- Joined
- Feb 25, 2015
- Messages
- 3
- Reaction score
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When I try to make a call with my SIP device to a SIP Phone the 3CX server doesn't accept my ACK on the 200 OK when the Phone is picked up it repeats the 200 OK serveral times and then disconnects the session.
This is how the messages look:
INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b198305313d45b9
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 3 INVITE
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 134
v=0
o=- 1 1 IN IP4 192.168.0.179
s=SIP Call
c=IN IP4 192.168.0.179
t=0 0
m=audio 5062 RTP/AVP 8
a=sendrecv
a=rtpmap:8 PCMA/8000
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b198305313d45b9
Proxy-Authenticate: Digest nonce="414d535c0afe7a4b10:ad3659e4a570f563653a2e230079473f",algorithm=MD5,realm="3CXPhoneSystem"
To: "100"<sip:[email protected]>;tag=5d18f214
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 3 INVITE
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 0
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b198305313d45b9
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 3 ACK
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Length: 0
INVITE sip:[email protected] SIP/2.0
Proxy-Authorization: Digest algorithm=MD5, username="101", uri="sip:[email protected]", realm="3CXPhoneSystem", nonce="414d535c0afe7a4b10:ad3659e4a570f563653a2e230079473f", response="7ec3df08d8b4f2b6a662313ce348f772"
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 134
v=0
o=- 1 1 IN IP4 192.168.0.179
s=SIP Call
c=IN IP4 192.168.0.179
t=0 0
m=audio 5062 RTP/AVP 8
a=sendrecv
a=rtpmap:8 PCMA/8000
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
To: "100" <sip:[email protected]>
From: "101" <sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Content-Length: 0
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
Contact: <sip:[email protected]>
To: "100"<sip:[email protected]>;tag=fd48cf23
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
Contact: <sip:[email protected]:5060>
To: "100"<sip:[email protected]>;tag=fd48cf23
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 170
v=0
o=3cxPS 119286005760 440049598465 IN IP4 192.168.0.112
s=3cxPS Audio call
c=IN IP4 192.168.0.112
t=0 0
m=audio 7004 RTP/AVP 8
a=rtpmap:8 PCMA/8000
a=sendrecv
After this ACK the 200 OK message is repeaded several times and then the session is disconnected.
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 4 ACK
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
Contact: <sip:[email protected]:5060>
To: "100"<sip:[email protected]>;tag=fd48cf23
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 170
v=0
o=3cxPS 119286005760 440049598465 IN IP4 192.168.0.112
s=3cxPS Audio call
c=IN IP4 192.168.0.112
t=0 0
m=audio 7004 RTP/AVP 8
a=rtpmap:8 PCMA/8000
a=sendrecv
This is how the messages look:
INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b198305313d45b9
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 3 INVITE
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 134
v=0
o=- 1 1 IN IP4 192.168.0.179
s=SIP Call
c=IN IP4 192.168.0.179
t=0 0
m=audio 5062 RTP/AVP 8
a=sendrecv
a=rtpmap:8 PCMA/8000
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b198305313d45b9
Proxy-Authenticate: Digest nonce="414d535c0afe7a4b10:ad3659e4a570f563653a2e230079473f",algorithm=MD5,realm="3CXPhoneSystem"
To: "100"<sip:[email protected]>;tag=5d18f214
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 3 INVITE
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 0
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b198305313d45b9
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 3 ACK
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Length: 0
INVITE sip:[email protected] SIP/2.0
Proxy-Authorization: Digest algorithm=MD5, username="101", uri="sip:[email protected]", realm="3CXPhoneSystem", nonce="414d535c0afe7a4b10:ad3659e4a570f563653a2e230079473f", response="7ec3df08d8b4f2b6a662313ce348f772"
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Type: application/sdp
Content-Length: 134
v=0
o=- 1 1 IN IP4 192.168.0.179
s=SIP Call
c=IN IP4 192.168.0.179
t=0 0
m=audio 5062 RTP/AVP 8
a=sendrecv
a=rtpmap:8 PCMA/8000
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
To: "100" <sip:[email protected]>
From: "101" <sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Content-Length: 0
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
Contact: <sip:[email protected]>
To: "100"<sip:[email protected]>;tag=fd48cf23
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
Contact: <sip:[email protected]:5060>
To: "100"<sip:[email protected]>;tag=fd48cf23
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 170
v=0
o=3cxPS 119286005760 440049598465 IN IP4 192.168.0.112
s=3cxPS Audio call
c=IN IP4 192.168.0.112
t=0 0
m=audio 7004 RTP/AVP 8
a=rtpmap:8 PCMA/8000
a=sendrecv
After this ACK the 200 OK message is repeaded several times and then the session is disconnected.
ACK sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
From: "101" <sip:[email protected]>;tag=7967
To: "100" <sip:[email protected]>
Contact: <sip:[email protected]:5060>
Call-ID: 9b1983051da148cc
CSeq: 4 ACK
Supported:
Allow: INVITE,ACK,CANCEL,BYE,INFO
Max-Forwards: 70
Content-Length: 0
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.0.179:5060;branch=z9hG4bK9b1983054f764d48
Contact: <sip:[email protected]:5060>
To: "100"<sip:[email protected]>;tag=fd48cf23
From: "101"<sip:[email protected]>;tag=7967
Call-ID: 9b1983051da148cc
CSeq: 4 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO, MESSAGE
Content-Type: application/sdp
Supported: replaces
User-Agent: 3CXPhoneSystem 12.5.39117.982 (38810)
Content-Length: 170
v=0
o=3cxPS 119286005760 440049598465 IN IP4 192.168.0.112
s=3cxPS Audio call
c=IN IP4 192.168.0.112
t=0 0
m=audio 7004 RTP/AVP 8
a=rtpmap:8 PCMA/8000
a=sendrecv