-Route: <sip:92.197.209.160;r2=on;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:100.64.10.25;line=sr-N6IAzBFwMJZLWGZuMJZfWByXNBVQo6ZXoUVQo6ZXghargl4AKKKVjlyAMxyAMlyAMx0tMjPAM.0FPwjfM.gzW4dLMx0FjKa3WA**>\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22292 INVITE\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Server: Lancom\r\n
Supported: replaces,timer\r\n
Contact: <sip:+493022222222@87.87.87.87:10411;transport=UDP>\r\n
P-Early-Media: sendonly\r\n
Content-Type: application/sdp\r\n
Content-Length: 310\r\n
\r\n
v=0\r\n
o=- 0 0 IN IP4 87.87.87.87\r\n
s=call\r\n
c=IN IP4 87.87.87.87\r\n
t=0 0\r\n
m=audio 8402 RTP/AVP 98 102\r\n
b=AS:29\r\n
a=rtpmap:98 AMR/8000\r\n
a=rtpmap:102 telephone-event/8000\r\n
a=fmtp:98 mode-set=0,2,4,7; mode-change-period=2; mode-change-neighbor=1; max-red=0\r\n
a=fmtp:102 0-15\r\n
a=sendrecv\r\n
a=ptime:20\r\n
a=maxptime:20\r\n
[SIP-Packet] 2021/01/17 13:45:44,748 Devicetime: 2021/01/17 13:45:48,539 [Packet]:
Sending datagram (1880 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 200 OK\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK92ed.8063269e88473e281a2dc27293126b1c.0;received=212.227.124.129\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK92ed.2ca8c98e5a797a1877c5926ef06712ab.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK92ed.44d4c0c9eaf072a69a504ad1f4e63eba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK92ed.ca70b4a04107848136bebb9a8f94f742.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaYpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaBaFPjgFWxFsa.eFPjM*\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Record-Route: <sip:92.197.209.160;r2=on;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:100.64.10.25;line=sr-N6IAzBFwMJZLWGZuMJZfWByXNBVQo6ZXoUVQo6ZXghargl4AKKKVjlyAMxyAMlyAMx0tMjPAM.0FPwjfM.gzW4dLMx0FjKa3WA**>\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22292 INVITE\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Server: Lancom\r\n
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER, UPDATE\r\n
Supported: 100rel,replaces,timer\r\n
Contact: <sip:493022222222@87.87.87.87:10411;transport=UDP>\r\n
Session-Expires: 1800;refresher=uac\r\n
Require: timer\r\n
Content-Type: application/sdp\r\n
Content-Length: 310\r\n
\r\n
v=0\r\n
o=- 0 0 IN IP4 87.87.87.87\r\n
s=call\r\n
c=IN IP4 87.87.87.87\r\n
t=0 0\r\n
m=audio 8402 RTP/AVP 98 102\r\n
b=AS:29\r\n
a=rtpmap:98 AMR/8000\r\n
a=rtpmap:102 telephone-event/8000\r\n
a=fmtp:98 mode-set=0,2,4,7; mode-change-period=2; mode-change-neighbor=1; max-red=0\r\n
a=fmtp:102 0-15\r\n
a=sendrecv\r\n
a=ptime:20\r\n
a=maxptime:20\r\n
[SIP-Packet] 2021/01/17 13:45:44,748 Devicetime: 2021/01/17 13:45:48,591 [Packet]:
Receiving datagram (1189 Bytes) at 87.87.87.87:10411 from 212.227.124.129:5060 using UDP (RtgTag 0):
ACK sip:493022222222@87.87.87.87:10411;transport=UDP SIP/2.0\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK92ed.983e7b058d9b58310727966b006ed0ff.0\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK92ed.650f26ae07a3dec5a32123e2cea46400.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK92ed.715a661a02a16507906e5e35ce93da53.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK92ed.c86998734d6952c12d649da30dd648a5.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaBpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaBatMByAWqetWFWSP43*\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22292 ACK\r\n
Contact: <sip:100.64.10.25;line=sr-N6IAzJd4z.FwM.cuMxjfMl0yM.NLOBV6OBjLOBFAWlvuMx3Az6fYoEjQNwV1.BgeP9YvK6clpKtGjUrBp4QGaEf9mIYu.4ebWUYw3jAljhWd.IWa.U0Zp9KhK9qb>\r\n
Max-Forwards: 66\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 14:00:47,487 Devicetime: 2021/01/17 14:00:48,630 [Packet]:
Receiving datagram (1309 Bytes) at 87.87.87.87:10411 from 212.227.124.129:5060 using UDP (RtgTag 0):
