[Serusers] Call Admission Control on SER

Jan Janak jan at iptel.org
Sun Nov 14 15:04:07 CET 2004


On 14-11 14:31, Francesco Bott? wrote:
> if I not yet received the BYE related with the INVITE (same sip_callid), I can suppose with some margin error that this call is still alive....or i really wrong/forgot something??  what I mean, if I polling in real-time the DB, I can fetch the real time stats on ended calls, refused calls, missed-calls and live calls even if I know that SER don't 'retain' the call state but maybe I can 'derive' this call state from accounting/polling from/to DB.....or maybe the risk to not account the BYE message is too high???

  No, that does not make sense to me, there would be too many race
  conditions. The only viable solution, IMHO, is using B2BUA.

   Jan.




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