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Category Archives: Tips & Tricks

30Jun/23

SIPExer v1.1.0 Released

June 30, 2023Companion Software, News, Related Products, Tips & Tricksmiconda

The sipexer v1.1.0 is out – a modern CLI SIP tool to facilitate testing and monitoring of SIP signalling servers, with support for UDP, TCP, TLS and WebSocket. The tool is writtenRead More…

15Sep/22

IFEXP – Conditional Preprocessor Blocks

September 15, 2022Development News, News, Tips & Tricksmiconda

A new feature has landed to Kamailio devel version, bringing in more flexibility for preprocessing of the kamailio.cfg file. It is about #!ifexp, which allows to evaluate an expression created with definedRead More…

09Feb/22

SIP Resources Listing

February 9, 2022Companion Software, News, Related Products, Tips & Tricksmiconda

A listing of various SIP resources was published on Github at: https://github.com/miconda/sip-resources It focuses on open source variants, although there are several freeware and paid options, being build mainly from the perspectiveRead More…

24Mar/21

Troubleshooting Kamailio encrypted SIP traffic

March 24, 2021News, Tips & Tricksmiconda

Ovidiu Sas published a useful blog article about troubleshooting encrypted traffic flowing through Kamailio, it is available at: https://voipembedded.wordpress.com/2021/03/22/troubleshooting-kamailio-encrypted-sip-traffic/ It leverages siptrace module mirroring the SIP traffic to a running sngrep instanceRead More…

27Nov/19

Kamailio HA With Dispatcher And DMQ Modules

November 27, 2019New Modules, Tips & Tricksmiconda

Another very interesting blog post published recently by the folks at Wazo project: “Achieving high availability for Kamailio with dispatcher and dmq modules”. You can read the full article at: https://wazo-platform.org/blog/kamailio-ha-dispatcher-and-dmq DispatcherRead More…

26Nov/19

Kamailio SIP Routing With rtjson And http_async_client

November 26, 2019News, Tips & Tricksmiconda

The folks at Wazo (a project aiming to offer a full open source API programable RTC platform) have recently published a blog article on SIP routing using Kamailio’s rtjson and http_async_client modulesRead More…

28Oct/19

Using Kamailio as SBC for Microsoft Teams

October 28, 2019News, Tips & Tricksadmin

Henning Westerholt, one of the project’s core developers, published a tutorial on how to use Kamailio as SBC (Session Border Controller) for Microsoft Teams. The blog post can be found at: https://skalatan.de/blog/kamailio-sbc-teamsRead More…

29Mar/19

Creating A C++ Based Module In Kamailio

March 29, 2019Development News, News, Tips & Tricksmiconda

Luis Martin Gil from zaleos.net has published a blog detailing how to create a new module for Kamailio using C++. Although Kamailio is written in C, sometimes C++ can be a moreRead More…

15Feb/18

Testing Kamailio On RaspberryPi 3

February 15, 2018News, Tips & Tricksmiconda

Stefan Mititelu has shared some statistics about stressing Kamailio on a Raspberry PI 3 device. All the relevant details were made available at: https://github.com/smititelu/rpi Here are device’s characteristics An over-clocked Raspberry PIRead More…

01Dec/17

Dispatcher Latency Stats Monitoring With Statsd

December 1, 2017News, Tips & Tricksmiconda

Julien Chavanton shared via Kamailio sr-users mailing list a Python script that helps monitoring dispatcher latency stats with statsd. Latency stats for dispatcher were added by Julien during the development cycle ofRead More…

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  • Kamailio v5.7.7 Released May 21, 2025
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  • Kamailio v6.0.1 Released March 10, 2025
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Short History

The initial name of the project was SIP Express Router (aka SER), started in 2001 by Fraunhofer Fokus Research Institute and released under GPLv2 in 2002. In 2005, OpenSER project spawned from SER and had to change the name to Kamailio in summer of 2008 due to trademark claims. During the autumn of 2008, Kamailio and SER teams decided to join back the projects and use further the Kamailio name.

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