Overflow on SIP trunk if no answer

[haroun]

4=150
9=0
Retransmission number for INVITE
The default value is 2.

This value corresponds to the number of retransmissions for the INVITE message.

The OmniPCX Enterprise expects a response for two seconds before sending out again an INVITE message to the SIP trunk

[Joris06]

I had change the timer 4 value to 50 for testing purpose.

The number of retransmission was set on 3, I've set it to 2...

Same problem.

Maybe my OXE has a problem...

[cavagnaro]

Doubt it...it is configuration.
I guess will depend also on the answer provided by SIP, for example maybe forward is only activated under a 486 Busy Here but your SIP could be answering 480 Temporarily Unavailable. You should check that too.

[haroun]

last thing post traces to see if the call proceded or not at all when overflow done

[haroun]

Doubt it...it is configuration.
I guess will depend also on the answer provided by SIP, for example maybe forward is only activated under a 486 Busy Here but your SIP could be answering 480 Temporarily Unavailable. You should check that too.

CAV iF you see in previous post the overflow to sip is not performed and set keeps ringing , but logs and traces are nedded to see what's wrong

[Joris06]

Hi,

Thanks for your help...

I've made some SIP traces with "motortrace 3", and it happens that nothing happens.

The call is ringing, but it's like the OXE never try to overflow.

I don't think there is a problem on SIP level, since it works when the callee is busy, but it doesn't when he doesn't answer.

So the problem has to be in the user's config, but in that case, why does it work with a local number or a VM number ?

[haroun]

realy strange , works on busy but noton no answer?
system is duplicated ? what about performing a reboot and test on the second cpu may be it works?

[Joris06]

My system is not duplicated, it's a simple test platform with one CS, one GD and a MIX 4/8/4.

I've already tried to reboot, with no results.

The strangest thing is that everything works fine if I want to overflow on another phone set or on the embedded VM...

[cavagnaro]

Can we see traces??

[Joris06]

Sure I can do traces, but since I'm still an half-newbie on OXE, could you please tell me the right command to get useful traces ?