[Serusers] CDR Issues

Matt Schulte mschulte at netlogic.net
Thu Dec 30 15:52:37 CET 2004


Yes this is a common problem, you would need a stateful RTP session. ie:
What Asterisk does, I've found no way to do this without some kind of
media proxy. You can however log incomplete calls and take
countermeasures against them, what those would be of course is the
question.

-----Original Message-----
From: Erik Versaevel [mailto:erik at infopact.nl] 
Sent: Thursday, December 30, 2004 8:32 AM
To: serusers at lists.iptel.org
Subject: [Serusers] CDR Issues


OK, i've run into a problem with the CDR Creation.

If you have 2 users who call each other, talk a while and then instead 
of hanging up decide to pull the plugs from their phones (or terminitate

their application), no complete CDR is generated, the INVITE and ACK are

logged, but since no one realy hangs up there won't be a BYE record, so 
no CDR end/total time and no billable time.
Use the / a rtpproxy you would say, to bad it suffers from the same 
problem, if both partes put the call on hold and pull the plug the call 
keeps existing and once again an incomplete CDR.

Has anyone ever suffered the same problem? And what is the most reliable

way to generate CDRs?

Kind regards,

E. Versaevel


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