All, I have come across two different installations (Rpi) out of the dozen or so that I have done, where I cannot get SSH to work from the public side. I do use a custom port, but even if I revert back to the standard port (22) and check forwarding, I am still unable to get SSH to work from the WAN side. The UDP port 4569 works fine. I’m pretty sure this is something going on with the router but in the first installation my work around what’s the put the router into DMZ mode. This of course is not preferred and I’d like to still continue troubleshooting that. However the second installation which uses Xfinity and a modem, TP Link as a router, not even DMZ will do the trick. I am running out of ideas as to what the issue might be. Has anyone else come across this before? Just to be clear, local SSH access works fine. All of my other installations work perfectly fine and this yes has me stumped. Lu Vencl KA4EPS