On Sun, Nov 06, 2016 at 02:22:06AM -0800, Gonzalo Gasca Meza wrote:
Currently in sample configuration script, seems to be that value: $avp(oexten) is used to redirect to VM, but in my case this value is null. I didnt find any documentation for this.
*Questions:* a) What is $avp(oexten) ?
Whatever you want it to be. A "default/example" config has $avp(oexten) = $rU; in the LOCATION route just before the lookup (which overwrites $rU on a match).
b) What is the best way to pass a Redirect number in SIP INVITE to VoiceMail system (Asterisk or Freeswitch)
In whatever way works for you. Add a diversion header or some custom header.
c) Is there a way to configure CFNA timer per alias/uri ?
Yes, t_set_fr() lets you do that per transaction. http://kamailio.org/docs/modules/stable/modules/tm.html#tm.f.t_set_fr Store the user timeout in for example urs_preferences and query it using sqlops/avpops