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Kamailio Software Voice over IP

Kamailio Bytes – Rewriting SIP Headers (Caller ID Example)

Stateless Kamailio SIP proxy example for changing Caller ID values

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Kamailio Voice over IP

Transaction Stateful Proxy with Kamailio

Basic example of a Transaction Stateful SIP Proxy in Kamailio

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Kamailio Voice over IP

Kamailio Bytes – Stateless SIP Proxy

Basic Kamailio SIP Proxy

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RFCs & Standards Voice over IP

SIP Route, Contact, From Headers – Which to use?

The rules for which headers to use when creating a SIP request and knowing where to route it.

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Kamailio Linux Security Voice over IP

Kamailio Bytes – Permissions Module

Using Kamailio’s Permissions module to implement basic ACL functionality.

Categories
RFCs & Standards Voice over IP

Stateless, Stateful, Dialog Stateful and Transaction Stateful SIP Proxies

SIP Proxy types, such as Stateless & Stateful explained, with examples.

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.