[OpenSIPS-Users] Request Timeout on INVITE After Idle Registration

[Nabeel]

Hi Bogdan,

I used the tshark command as explained here on page 14:
http://opensips.org/pub/events/2015-05-12_OpenSIPS-Summit_Amsterdam/Lorenzo_
<http://opensips.org/pub/events/2015-05-12_OpenSIPS-Summit_Amsterdam/Lorenzo_Mangani-OpenSIPS_Summit2015-SIPCapture.pdf>
Mangani-OpenSIPS
<http://opensips.org/pub/events/2015-05-12_OpenSIPS-Summit_Amsterdam/Lorenzo_Mangani-OpenSIPS_Summit2015-SIPCapture.pdf>
_
<http://opensips.org/pub/events/2015-05-12_OpenSIPS-Summit_Amsterdam/Lorenzo_Mangani-OpenSIPS_Summit2015-SIPCapture.pdf>
Summit2015-SIPCapture.pdf
<http://opensips.org/pub/events/2015-05-12_OpenSIPS-Summit_Amsterdam/Lorenzo_Mangani-OpenSIPS_Summit2015-SIPCapture.pdf>

tshark -o "ssl.desegment_ssl_records: TRUE"  -o
"ssl.desegment_ssl_application_data: TRUE"  -o "ssl.keys_list:
162.249.6.110,5061,sip,/install/tls/domain.com-key.pem"  -i eth0  -f "tcp
port 5061"

I'm using a command line version of Linux without a graphic UI, so I could
not "configure Wireshark to decide TLS" as mentioned in that document,
however I did pass the private key in the command as shown above.

Does tshark require configuring to decode TLS, other than passing the
private key in the command?
Hi Nabeel,

Indeed, the 408 seems generated by OpenSIPS (after 5 seconds). Such reply
is generated only if the the request was actually sent out (if no request
sent, there is no timeout). But the network capture does not show anything
:( ... maybe wrong capturing ?

So you see anything in the logs ? have you tried to run with debug level 4 ?

Regards,

Bogdan-Andrei Iancu
OpenSIPS Founder and Developerhttp://www.opensips-solutions.com

On 06.01.2016 23:07, Nabeel wrote:

I managed to capture the SIP traffic with Wireshark.  It seems that the
party generating the 408 reply is OpenSIPS, not the callee.  OpenSIPS does
not seem to forward the call to the callee at all.

Below are traces showing a successful call and a call with Request Timeout.

The server IP is 162.249.6.110, the caller IP is 92.40.249.9, and the
callee IP is 188.29.165.24.

Trace for a successful call:

http://pastebin.com/2xn0bkEU

Trace for a call with Request Timeout:

http://pastebin.com/WR7BA6pj

Please advise what may be causing this.
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