[Freeswitch-users] Call-ID format

[Syed Hussain]

Hi,

Is it possible to change the Call-ID: on the outbound leg while 
transferring the call to external service provider ?

example froms snippet below
--------------------------------------------
02:23:10.513759 IP (tos 0x0, ttl 239, id 38921, offset 0, flags [DF], proto: UDP (17), length: 311) 64.122.22.22.sip > 66.89.245.66.5080: [udp sum ok] UDP, length 283
E..7.   @....]@.A.Y.._.....#8.SIP/2.0 100 Trying
Via: SIP/2.0/UDP 66.89.245.66:5080;rport;branch=z9hG4bK9a91UZ2te93Fc
From: "ecsvext00" <sip:6003 at 89.200.141.95>;tag=9rev06ra96D8K
To: <sip:0044202929208 at 64.122.22.22>
Call-ID: 8c9889b0-01ad-122e-1aa9-00163e000001
CSeq: 132984959 INVITE
Content-Length: 0

------------------------------------------
>From above 
This 

Call-ID: 8c9889b0-01ad-122e-1aa9-00163e000001 to s
to
Call-ID: 8c9889b0-01ad-122e-1aa9-00163e000001 at 66.89.245.66

I have tried 
<action application="export" data="sip_outgoing_call_id=$1 at x.x.x.x"/>

please advise , thank you

regards

S