[Freeswitch-users] How to get callid

[Sergey Okhapkin]

${sip_h_Call-ID} I believe...

On Monday 01 July 2013 17:54:54 Mino Haluz wrote:
> Hi,
> 
> before briding I want to add to custom header callid of inbound call.
> 
> <action application="set" data="sip_h_X-Origination-Leg=???"/>
> 
> what should I put there so that it will be filled with this callid? Thanks
> 
> M