Hi,
please first post a ngrep of the call from the server. Definitely there is something related to ACK - either routing, either some device error, but only the network trace can tell this.
regards, bogdan
raviprakash sunkara wrote:
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 ,