Valid Session Cases for use in an IMS iFC
Tag Archives: Session Initiation Protocol
SNgrep – Command line SIP Debugging
Using sngrep to view SIP logs like a champ.
SIP Concepts – Record Routing
Explanation of Record-Routing, why it exists and how it’s used.
SIP Via Header
What a Via header does, how to interpret it and how it’s used in SIP routing.