Categories
Linux RFCs & Standards Voice over IP

SNgrep – Command line SIP Debugging

Using sngrep to view SIP logs like a champ.

Categories
RFCs & Standards Voice over IP

SIP Concepts – Record Routing

Explanation of Record-Routing, why it exists and how it’s used.

Categories
RFCs & Standards Voice over IP

SIP Via Header

What a Via header does, how to interpret it and how it’s used in SIP routing.