Stateless Kamailio SIP proxy example for changing Caller ID values
Basic example of a Transaction Stateful SIP Proxy in Kamailio
Basic Kamailio SIP Proxy
The rules for which headers to use when creating a SIP request and knowing where to route it.
Using Kamailio’s Permissions module to implement basic ACL functionality.
SIP Proxy types, such as Stateless & Stateful explained, with examples.
What a Via header does, how to interpret it and how it’s used in SIP routing.