[Freeswitch-users] a weired problem when calling pstn number(s) with openzap and libpri

[Tzury Bar Yochay]

Hi all,

I got a weired problem and I suspect it has to do with either openzap or
libpri.

My setup is simple FS box, and a Sangoma E1 (A101) card.

Everything seems to be well configured and working. Yet, sometimes, when I
call from the SIP the call failed, on the client I get "call ended" message.

On the server when looking at the log I see UNALLOCATED_NUMBER (line:274)

I can certainly tell that this number exists and alive and it is not a wrong
number.

to make it even more complicated, calling that problematic number over and
over, yields a statistics of working rate 5/1
that is every 5th or 4th call works

I placed here the logs of the working case and the not working case

http://gist.github.com/raw/271113/b8f13ef292669a1ab69878bfe205fc41d3722d0a/libpri-openzap-bridge-outbound-calls-working.cs<http://gist.github.com/raw/271113/b8f13ef292669a1ab69878bfe205fc41d3722d0a/libpri-openzap-bridge-outbound-calls-working.log>
http://gist.github.com/raw/271113/8b8b55922ebd8faffe1a850681f6a642dbdf4f04/libpri-openzap-bridge-outbound-calls-not-working.cs


please help,
Tzury
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