Manipulate Contacts
This rule changes the contact in the SDP to the value contained in the Contact header.
sip-manipulation name changeSdpContact description changes the contact in the SDP to the value of the contact header header-rule name storeContact header-name Contact action store comparison-type pattern-rule msg-type request methods INVITE match-value new-value element-rule name storeHost parameter-name type uri-host action store match-val-type ip comparison-type pattern-rule match-value new-value mime-sdp-rule name changeConnection msg-type request methods INVITE action manipulate comparison-type case-sensitive match-value new-value sdp-session-rule name changeCLine action manipulate comparison-type case-sensitive match-value new-value sdp-line-rule name updateConnection type c action replace comparison-type case-sensitive match-value $storeContact.$storeHost new-value $storeContact.$storeHost.$0