Is it possible on a pfsense
I have a lan of 172.17.X.X/24 - I have a fax server behind that network and need to have a virtual fax card use a public address so when it presents itself to the SIP provider they see the public address.
Can this be done securely?
If you forward a port into a device the security is only as strong as the device you are forwarding to.
we also use VOIP / vfax behind a VPN
so the VOIP provider sees our VPN address (Express VPN data center IP range)
@Derelict What is the best solution for this issue?