Couple of months ago, after exchanging some ideas we Sandro Gauci from Enable Security, we saw as plausible the project of performing a professional Security Audit (PenTests) for OpenSIPS 3.2, with public results and benefits for the whole project and community. So, we embarked in the quest of making that possible, to put together the … Continue reading The OpenSIPS Security Audit is happening
Author: bogdan1iancu
Yes, this is the news - the OpenSIPS major version 3.2, beta release, is out. We build a plan for it, an ambitions plan, trying to cover a lot of items, maybe too many for a single year of work. Still, the community feedback is an essential way to keep us on tracks, when comes … Continue reading OpenSIPS 3.2, here it is!
Doing call tracing with Homer became really simple and straight forward with OpenSIPS 2.3 . Just one line of config file and you can capture your SIP traffic (and even more) per message, transaction or dialog bases. Following the OpenSIPS 3.1 release which was focused on complex call crafting (Class 5 features oriented), we felt … Continue reading Tips & Tricks for Advanced SIP Capturing
We all do plans in advance and the most helpful thing here is to know what to expect, what to rely on, what upcoming events are. Well, we want to help all the OpenSIPS'ers and share with you the 2021 calendar for OpenSIPS project, with the most relevant events. OpenSIPS Releases The 3.2 OpenSIPS major … Continue reading OpenSIPS calendar for 2021
The SIP B2B support was a huge leap in OpenSIPS evolution, if we consider that OpenSIPS, by origins, started as a SIP proxy. And this addition of the B2B support came in a natural way, as a result of the urge of the OpenSIPS community/users - it is great to have a fast proxy, but … Continue reading The script driven SIP B2BUA
On 18th on March we took the difficult decision to postpone the OpenSIPS Summit 2020 for September, waiting for better times. Well, things did not evolve in a way to allow any kind of safe conferencing for 2020. At least not from our point of view. So, bye-bye Amsterdam, welcome Online - yes, the OpenSIPS … Continue reading OpenSIPS Summit 2020, Distributed
The OpenSIPS script is a very powerful tool, both in terms of capabilities (statements, variables, transformations) and in terms of integration (support for DB, REST, Events and more). So why not using the OpenSIPS script (or the script routes) to interact and control your call, in order to build more complex services on top of … Continue reading Dialog triggers, or how to control the calls from script
There are several calling scenarios - typical Class V - where multiple SIP dialogs may be involved. And to make it work, you need, from one dialog, to access the data that belongs to another dialog. By data we mean here dialog specific data, like dialog variables, profiles or flags, and, even more, accounting data … Continue reading Cross-dialog data accessing
There is no doubt that the back-to-back support is a very important asset for OpenSIPS. Maybe you do not use it directly with B2B scenarios, but there are several modules using the B2B support in order to provide even more complex calling scenarios, like: Call Center - for managing the call between queue and agentsSIPREC … Continue reading Back-to-Back & Clustering, a love story in OpenSIPS 3.1
In advanced Class 5 SIP systems, the "intelligence" is not a characteristic reserved 100% only to the SIP Server (or Application Server component). In such system, the "intelligence" - meaning the ability to control and operate the Class 5 specific features - is actually shared between all the SIP phones and the SIP Server. This … Continue reading DFKS or the “Key to Synchronization”
Drops of wisdom, knowledge and news from OpenSIPS 
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