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/l... please help, Tzury