[Freeswitch-users] Group call limit on answering extension

[Piccinin Francesco]

Hi all,
I need you help in order to solve a problem with group_call function.
I would like to set limit (on db backend) for an extension that answer at a group_call bridge.

I'm trying to explain the problem with an example.
Ext A is calling a group that contains extensions B and C.
C answers the call and I would like to insert limit for busy and max call for C.

I'm not able to find a channel's variable that ensures me call has been answered by C.
All of channels variables are store on DB on my config (freeswich cluster); it seems that channels are going to be updated slower then "execute_on_answer" trigger.
I'm using a lua script running with "execute_on_answer" that looks for callstate=ACTIVE on call uuid but does not retrieve any data.

Thanks for help
Regards

Francesco