i have tried to replace my existing firewall with PFsense
I was surprised my voip phones outside the network didn't work anymore (they register but there is no sound)
when i google this i found out i need to install a voip gateway on pfsense
is it true that the only solution is to install the voip gateway?
i use a asterisk server behind the firewall
i want a normal port forwarding for this just like any other firewall solution would allow me to do
More than likely this is due to the RTP packets port numbers being changed.
May get you started…