[asterisk-users] Timeout issues

[Kutman.DK at forces.gc.ca]

Hello, 

I have a softphone which I am using with Asterisk. Sometimes when I place a call it works fine and sometimes the SipListener comes back with a timeout.  The timeout is a Retransmission timeout and it seems to be occurring when the INVITE is sent.  The thing is about 70% of the time it works, but the other 30% or so it comes back with the timeout message.  Is there any reason why it does this occasionally?  I am not sure what to look for or how to get rid of these timeouts. 

Any help or advice would be appreciated. 

Thanks, 

Denis