close session ater cliente connection broke away

1. Brekeke Product Name and Version:Version 3.1.8.2 Advanced

2. Java version: OpenJDK 1.7

3. OS type and the version:Ubuntu 13.04 x64

4. UA (phone), gateway or other hardware/software involved: Phoner sipphone and a special pbx

5. Your problem: after a client sip connection got lost the active session still remains.

is the a way to close active sessions if no rtp data is transferred?

thanks =)

update to v3.2
set rtp relay on at Brekeke server "rtp" page
set proper rtp timeout at rtp page too, default is 10min