[jitsi-dev] Audio problem and Delay over 3G


i've encountered a problem in jitsi-android when i use 3G, if i have a good
signal i can make decent SIP call, but when the mobile signal isn't perfect
ther's a massive delay (20sec +) and when i finish the call, a socket
remain open until the last rtp packet is sent (=delay).

Is there some parameter to reduce delay or improve his behavior?