It’s exposed as $rU, as many attributes of a message are:

https://www.kamailio.org/wiki/cookbooks/5.3.x/pseudovariables

Sent from mobile, with due apologies for brevity and errors.

On Nov 7, 2019, at 9:51 AM, Laura <red_dra@plugit.net> wrote:

Dears..

how is possibile to read that data 9052562462354464 inside the first INVITE message


=== Example ===

U 2019/11/07 14:46:59.320936 192.168.1.1:5060 -> 192.168.1.242:5060
INVITE sip:9052562462354464@192.168.1.242 SIP/2.0.
Record-Route: <sip:192.168.1.1;lr;ftag=105854496;did=24e.e751;vst=AAAAAAAAAwQAAAAAAAAAAAAAAAAADQIAAwEDAAAHDwAGBAg1MDYw;nat=yes>.
Max-Forwards: 66.
Via: SIP/2.0/UDP 51.254.158.40:5060;branch=z9hG4bK501c.87a8e402c8f1cf93192ddd8e6744da57.1.
From: "38617774738" <sip:38617774738@10.1.1.1>;tag=105854496.
To: <sip:562462354464@192.168.1.242>.
Call-ID: 1573138018-1602381967@10.1.1.182.
CSeq: 20215490 INVITE
..... ETC ETC...


Thanks to all


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