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Lawful Intercept only for ingress calls

edited Dec 14, 2012 3:46PM in Acme Packet (MOSC) 2 commentsAnswered

Hello Community,

 

My customer asks whether it is possible to tap only incoming (ingress) calls and no outgoing calls (egress) on a specific realm. Customer will be using LI based on X1/X2/X3.

 

For ingress calls tapping should be both on the From and To headers

 

In the documentation I read about x2-sip-header-orig, x2-sip-header-term, x2-sip-header-redir and x2-sip-header-match. I read that on ingress the Net-Net SCB uses x2-sip-header-orig and on egress it uses x2-sip-header-term and x2-sip-header-redir.

 

If I configure these parameters like below, will that trigger LI tapping only on incoming calls?

 - x2-sip-header-orig "from request-uri to"

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