UPDATE sip:493022222222@87.87.87.87:10411;transport=UDP SIP/2.0\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bKa2ed.d7cc7ebc2a8301e910b1beb92c3fd509.0\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bKa2ed.cc99a3ed955bfb5a863f38d343d581f6.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bKa2ed.88b36f5304c5f40d9bd1888eeb279930.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bKa2ed.37f652ebf449a74bcf236964074dfe5e.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaBpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaB34M.qAMFaxP4Fwa.F*\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22293 UPDATE\r\n
Contact: <sip:100.64.10.25;line=sr-N6IAzJd4z.FwM.cuMxjfMl0yM.NLOBV6OBjLOBFAWlvuMx3Az6fYoEjQNwV1.BgeP9YvK6clpKtGjUrBp4QGaEf9mIYu.4ebWUYw3jAljhWd.IWa.U0Zp9KhK9qb>\r\n
Max-Forwards: 66\r\n
Session-Expires: 1800;refresher=uac\r\n
Supported: timer, replaces, from-change, x-diversion, histinfo\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 14:00:47,533 Devicetime: 2021/01/17 14:00:48,658 [Packet]:
Sending datagram (1240 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 404 Not Found\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bKa2ed.d7cc7ebc2a8301e910b1beb92c3fd509.0;received=212.227.124.129\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bKa2ed.cc99a3ed955bfb5a863f38d343d581f6.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bKa2ed.88b36f5304c5f40d9bd1888eeb279930.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bKa2ed.37f652ebf449a74bcf236964074dfe5e.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaBpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaB34M.qAMFaxP4Fwa.F*\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22293 UPDATE\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Server: Lancom\r\n
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER, UPDATE\r\n
Supported: timer\r\n
Contact: <sip:493022222222@87.87.87.87:10411;transport=UDP>\r\n
Content-Length: 0\r\n
\r\n
Die Frage, die man sich stellen muss ist also, ist nachfolgendes (Re-)INVITE richtig, oder nicht? Ich hab schon einiges verglichen, From, To, Call-ID müsste alles stimmen. Ich vermute, dass die drei Zeilen "Route: ..." falsch sind, kann das einer genauer sagen, ob das so korrekt ist, oder nicht?
Code: Alles auswählen
[SIP-Packet] 2021/01/17 14:01:21,627 Devicetime: 2021/01/17 14:01:22,756 [Packet]:
Sending datagram (1258 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
INVITE sip:100.64.10.25;line=sr-N6IAzBFwMJZLWJZuMJZfMxN-W.y6Mx1dCRsIH9WLOjZ6mjt-CtpvMwKaPI0Z3wpHPqgdK4YCpjQGCBa-p6tMMueloFs.jjfAkUKuguKsTc** SIP/2.0\r\n
Via: SIP/2.0/UDP 87.87.87.87:10411;branch=z9hG4bK-18ad48ca-049f1730;rport\r\n
Route: <sip:212.227.124.129;lr=on>\r\n
Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Route: <sip:212.227.124.145;lr=on>\r\n
From: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
To: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 1 INVITE\r\n
Max-Forwards: 70\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER, UPDATE\r\n
Supported: timer\r\n
Contact: <sip:493022222222@87.87.87.87:10411;transport=UDP>\r\n
P-Early-Media: supported\r\n
Content-Type: application/sdp\r\n
Content-Length: 310\r\n
\r\n
v=0\r\n
o=- 0 0 IN IP4 87.87.87.87\r\n
s=call\r\n
c=IN IP4 87.87.87.87\r\n
t=0 0\r\n
m=audio 8402 RTP/AVP 98 102\r\n
b=AS:29\r\n
a=rtpmap:98 AMR/8000\r\n
a=rtpmap:102 telephone-event/8000\r\n
a=fmtp:98 mode-set=0,2,4,7; mode-change-period=2; mode-change-neighbor=1; max-red=0\r\n
a=fmtp:102 0-15\r\n
a=sendrecv\r\n
a=ptime:20\r\n
a=maxptime:20\r\n
[SIP-Packet] 2021/01/17 14:01:21,691 Devicetime: 2021/01/17 14:01:22,793 [Packet]:
Receiving datagram (440 Bytes) at 87.87.87.87:10411 from 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 100 trying -- your call is important to us\r\n
Via: SIP/2.0/UDP 87.87.87.87:10411;received=87.87.87.87;branch=z9hG4bK-18ad48ca-049f1730;rport=10411\r\n
