ich habe mit 1und1 (LC 1722, LCOS 6.12; Rufaufbau von ISDN-Benutzer) sporadisch beim Rufaufbau das Problem, dass keine Verbindung aufgebaut werden kann, obwohl Bandbreite vorhanden und die Gegenstelle nicht besetzt ist. Wähle ich sofort nach dem Fehler dieselbe Rufnummer, funktioniert's.
Kann jemand mit dem SIP-Trace etwas anfangen? Ich sehe nur 400 Bad Request 400 SDP Either SDP port is Invalid or Out of range; sehe aber vom 1722 keine Anforderung hierzu. Kennt jemand dieses Problem oder erkennt den Grund im Trace?
Code: Alles auswählen
From: <sip:493012345678@sip.1und1.de>;tag=1640136418-820068209
To: <sip:493012345678@sip.1und1.de>;tag=a6a1c5f60faecf035a1ae5b6e96e979a-e233
Call-ID: 3280272836@00a05711a973
CSeq: 2 REGISTER
Contact: <sip:493012345678@217.83.45.84:41488>;expires=3571
Server: OpenSer (0.9.5 (i386/linux))
Content-Length: 0
[SIP-Packet] 2006/07/03 16:59:40,540
Sending Datagram with length 900 to 212.227.15.197:5060:
INVITE sip:03047114712@sip.1und1.de SIP/2.0
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-e16028eb-9d089755
From: "Markus80" <sip:493012345678@sip.1und1.de>;tag=862105390-431052695
To: <sip:03047114712@sip.1und1.de>
Call-ID: 1724210780@00a05711a973
CSeq: 1 INVITE
Max-Forwards: 70
User-Agent: LANCOM 1722 VoIP (Annex B) / 6.12.0017 / 19.06.2006 (SerialNo=049260600197)
Server: ITKDL
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Contact: <sip:493012345678@217.83.45.84:41488>
Content-Type: application/sdp
Content-Length: 345
v=0
o=- 2738669706 2738669706 IN IP4 217.83.45.84
s=-
c=IN IP4 217.83.45.84
t=0 0
m=audio 36963 RTP/AVP 8 0 106 2 104 103 101 102
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:106 G726-40/8000
a=rtpmap:2 G726-32/8000
a=rtpmap:104 G726-24/8000
a=rtpmap:103 G726-16/8000
a=rtpmap:101 telephone-event/8000
a=rtpmap:102 tone/8000
[SIP-Packet] 2006/07/03 16:59:40,610
217.83.45.84:41488 Receiving Datagram with length 450 from 212.227.15.197:5060:
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-e16028eb-9d089755
From: "Markus80" <sip:493012345678@sip.1und1.de>;tag=862105390-431052695
To: <sip:03047114712@sip.1und1.de>;tag=329cfeaa6ded039da25ff8cbb8668bd2.c840
Call-ID: 1724210780@00a05711a973
CSeq: 1 INVITE
Proxy-Authenticate: Digest realm="1und1.de", nonce="44a93209a5c6a1f331c500ca7a76f233154d977f"
Server: UI OpenSer
Content-Length: 0
[SIP-Packet] 2006/07/03 16:59:40,610
Sending Datagram with length 515 to 212.227.15.197:5060:
ACK sip:03047114712@sip.1und1.de:5060 SIP/2.0
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-e16028eb-9d089755
From: "Markus80" <sip:493012345678@sip.1und1.de>;tag=862105390-431052695
To: <sip:03047114712@sip.1und1.de>;tag=329cfeaa6ded039da25ff8cbb8668bd2.c840
Call-ID: 1724210780@00a05711a973
CSeq: 1 ACK
Max-Forwards: 70
User-Agent: LANCOM 1722 VoIP (Annex B) / 6.12.0017 / 19.06.2006 (SerialNo=049260600197)
Server: ITKDL
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Content-Length: 0
[SIP-Packet] 2006/07/03 16:59:40,610
Sending Datagram with length 1111 to 212.227.15.197:5060:
INVITE sip:03047114712@sip.1und1.de SIP/2.0
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-519e6445-c577b102
From: "Markus80" <sip:493012345678@sip.1und1.de>;tag=862105390-431052695
To: <sip:03047114712@sip.1und1.de>
Call-ID: 1724210780@00a05711a973
CSeq: 2 INVITE
Max-Forwards: 70
User-Agent: LANCOM 1722 VoIP (Annex B) / 6.12.0017 / 19.06.2006 (SerialNo=049260600197)
Server: ITKDL
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Proxy-Authorization: Digest username="493012345678",realm="1und1.de",nonce="44a93209a5c6a1f331c500ca7a76f233154d977f",uri="sip:03047114712@sip.1und1.de",response="e96fb8a8583d9e45cbbe9c24da170bb8",algorithm=md5
Contact: <sip:493012345678@217.83.45.84:41488>
Content-Type: application/sdp
Content-Length: 345
v=0
o=- 2738669706 2738669706 IN IP4 217.83.45.84
s=-
c=IN IP4 217.83.45.84
t=0 0
m=audio 36963 RTP/AVP 8 0 106 2 104 103 101 102
a=rtpmap:8 PCMA/8000
a=rtpmap:0 PCMU/8000
a=rtpmap:106 G726-40/8000
a=rtpmap:2 G726-32/8000
