We've just deployed our pfSense firewall, and all the configuration "looked right". On client machines I can see the internet, but from the internet I cannot see any of our outward facing apps.
I tried pinging from the WAN interface to the LAN and cannot ping anything on the LAN. I can however ping out from the LAN interface to the WAN and beyond.
I have a pile of rules set up for port forwarding from the WAN to the LAN, but if I cannot see the LAN they do me absolutely no good...
Anyone got any idea what I've misconfigured?