From: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
To: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 1 INVITE\r\n
Server: UI Kamailio\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 14:01:25,880 Devicetime: 2021/01/17 14:01:26,793 [Packet]:
Receiving datagram (417 Bytes) at 87.87.87.87:10411 from 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 408 Request Timeout\r\n
Via: SIP/2.0/UDP 87.87.87.87:10411;received=87.87.87.87;branch=z9hG4bK-18ad48ca-049f1730;rport=10411\r\n
From: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
To: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 1 INVITE\r\n
Server: UI Kamailio\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 14:01:25,880 Devicetime: 2021/01/17 14:01:26,794 [Packet]:
Sending datagram (714 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
ACK sip:100.64.10.25;line=sr-N6IAzBFwMJZLWJZuMJZfMxN-W.y6Mx1dCRsIH9WLOjZ6mjt-CtpvMwKaPI0Z3wpHPqgdK4YCpjQGCBa-p6tMMueloFs.jjfAkUKuguKsTc** SIP/2.0\r\n
Via: SIP/2.0/UDP 87.87.87.87:10411;branch=z9hG4bK-18ad48ca-049f1730;rport\r\n
Route: <sip:212.227.124.129;lr=on>\r\n
Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Route: <sip:212.227.124.145;lr=on>\r\n
From: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
To: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 1 ACK\r\n
Max-Forwards: 70\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 14:01:32,370 Devicetime: 2021/01/17 14:01:33,433 [Packet]:
Receiving datagram (1241 Bytes) at 87.87.87.87:10411 from 212.227.124.129:5060 using UDP (RtgTag 0):
BYE sip:493022222222@87.87.87.87:10411;transport=UDP SIP/2.0\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK72ed.b77ca568e84ddb9f732b8d875b69450c.0\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK72ed.3d2511228bc9f23f97c7520184993884.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK72ed.722aafc4d7fee60d28dbc8f9695a1bba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK72ed.603bf6ad83f4afa687f7ace355b145f4.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaBpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaB3uMl0SMjttPqFsM4P*\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22294 BYE\r\n
Contact: <sip:100.64.10.25;line=sr-N6IAzJd4z.FwM.cuMxjfMl0yM.NLOBV6OBjLOBFAWlvuMx3Az6fYoEjQNwV1.BgeP9YvK6clpKtGjUrBp4QGaEf9mIYu.4ebWUYw3jAljhWd.IWa.U0Zp9KhK9qb>\r\n
Max-Forwards: 66\r\n
Reason: Q.850;cause=16;text="Normal call clearing"\r\n
Content-Length: 0\r\n
\r\n
[SIP-Packet] 2021/01/17 14:01:32,370 Devicetime: 2021/01/17 14:01:33,438 [Packet]:
Sending datagram (1167 Bytes) from 87.87.87.87:10411 to 212.227.124.129:5060 using UDP (RtgTag 0):
SIP/2.0 200 OK\r\n
Via: SIP/2.0/UDP 212.227.124.129;branch=z9hG4bK72ed.b77ca568e84ddb9f732b8d875b69450c.0;received=212.227.124.129\r\n
Via: SIP/2.0/UDP 212.227.67.168;branch=z9hG4bK72ed.3d2511228bc9f23f97c7520184993884.0\r\n
Via: SIP/2.0/UDP 212.227.124.145;branch=z9hG4bK72ed.722aafc4d7fee60d28dbc8f9695a1bba.0\r\n
Via: SIP/2.0/UDP 92.197.209.160;branch=z9hG4bK72ed.603bf6ad83f4afa687f7ace355b145f4.0\r\n
Via: SIP/2.0/UDP 100.64.10.25;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.NLOBV6OBjLOBFAWlvuMx3AzuaVHRaBpB1JNEt736cQkBIvalaJmlyAa.0SW.FuMxItzjVAaB3uMl0SMjttPqFsM4P*\r\n
Record-Route: <sip:212.227.124.129;lr=on>\r\n
Record-Route: <sip:212.227.67.168;lr=on;ftag=0UUHS0000030000E1D010DCu116N7K200DQTX7;did=dd6.5222>\r\n
Record-Route: <sip:212.227.124.145;lr=on>\r\n
From: <sip:+491711111111@ipfonie.de;user=phone>;tag=0UUHS0000030000E1D010DCu116N7K200DQTX7\r\n
To: <sip:+493022222222@1und1.de;user=phone>;tag=1973650373--961489484\r\n
Call-ID: bc15e00009f5-60043169-484e7aef-17619c68-72bfd43-01\r\n
CSeq: 22294 BYE\r\n
User-Agent: LANCOM 1781VA (over ISDN) 10.34.0293\r\n
Server: Lancom\r\n
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER, UPDATE\r\n
Supported: timer\r\n
Content-Length: 0\r\n
\r\n
Jirka