Fail2ban fails to start on Sangoma PABX
Background On a Sangoma PBX that hadn’t been updated in a long while, Fail2ban failed to start. The trick is to start fail2ban and then
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How to use SNMP to monitor Asterisk Extensions for Unavailable, In Use, Not In Use, or Ringing
Having a switchboard that’s not working properly can lead to lost business. But what’s even worse is having a phone system with many extensions and