Dec 2 2011

Astricon 2011 Presentation – Asterisk Architecture Overview

I had the opportunity to give a overview of Asterisk’s architecture presentation at Astricon this year. Fun stuff, here’s the presentation slides if you missed it. David Vossel Astricon 2011 – Asterisk Architecture Overview

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Dec 17 2010

IAX2 Protocol Overview

Sometimes I tell people stuff about IAX2. Today I did that a lot. If you want a quick overview of the protocol, you might find my presentation useful. Open this article up to get the link.

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Dec 9 2010

Fixing Outbound Google Voice Calls in Asterisk

Here’s a story. Google did something that made outbound Google Voice calls stop working in Asterisk around November 30th and I fixed it. End of story. Update to revision 297957 in asterisk 1.8 and you’ll get the fix, or just wait for the next 1.8 release.

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Oct 28 2010

Asterisk + Google Voice = Awesome

Want to make free calls using your Google Voice account and Asterisk. Here’s how!

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Oct 27 2010

Astricon 2010 Presentation

Read this to get my Astricon 2010 Presentation.

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Oct 26 2010

Dial Confusion Part 2

This takes the idea behind Dial Confusion Part 1 to a more absurd level. Now I’m going to show you how to call multiple friends (assuming you have friends) and silently dump them into a conference room using your Google Voice account.

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Oct 20 2010

Asterisk Squirrel App

The squirrel app connects to Asterisk via AMI and randomly places a pitchshift effect on new calls as they come in. I’m pretty sure its the same effect that occurs when squirrels claw their way into your Asterisk box.

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Oct 20 2010

Asterisk behind a Dynamic IP

A few months ago I wrote a module for Asterisk called res_stun_monitor.c. Its pretty much the bomb if you are running Asterisk behind a dynamic IP.

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Oct 20 2010

Cyclops Cupbear Extreeem!

I made a game flash game. It is terrible. Naturally that means you should play it.

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Oct 20 2010

Asterisk Pong

I told you Asterisk makes a good game controller, but you didn’t believe me… or maybe you did, whatever.

Here’s a little something I wrote awhile back that might change your mind, but I’m not giving any instructions on this one.

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