[asterisk-users] chan_pjsip ignoring endpoint device state (qualify) on dial

Joshua Colp jcolp at digium.com
Wed Aug 10 04:53:54 CDT 2016

Jacek Konieczny wrote:
> On 2016-08-09 10:06, Faheem Muhammad wrote:
>> trip time and Call Setup time of SIP Requests.
>> In case of GSM Network with high delay you need to set the T1 timer a
>> higher value like 1000ms (500 ms default). Similarly you can reduce the
>> Call setup time by configuring 'T2' upto you choice as per you telephony
>> network. Configure t1min, timert1 and timerb according to your network.
> No, that won't work.
> First – 't1min', 'timert1' and 'timerb' are chan_sip, not pjsip options.
> Second – the 'timer_t1' and 'timer_b' settings available in 'pjsip.conf'
> are global and not per-endpoint. I cannot change T1 for trunks, as they
> might not be fast enough to respond and I cannot set it for phones only.
> It seems I need to bring back the chan_sip behaviour – 'do not bother
> with INVITE to Unreachable devices'.

I'd suggest filing an issue on the issue tracker[1] for this. It's 
reasonable behavior.

[1] https://issues.asterisk.org/jira

Joshua Colp
Digium, Inc. | Senior Software Developer
445 Jan Davis Drive NW - Huntsville, AL 35806 - US
Check us out at: www.digium.com & www.asterisk.org

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