On Mon, 25 Jul 2005 [EMAIL PROTECTED] wrote:

> Yes, you absolutely can do CDRs on a stateless system. You collect the
> ACK on the way out, and you collect the BYE from the IP phone using RFC
> 3515. This project involves coding and recoding and pulling tricks with
> the acc_mod
Uhm, what happens if the request gets lost and is retransmitted?

(I.E. ser is a proxy. assume you collect CDR on ACK from your gateway. 
assume that ACK gets lost before it gets to the phone. gateway resends the 
packet - you see a dupe ACK. Bad. )

> Does anyone know where I can get documentation on the SER and Asterisk
> module structure?
Source is your friend, unfortunately.

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