Re: [Serusers] Is this possible in ser+sem/Voicemail+b2bua - sr-users

28 May 2004

Hi!

For this feature you need an element which is call-statefull, i.e. a 
B2BUA. You could also use ser, which calls an external script (which 
keeps track of current calls, e.g. every INVITE increases the counter, 
and every BYE decreases the counter. But that will cause problems if the 
BYE messages is lost (e.g. user agent crashes).

regards,
klaus

Lambros Lambrinos wrote:

...
  I still have
not understand your problem: do you want that only certain 
users are allowed to dial to this destination, or do you want to limit 
the number of calls to this destination?

klaus  

 Klaus,
 I am planning a similar scenario where the number of calls
 to a destination needs to be limited (e.g. if the destination
 has a low bandwidth connection).
 Do you think it is possible just with SER (considering that
 it is stateless) ?
 I was planning on using a combination of SER and Freeradius.
 Any other idea ?

 Regards,
 Lambros