use User-to-User header datas to populate others

Hello,

I have and oracle voice installation, including eCB PCZ3.2.0 Patch 2, between two partners applications .

these partners need to exchange information and use User-To-User header in INVITE messages to do this.

At the end Oracle eCB should get information in this User-to-User header to populate INVITE's request uri and from header and send this to partner application.

an example of received INVITE (SDP removed) with User-to-User header :

INVITE sip:+33987654321@ecb:5060;user=phone SIP/2.0
Via: SIP/2.0/UDP 192.168.4.2:5060;branch=z9hG4bKuerkbr00dgunu63dcg90.1
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER
Call-ID: SDsu9me01-98837874c1a86e892da5931a35c29a29-v300g00080
Contact: <sip:192.168.4.2:5060;transport=udp>
Content-Type: application/sdp
CSeq: 168007 INVITE
From: "" <sip:+33222222222@192.168.4.2;user=phone>;tag=SDsu9me01-pG5LWw
Max-Forwards: 23
To: <sip:+33987654321@ecb;user=phone>
User-to-User: 2b3333303132333435363738394030313032303330343035;encoding=hex;purpose=isdn-uui
Content-Length: 252