Search the Asterisk Blog

Asterisk Blog

Asterisk 15 Webinar

By Matt Fredrickson

Slight interlude from your regularly scheduled programming. For any interested, Matthew Fredrickson, manager of the Asterisk project, will be giving a webinar on Tuesday December 5th 2017 about Asterisk 15 [...]

PJSIP mis-configuration can cause loss of SIP registrations

By Richard Mudgett

Setting the "max_contacts" configuration option too low can cause loss of registrations. How that can happen and some recommendations are described. [...]

pjproject-2.7.1 qualified for use with Asterisk

By George Joseph

This week, we’re pleased to say that we’ve updated the Asterisk 13, 15 and master branches’ bundled version of pjproject to 2.7.1. This release contains a fix for an important [...]

ARICPP: an ARI library for modern C++

By Daniele Pallastrelli

As is well known, there are several ways to extend Asterisk features, but if you want to exploit the full power of its raw primitive objects — channels, bridges, endpoints, [...]

Using MALLOC_DEBUG to find memory misuse.

By Richard Mudgett

Asterisk’s MALLOC_DEBUG is a compile time tool that helps find some common memory usage problems such as memory corruption and memory leaks. The debug tool helps find similar things as [...]

RTP Security Vulnerabilities: A Retrospective

By Matt Jordan

Overview This month, the Asterisk project performed two security releases to address an unauthorized RTP data disclosure vulnerability in its real-time transport protocol (RTP) stack. If a malicious actor knew [...]

Asterisk 15: Multi-stream Media and SFU

By Kevin Harwell

In a previous post some of the upcoming changes made for Asterisk 15 have been discussed. Specifically, one of the items mentioned is the beginnings of a multi-stream media framework. [...]

Upcoming WebRTC Improvements in Asterisk 15

By Joshua Colp

In my previous post I talked about what WebRTC support is like in Asterisk 14. Since Asterisk 15 is going to be released soon let’s take a look at how [...]

WebRTC and Asterisk 14

By Joshua Colp

WebRTC has been in Asterisk since Asterisk 11 and over time has evolved just as the WebRTC specification itself has evolved. The WebRTC implementation we started with is not the [...]

Asterisk 15 Beta Released

By Matt Fredrickson

It is with great pleasure I wish to inform the world of the first beta release of the new Asterisk 15 branch. It’s a very exciting time to be a [...]

More From
The Digium Blog

  • No items