Hi Nabeel,
Well, first check your SIP traffic and see which party is generating the
408 reply - is your opensips or the callee ?
Does OpenSIPS forwards the call to the callee ?
Regards,
Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
On 05.01.2016 16:55, Nabeel wrote:
Hello,
I have an SIP client which works fine during the first 15-20 minutes
of registration. Registration has an expiry of 24 hours, but after
approximately 15-20 minutes of idle registration, attempts to call the
other phone fails with '408 Request Timeout' error. Re-registering
the caller's phone makes no improvement to this, but re-registering
the callee's phone allows the calls to go through for another 15-20
minutes.
I understand that Request Timeout can be initiated by either the
client or the server. The know that the possible reasons are:
1) The callee/endpoint to be reached is somehow set on passive mode
and not responding to any call
2) The server does not get proper information about the location info
of the endpoint after query.
And in the server logs, I only see this:
ACC: call missed:
timestamp=1445625568;method=INVITE;from_tag=z9hG4bK58506340;to_tag=;call_id=879087082370@2a04:4a41:111:cf09::1d92:e0ac%4;code=408;reason=Request
Timeout
However, I am unsure how to troubleshoot this further and how to go
about determining the exact cause. Any advice or tips would be very
helpful.
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