Asterisk Stop Registering Lines on Public Side

[klysdale]

I had lines registering via the public internet for a while. They are no longer registering. Wireshark sees the attempts but Asterisk SIP debug does not. It appears to be failing at the OS level. I disable IPtables to see if it was interfering. I also wanted to disable fail2ban as well but the disable-fail2ban script indicates I don't have it running even though I believe I do. I suspect some automated mechanism is blocking these registrations. Private IP works well. Any guidance on items to check would be much appreciated!!!

 

[Linetux]

Example:

Check if fail2ban is running?

$ ps -ae |grep fail

No.

Start fail2ban, check if it's running?

$ service fail2ban start
Starting fail2ban:                                         [  OK  ]
$ ps -ae |grep fail
 1411 ?        00:00:00 fail2ban-server

Yes.

Stop fail2ban again, check to see if it's running?

$ service fail2ban stop
Stopping fail2ban:                                        [  OK  ]
$ ps -ae |grep fail

Nope.

 

[blanchae]

If iptables is not running then fail2ban won't run. fail2ban relies on iptable to block ip addresses.

 

[klysdale]

Thanks for the syntax. Fail2ban was running. I stopped it and still no go. I will check other avenues tomorrow.