[asterisk-users] rtptimeout: how to detect it in dialplan?

[Klaus Darilion]

Hi!

I want to forward a call to another destination if the outgoing call leg 
has an rtptimeout. But as far as I see there is no way to find out if 
the hangup was due to a rtp timeout or any other reason. I thought that 
HANGUPCAUSE or DIALSTATUS would be set, but they aren't.

Are there any means to detect an rtp timeout in extensions.conf?

Thanks
Klaus