Nagios service check for IAX

I've been using Nagios for ages to monitor the Crossed Wires campus network, but it's fallen into a little disrepair.  Nothing worse than your monitoring needing monitoring...  so I set about tidying it up. Network topology changes, removal of old kit, and some fixes to service checks no longer working correctly. One of the problems … Continue reading Nagios service check for IAX

Revisiting device-and-user mode in FreePBX

Buoyed by the success of a colleague I introduced to Asterisk and FreePBX a little while ago, I decided to have another look at the extension configuration mode I use on our system. Check this post for a recap of the FreePBX configuration modes and my first thoughts.Last time I looked at this I thought … Continue reading Revisiting device-and-user mode in FreePBX

Cisco XML apps: things made of fail

Since I have a few Cisco phones around here, I've played with XML apps. I have written a timezone calculator, an LDAP phone directory lookup utility (which hooks into the "external directory" function of the phones), an app that uses Qantas' WAP interface to get flight arrival/departure information, and the obligatory RSS reader. They work, … Continue reading Cisco XML apps: things made of fail