Asterisk Blog

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AstriCon 2024 Videos Now Available!

This is just a quick post to state that the AstriCon 2024 videos are now available on YouTube here. We had both pre-conference webinars as ...
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People

Interview with new Asterisk developer, Ben Ford

Hello, my name is Matthew Fredrickson and I’m the project lead for the Asterisk project. We recently hired someone new onto the project to help ...
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ArchitectureTesting

Continuous Integration with Asterisk and Docker

How much testing do we really do? A lot, and let’s face it,  Asterisk isn’t the easiest of software packages to test.  Our continuous integration ...
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Architecture

app_queue And The Case Of The In Call Agent

The app_queue module is one of the oldest modules in Asterisk and implements call queueing functionality. You configure a queue with members and a strategy ...
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PJSIPReleases

Recent Security Issues

Security releases of Asterisk were recently created. In this post, we’d like to go into the depths of two of the security issues and how ...
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Testing

Continuous Integration: Helping to find problems.

Continuous integration isn’t something that many people in the Asterisk project think about but it is a critical part of the development of Asterisk. It ...
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PJSIPSIP

rtcp-mux in WebRTC

Do you use WebRTC with Asterisk? Did you notice calls stop working after updating Google Chrome to version 57? Are you curious why that happened? ...
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DocumentationHow To

Asterisk, Opus, packet loss, and FEC

So you’ve heard there is now an Opus codec for Asterisk that’s been released. However, you are having problems with poor audio quality due to ...
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Documentation

Dialplan handler routines allow customization

There are several handler routines available to allow you to customize behavior for the different states of a call. Handler routines execute outside of the ...
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DocumentationHow To

Five Shocking Tips on How to Get Asterisk Bugs Resolved Quickly

Warning, these tips may not be shocking, but you already know that and you clicked anyway! Shame! Many of us know the frustrating feeling of submitting a ...
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ArchitecturePJSIP

pjproject 2.6 now qualified for use with Asterisk!

This week, we’re pleased to say that we’ve updated the Asterisk 13, 14 and master branches’ bundled version of pjproject to 2.6.
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ArchitecturePJSIP

You Down With SDP? (Yeah you know me)

In the previous post, Josh introduced the forthcoming addition of streams to Asterisk. I’m going to piggyback on that to introduce a unified SDP API ...
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Architecture

Stream Support in Asterisk

Media streams are something that we all use every day. From watching videos on Youtube to placing calls media streams are right there with us ...
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Filtering Event Types in ARI

Since the arrival of the Asterisk REST Interface (ARI) requests have been made to allow for event type filtering capabilities. Consumers have wanted a way

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Asterisk INLINE Optimization

Asterisk developers who have made use of one of our function attributes called “force_inline” should be aware we are discouraging it.  Why? Let’s get to

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R.I.P. Media Index Cache!

If you’ve been concerned about slow Asterisk startup times or excessive memory utilization, we’ve got some good news for you.  We’ve eliminated the media index

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AstriDevCon 2018 – A Recap

Hey Everybody, It’s about a month out from AstriDevCon 2018 and I wanted to write a little bit to summarize what we discussed this year.

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