[Asterisk-Users] Potential call logging problem for commercial systems..

[WipeOut]

I have been playing around a lot with the CDR today and I may have 
stumbled across a very serious problem, specifically where there is 
billing taking place..

If a call is placed between 2 phones and the network connection is 
broken from both the phones with out hanging up first the call is never 
logged to the CDR and it seems never termintaed.. It would appear that 
Asterisk relys on recieving the SIP signals to tell it that the call has 
terminated and so if it does not get that data it will never release the 
call, there does not appear to be any call progress checking that could 
terminate the call if the end points could no longer be reached..

This could have a major impact on, not only billing services, but also 
on things like IAX trunks that could sit with an open channel forever..

I may have missed something in the config that would solve this problem 
so if I have please reply and let us know what it is..

Later..