raviprakash sunkara wrote:

Hi Users

I'm Using the openser with Nat Bu using the RTP..

After invite method rtp is also established between the caller and callee ... Audio is clear.. But when I send Bye request to Callee , it not hung upping to callee it still estallishing the call...

I think that .... 1) openSER server is not getting the request from callee or caller 2) OPenser is respones the BYE .. 3) Router(firewall) gateways is blocking the Bye request , to pass the request to openser, 4) Route behind the UA's isbloacking....

You have to check which one of this is the real case.

Use ngrep at the SIP proxy to verify if the BYE is received and forward. Take a look at the IP addresses and ports in the Route headers and request URI and Contact headers. Make sure the BYE is sent to the proper IPaddress:socket.

regards klaus