Hello, I am working with a TRB140 connected a Raspberry Pi which will be deployed at a remote site and I need to be able to SSH into the RPi from our office. I am using NoIP in order to bind it to a specific domain, which works flawlessly when connected to my home router. The only thing I needed to do is forward the SSH port (55798 in my case).
Now, I tried to do the same with the RPi by assigning a static IP to it first and then forwarding the SSH port to this address (following the steps in the online documentation). This however doesn't allow me to SSH into the RPi even though the correct public IP is registered by NoIP. I also tried creating a new zone from wan to lan and accepting all the incoming traffic from wan to lan but this didn't seem to work. Is there any documentation about how to expose a specific port and SSH into it from outside the TRB140 network?