[Spce-user] from PSNT to UA problem

[Zoran Brajovic]

Hi,

We have installed SPCE mr.3.7.7 besides our Soft Switch which works in 
our case as Class 4 Switch for calls to and from PSTN. Calls between UAs 
on SPCE and from UA to PSTN are OK regardless is UA nated or not. But 
call from PSTN to UA, when UA is nated, has only rtp from UA to PSTN and 
call drops after 30 sec. If I press HOLD and RESUME on X-Lite client 
during the call, it sends new INVITE message and rtp goes in both 
direction without time limit. In this scenario if UA is not nated call 
is OK, too. Please for help.

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