[Serusers] Session-Timers for Prepaid

Iqbal iqbal at gigo.co.uk
Sat Jul 9 15:59:49 CEST 2005


Stuart, doing something similar here, wanted to know your cron setup if
possible, because each user would have a diff disconnect time, depending
on their credit left and destination dialed.

I looked at having variable session timers per user also, but havent had
the time to implement it as yet.

Iqbal

On 7/8/2005, "Stuart Kirkwood - Jubilee Consultancy Limited"
<stuart at jubileeconsultancy.com> wrote:

>Hi Jan,
>
>My solution for disconnecting calls where the customer has run out of credit
>is to use SER to generate a BYE to the gateway. I use exec_dset and exec_msg
>from ser.cfg to store in a MySQL table some fields from the INVITE and ACK
>messages that setup the call.  Then I have a process which runs periodically
>on my server that queries the table to find calls that need to be
>disconnected and generates, using the SER fifo, a BYE message to the Cisco
>gateway which disconnects the call.  Not very elegant solution but it
>appears to work and I don't have to handle the media stream.  I could also
>send a BYE to the phone but I don't do that at the moment.
>
>Please could you tell us about how you are solving this problem in
>production systems?  I expect you have a more elegant and professional
>solution.
>
>Regards
>
>Stuart
>
>-----Original Message-----
>From: serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] On
>Behalf Of Jan Janak
>Sent: 08 July 2005 19:28
>To: Daryl Sanders
>Cc: serusers at lists.iptel.org
>Subject: Re: [Serusers] Session-Timers for Prepaid
>
>I tried this a long time ago with a Cisco gateway. It worked, SER
>did not let re-INVITEs through and the gateway terminated the call. We
>are not using it anywhere in production.
>
>  Jan.
>
>On 02-07-2005 06:48, Daryl Sanders wrote:
>> I know there was some discussion in the recently about using
>> session-timers as a method for doing prepaid. I'm just wondering if
>> anyone has actually played around with this, and what your experiences
>> were? My PSTN Gateways support session-timers, so I was thinking about
>> trying this.
>>
>> - Daryl
>>
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