a=rtpmap:104 G726-24/8000
a=rtpmap:103 G726-16/8000
a=rtpmap:101 telephone-event/8000
a=rtpmap:102 tone/8000
[SIP-Packet] 2006/07/03 16:59:40,710
217.83.45.84:41488 Receiving Datagram with length 322 from 212.227.15.197:5060:
SIP/2.0 100 trying -- your call is important to us
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-519e6445-c577b102
From: "Markus80" <sip:493012345678@sip.1und1.de>;tag=862105390-431052695
To: <sip:03047114712@sip.1und1.de>
Call-ID: 1724210780@00a05711a973
CSeq: 2 INVITE
Server: UI OpenSer
Content-Length: 0
[SIP-Packet] 2006/07/03 16:59:40,870
217.83.45.84:41488 Receiving Datagram with length 391 from 212.227.15.197:5060:
SIP/2.0 400 Bad Request
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-519e6445-c577b102
From: <sip:493012345678@sip.1und1.de>;tag=862105390-431052695
To: <sip:03047114712@sip.1und1.de>;tag=1051668007
Call-ID: 1724210780@00a05711a973
Contact: sip:62.206.98.2:5060
CSeq: 2 INVITE
Warning: 400 SDP Either SDP port is Invalid or Out of range
Content-Length: 0
X-Route-Info: PSTN
[SIP-Packet] 2006/07/03 16:59:40,920
Sending Datagram with length 476 to 212.227.15.197:5060:
ACK sip:62.206.98.2:5060 SIP/2.0
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-519e6445-c577b102
From: "Markus80" <sip:493012345678@sip.1und1.de>;tag=862105390-431052695
To: <sip:03047114712@sip.1und1.de>;tag=1051668007
Call-ID: 1724210780@00a05711a973
CSeq: 2 ACK
Max-Forwards: 70
User-Agent: LANCOM 1722 VoIP (Annex B) / 6.12.0017 / 19.06.2006 (SerialNo=049260600197)
Server: ITKDL
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Content-Length: 0
[SIP-Packet] 2006/07/03 17:00:20,540
Sending Datagram with length 507 to 212.227.15.197:5060:
REGISTER sip:sip.1und1.de SIP/2.0
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-60775f9a-303bafcd
From: <sip:493012345678@sip.1und1.de>;tag=1521252393-3236871988
To: <sip:493012345678@sip.1und1.de>
Call-ID: 3042504786@00a05711a973
CSeq: 1 REGISTER
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Max-Forwards: 70
Contact: <sip:493012345678@217.83.45.84:41488>
Expires: 240
User-Agent: LANCOM 1722 VoIP (Annex B) / 6.12.0017 / 19.06.2006 (SerialNo=049260600197)
Content-Length: 0
[SIP-Packet] 2006/07/03 17:00:20,980
217.83.45.84:41488 Receiving Datagram with length 444 from 212.227.15.197:5060:
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-60775f9a-303bafcd
From: <sip:493012345678@sip.1und1.de>;tag=1521252393-3236871988
To: <sip:493012345678@sip.1und1.de>;tag=329cfeaa6ded039da25ff8cbb8668bd2.9e1e
Call-ID: 3042504786@00a05711a973
CSeq: 1 REGISTER
WWW-Authenticate: Digest realm="1und1.de", nonce="44a932317e7ef8d9ffb22186258f174bc4566069"
Server: OpenSer (0.9.5 (i386/linux))
Content-Length: 0
[SIP-Packet] 2006/07/03 17:00:20,980
Sending Datagram with length 701 to 212.227.15.197:5060:
REGISTER sip:sip.1und1.de SIP/2.0
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-21741a0a-10ba0d05
From: <sip:493012345678@sip.1und1.de>;tag=1521252393-3236871988
To: <sip:493012345678@sip.1und1.de>
Call-ID: 3042504786@00a05711a973
CSeq: 2 REGISTER
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Max-Forwards: 70
Contact: <sip:493012345678@217.83.45.84:41488>
Expires: 240
User-Agent: LANCOM 1722 VoIP (Annex B) / 6.12.0017 / 19.06.2006 (SerialNo=049260600197)
Authorization: Digest username="493012345678",realm="1und1.de",algorithm=MD5,uri="sip:sip.1und1.de",nonce="44a932317e7ef8d9ffb22186258f174bc4566069",response="fddef17105ede757c978f8d8d7e63401"
Content-Length: 0
[SIP-Packet] 2006/07/03 17:00:21,700
217.83.45.84:41488 Receiving Datagram with length 402 from 212.227.15.197:5060:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 217.83.45.84:41488;branch=z9hG4bK-21741a0a-10ba0d05
From: <sip:493012345678@sip.1und1.de>;tag=1521252393-3236871988
To: <sip:493012345678@sip.1und1.de>;tag=a6a1c5f60faecf035a1ae5b6e96e979a-36f8
Call-ID: 3042504786@00a05711a973
CSeq: 2 REGISTER
Contact: <sip:493012345678@217.83.45.84:41488>;expires=3081
Server: OpenSer (0.9.5 (i386/linux))
Content-Length: 0
Florian