These posts are all related to Asterisk.

Asterisk, AGI, and The Dreaded 510 Invalid or unknown command

July 11, 2018 | By John Congdon
devops asterisk

Lately, I have been upgrading some Asterisk boxes for one of our clients, And I ran across this error and spent plenty of time Googling for it, without resolution. Here's hoping that it helps someone else that's in my shoes. There...

Asterisk ConfBridge AMI Permissions

January 23, 2018 | By John Congdon
devops asterisk

I've been using the Asterisk PBX software for around 15 years at this point. It's a product that is used in my infrastructure, but not one that I have to touch/change very often. It usually just keeps chugging along doing its job and doing it well....