nach stundelangem tüfteln und Forenlesen hier nun mein kleines Anliegen:
Situation:
- LC1824VOIP ist mit einer öffentlichen IP versehen und hat ein DNS Eintrag. Zu testzwecken liegt das Gerät vor der Firmenfirewall und ist aus dem Internet erreichbar.
-Sipclient (Telefon sowohl als auch Software Client) haben die (meiner Meinung nach) richtigen Einstellungen.
Die Softwarestände sind die aktuell verfügbaren (LC = 6,22, Ip290=3.61)
Die SIP Clients melden sich ordnungemäß an am LC an (die Sipclients liegen auch im Internet).
Wenn ich eine Verbindung herstelle, klingelt auch vorbildlich die Sprechstelle, wenn ich dann die Verbindung herstelle, signalisiert mit der LANMonitor des LC, das die Verbindung hergestellt ist.
NUR: Weder hören, noch sprechen kann ich bei einem der beiden Sprechstellen.
Das ganze ist hier noch in der Firma, die Bandbreite ist also noch entsprechend hoch!
Wat kann das sein?
*gespannt bin auf Antworten*
Gruss
CS
p.s. ich hab hier mal was angefügt, was mir das Sip-Fone (IP290 von Elmeg) ausgibt.
Code: Alles auswählen
Sent to udp:212.5.1.30:5060 at 8/10/2006 18:03:31:970 (371 bytes):
ACK sip:99148@212.5.1.30;user=phone SIP/2.0
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-wsv9celwvbty;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 1 ACK
Max-Forwards: 70
Contact: <sip:50@212.5.10.68:63123;line=ga88nc7d>
Content-Length: 0
--------------------------------------------------------------------------------
Sent to udp:212.5.1.30:5060 at 8/10/2006 18:03:31:980 (1202 bytes):
INVITE sip:99148@212.5.1.30;user=phone SIP/2.0
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-lmjyl9y7ynhe;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 2 INVITE
Max-Forwards: 70
Contact: <sip:50@212.5.10.68:63123;line=ga88nc7d>
P-Key-Flags: keys="3"
User-Agent: elmegIP290-3.4
Accept-Language: en
Accept: application/sdp
Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO
Allow-Events: talk, hold, refer
Supported: timer, 100rel, replaces
Session-Expires: 3600
Proxy-Authorization: Digest username="50",realm="212.5.1.30",nonce="868039d643401cebcc188d558bb4c58a",uri="sip:99148@212.5.1.30;user=phone",response="db8fad5a551bb6d852931ded41d91825",algorithm=md5
Content-Type: application/sdp
Content-Length: 338
v=0
o=root 421379148 421379148 IN IP4 212.5.10.68
s=call
c=IN IP4 212.5.10.68
t=0 0
m=audio 62346 RTP/AVP 0 8 3 18 4 9 101
a=rtpmap:0 pcmu/8000
a=rtpmap:8 pcma/8000
a=rtpmap:3 gsm/8000
a=rtpmap:18 g729/8000
a=rtpmap:4 g723/8000
a=rtpmap:9 g722/16000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=ptime:20
a=sendrecv
--------------------------------------------------------------------------------
Received from udp:212.5.1.30:5060 at 8/10/2006 18:03:32:030 (421 bytes):
SIP/2.0 100 Trying -- your call is very important to us
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-lmjyl9y7ynhe;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 2 INVITE
Max-Forwards: 70
User-Agent: elmegIP290-3.4
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:212.5.1.30:5060 at 8/10/2006 18:03:32:050 (692 bytes):
SIP/2.0 183 Session progress
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-lmjyl9y7ynhe;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 2 INVITE
Max-Forwards: 70
User-Agent: LANCOM 1724 VoIP (Annex B) / 6.22.0007 / 18.09.2006 (SerialNo=057070600272)
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Contact: <sip:50@212.5.1.30:5060>
Content-Type: application/sdp
Content-Length: 169
v=0
o=- 3478499906 3478499906 IN IP4 212.5.1.30
s=-
c=IN IP4 212.5.1.30
