It tastes like burning
With the Windows DHCP server, I just had to enable Option 66 and enter the IP address and it worked perfectly. However with pfSense, simply entering the IP address doesn’t work.
On pfSense, go to your DHCP server, add option 66, with a type of ‘Text’, and a value of: tftp://IP_OF_FREEPBX_SERVER
Here’s what mine looks like.
In order to preserve your IPTABLES rules upon reboot, install iptables-persistant.
sudo apt-get install iptables-persistent
If you make any changes to the rules, run the following commands so you don’t lose them during a system reboot.
sudo netfilter-persistent save
sudo netfilter-persistent reload
Bad Behavior has blocked 1401 access attempts in the last 7 days.