[Users] Re: Hunging Up Callee at 32 secondand caler not ,

Hi Bogdan, Goodmorning, Please forgive in My english,.......... I install the openser server ( with public ip as xx.xxx.xxx.xxx. ) and the System ip ( private ip openser) is 192.168.2.2 <http://192.168.2.2> which is located In some other place for UAs. And SIP_Domain as xx.xxx.xxx.xxx. I installed the X-lite 3.0 and testing with that only... Missed calls and Ignore calls are working fine........Here ACK is working, When the softphone Rings , and lefted up , after 32 seconds the callee is hunging ups and Caller is still in establishing the call ( not hung up) Problem in , After the Invite request send , then it will to send ACk to callee , to maintain the session alive , For example :- UA1 ( caller) -------------------> UA2 (callee ) ::::::::::::::-----------> Both are in OutSide the NAT , in other network ) Here Callee is Hungs up the calls automaticall, IS the Problem in Router logic or in Router (Switches ) where is openser located , or where X-lite is there. Router ( switches) is stoppning the ACK ,