t=0 0
m=audio 47916 RTP/AVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
--------------------------------------------------------------------------------
Received from udp:212.5.1.30:5060 at 8/10/2006 18:03:32:120 (648 bytes):
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-lmjyl9y7ynhe;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 2 INVITE
Max-Forwards: 70
User-Agent: LANCOM 1724 VoIP (Annex B) / 6.22.0007 / 18.09.2006 (SerialNo=057070600272)
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Content-Type: application/sdp
Content-Length: 169
v=0
o=- 1739249953 1739249953 IN IP4 212.5.1.30
s=-
c=IN IP4 212.5.1.30
t=0 0
m=audio 47916 RTP/AVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
--------------------------------------------------------------------------------
Received from udp:212.5.1.30:5060 at 8/10/2006 18:03:32:130 (692 bytes):
SIP/2.0 183 Session progress
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-lmjyl9y7ynhe;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 2 INVITE
Max-Forwards: 70
User-Agent: LANCOM 1724 VoIP (Annex B) / 6.22.0007 / 18.09.2006 (SerialNo=057070600272)
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Contact: <sip:50@212.5.1.30:5060>
Content-Type: application/sdp
Content-Length: 169
v=0
o=- 3731746736 3731746736 IN IP4 212.5.1.30
s=-
c=IN IP4 212.5.1.30
t=0 0
m=audio 47916 RTP/AVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
--------------------------------------------------------------------------------
Received from udp:212.5.1.30:5060 at 8/10/2006 18:03:33:540 (678 bytes):
SIP/2.0 200 OK
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-lmjyl9y7ynhe;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 2 INVITE
Max-Forwards: 70
User-Agent: LANCOM 1724 VoIP (Annex B) / 6.22.0007 / 18.09.2006 (SerialNo=057070600272)
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Contact: <sip:50@212.5.1.30:5060>
Content-Type: application/sdp
Content-Length: 169
v=0
o=- 1865873368 1865873368 IN IP4 212.5.1.30
s=-
c=IN IP4 212.5.1.30
t=0 0
m=audio 47916 RTP/AVP 0 101
a=rtpmap:0 PCMU/8000
a=rtpmap:101 telephone-event/8000
--------------------------------------------------------------------------------
Sent to udp:212.5.1.30:5060 at 8/10/2006 18:03:33:550 (362 bytes):
ACK sip:50@212.5.1.30:5060 SIP/2.0
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-h3sw6bsyqmv5;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 2 ACK
Max-Forwards: 70
Contact: <sip:50@212.5.10.68:63123;line=ga88nc7d>
Content-Length: 0
--------------------------------------------------------------------------------
Sent to udp:212.5.1.30:5060 at 8/10/2006 18:03:39:920 (390 bytes):
BYE sip:50@212.5.1.30:5060 SIP/2.0
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-7r035ior1mcb;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 3 BYE
Max-Forwards: 70
Contact: <sip:50@212.5.10.68:63123;line=ga88nc7d>
User-Agent: elmegIP290-3.4
Content-Length: 0
--------------------------------------------------------------------------------
Received from udp:212.5.1.30:5060 at 8/10/2006 18:03:40:050 (438 bytes):
SIP/2.0 200 OK
Via: SIP/2.0/UDP 212.5.10.68:63123;branch=z9hG4bK-7r035ior1mcb;rport
From: <sip:50@212.5.1.30>;tag=we3bx5w73f
To: <sip:99148@212.5.1.30;user=phone>;tag=87994413-4012366646
Call-ID: 3c26780bd6d8-qx3q80sfq0l5@212-5-10-68
CSeq: 3 BYE
Max-Forwards: 70
User-Agent: LANCOM 1724 VoIP (Annex B) / 6.22.0007 / 18.09.2006 (SerialNo=057070600272)
Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY
Content-Length: 0