Hi everyone, I’m running into some issues using an SSH tunnel to a Cambium CPE with firmware 5.x. If I connect with PuTTY to the CPE’s management IP on port 22 and try to browse via proxy using Firefox, I can’t reach the network devices within the Cambium CPE. However, downgrading to version 4.8.x makes everything work perfectly.
Hello @Giorgio_Bozio_Bralin,
port forwarding via SSH is prohibited due to security considerations.
You can configure a port forwarding on GUI
or configure a DMZ
Thank you!
Hi Andrii. Maybe I didn’t explain myself well. If I’m running version 5.10.4, I can do a putty ssh on the cambium (for example, a force300).I can access the devices on the client LAN. Updating to version 5.11 I am unable to access the devices under the CPE network.
Hello @Giorgio_Bozio_Bralin,
I suggest you to raise a support ticket in the top right of this page.
Attach a techsupport file from your radio and detailed network topology.
Our engineer will assist you to isolate it.

