[Users] Cisco Gateway Disconnects the call
Bogdan-Andrei Iancu
bogdan at voice-system.ro
Tue Jul 11 08:35:27 CEST 2006
Hi,
your trace is a little bit unreadable (format is messed up), but on a
first view the problem looks to be related to ACK (I see several
200/ACK retransmissions) - so either the ACK is not correctly routed to
the GW, either the ACK is buggy and is not accepted by the GW.
regards,
bogdan
Hamid Ali Asgari wrote:
>Hi,
>
>I am still stuck with the Cisco gateway (SIP-PSTN) disconnecting the call.
>Bellow is the call trace from ethereal, the problem is that the Cisco
>gateway (for some reason I don't know) sends a BYE. Does this have anything
>to do with the ACKS?
>
>I have tested the same scenario with the UA being Windows Messenger and the
>Cisco Gateway, and there are no problems.
>
>
>Any advice on troubleshooting this?
>
>Thanks in advance,
>Hamid
>
>PS:
>192.168.11.102 = UA
>10.30.30.18 = OpenSER
>10.30.30.19 = Cisco Gateway
>
>----------------------------------------------------------------------------
>-------------------------------------------
>|Time | 192.168.11.102 | 10.30.30.18 | 10.30.30.19 |
>----------------------------------------------------------------------------
>-------------------------------------------
>|9.739 | INVITE SDP ( g729 g711U g711A telephone-event) |
>|SIP From: sip:102 at mydomain.com To:sip:0098146 at mydomain.com
>| |(5060) ------------------> (5060) | |
>|9.743 | | INVITE SDP ( g729 g711U g711A
>telephone-event) |SIP Request
>| | |(5060) ------------------> (5060) |
>|9.743 | 100 trying -- your call is important to us |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|9.752 | | 100 Trying| |SIP
>Status
>| | |(5060) <------------------ (5060) |
>|9.932 | 100 Trying| | |SIP
>Status
>| |(5060) <------------------ (5060) | |
>|11.668 | | 183 Session Progress SDP ( g729
>telephone-event) |SIP Status
>| | |(5060) <------------------ (5060) |
>|11.670 | 183 Session Progress SDP ( g729 telephone-event)
>| |SIP Status
>| |(5060) <------------------ (5060) | |
>|11.671 | | 200 OK SDP ( g729 telephone-event)
>|SIP Status
>| | |(5060) <------------------ (5060) |
>|11.673 | 200 OK SDP ( g729 telephone-event) |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|11.687 | RTP (g729) | |RTP
>Num packets:1634 Duration:19.469s ssrc:126289683
>| |(6000) <-------------------------------------- (16400) |
>|11.735 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|12.003 | RTP (g729) | |RTP
>Num packets:18 Duration:0.161s ssrc:3634
>| |(6000) --------------------------------------> (16400) |
>|12.169 | | 200 OK SDP ( g729 telephone-event)
>|SIP Status
>| | |(5060) <------------------ (5060) |
>|12.171 | 200 OK SDP ( g729 telephone-event) |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|12.184 | RTP (g729) | |RTP
>Num packets:100 Duration:0.979s ssrc:3634
>| |(6000) --------------------------------------> (16400) |
>|12.254 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|13.169 | | 200 OK SDP ( g729 telephone-event)
>|SIP Status
>| | |(5060) <------------------ (5060) |
>|13.172 | 200 OK SDP ( g729 telephone-event) |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|13.183 | RTP (g729) | |RTP
>Num packets:200 Duration:1.980s ssrc:3634
>| |(6000) --------------------------------------> (16400) |
>|13.240 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|15.169 | | 200 OK SDP ( g729 telephone-event)
>|SIP Status
>| | |(5060) <------------------ (5060) |
>|15.171 | 200 OK SDP ( g729 telephone-event) |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|15.183 | RTP (g729) | |RTP
>Num packets:400 Duration:3.980s ssrc:3634
>| |(6000) --------------------------------------> (16400) |
>|15.235 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|19.169 | | 200 OK SDP ( g729 telephone-event)
>|SIP Status
>| | |(5060) <------------------ (5060) |
>|19.172 | 200 OK SDP ( g729 telephone-event) |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|19.183 | RTP (g729) | |RTP
>Num packets:400 Duration:3.980s ssrc:3634
>| |(6000) --------------------------------------> (16400) |
>|19.245 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|23.169 | | 200 OK SDP ( g729 telephone-event)
>|SIP Status
>| | |(5060) <------------------ (5060) |
>|23.172 | 200 OK SDP ( g729 telephone-event) |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|23.183 | RTP (g729) | |RTP
>Num packets:400 Duration:3.980s ssrc:3634
>| |(6000) --------------------------------------> (16400) |
>|23.256 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|27.169 | | 200 OK SDP ( g729 telephone-event)
>|SIP Status
>| | |(5060) <------------------ (5060) |
>|27.172 | 200 OK SDP ( g729 telephone-event) |
>|SIP Status
>| |(5060) <------------------ (5060) | |
>|27.211 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|27.212 | RTP (g729) | |RTP
>Num packets:402 Duration:3.971s ssrc:3634
>| |(6000) --------------------------------------> (16400) |
>|31.170 | | BYE | |SIP
>Request
>| | |(5060) <------------------ (55584) |
>|31.174 | BYE | | |SIP
>Request
>| |(5060) <------------------ (5060) | |
>|31.221 | 200 OK | | |SIP
>Status
>| |(5060) ------------------> (5060) | |
>|31.223 | | 200 OK | |SIP
>Status
>| | |(5060) ------------------> (5060) |
>|39.683 | 408 Request Timeout | |SIP
>Status
>| |(5060) <------------------ (5060) | |
>|39.751 | ACK | | |SIP
>Request
>| |(5060) ------------------> (5060) | |
>|39.752 | | ACK | |SIP
>Request
>| | |(5060) ------------------> (5060) |
>
>
>
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