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
Integrating the main SIP engine with different components is an important requirement when developing and operating complex VoIP platforms. OpenSIPS has always aimed to offer support for interacting with a variety of implementations for services such as databases, accounting/billing systems, monitoring tools and so on. Continuing in this direction, OpenSIPS 3.2 introduces a new integration … Continue reading Apache Kafka Producer in OpenSIPS 3.2
Monitoring real time statistics is a great tool to assess the performance of your services, as well as for detecting, and possibly preventing, unfortunate events. And visualizing the monitored statistics in a graph or chart can definitely improve your DevOps team experience, as well as reduce the troubleshooting time of possible failure events. In a … Continue reading Monitoring OpenSIPS using Prometheus and Grafana
For the purpose of providing secure SIP communication over the TLS protocol, OpenSIPS uses the OpenSSL library, the most popular TLS implementation across the Internet. However, integrating OpenSSL with OpenSIPS has posed a series of challenges starting with OpenSSL version 1.1.0, and has caused quite a few bugs and crashes since then, as presented in … Continue reading Exploring SSL/TLS libraries for OpenSIPS 3.2
Real-time call statistics is an excellent tool to evaluate the quality and performance of your telephony platform, that is why it is very important to expose as many statistics as possible, accumulated over different periods of time. OpenSIPS provides an easy to use interface that exposes simple primitives for creating, updating, and displaying various statistics, … Continue reading Improved series-based call statistics using OpenSIPS 3.2
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
The Amsterdam event was cancelled. That was a point of resetting the OpenSIPS Summit 2020, as format, speakers, training, as everything, Moving into online impacted the format and the content of the OpenSIPS Summit. As we tried as much as possible to tailor an event that is easy to attend to, we decided to go … Continue reading OpenSIPS Summit Distributed 2020- Speakers and Moderators
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 new Call API project consists of a standalone server able to serve a set of API commands that can be used to control SIP calls (such as start a new call, put a call on hold, transfer it to a different destination, etc.). In order to provide high performance throughput, the server has been … Continue reading Calls management using the new Call API tool
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