I recently switch ISP settings and having an MTU of 1500 causes upload issues. I need to change the MTU to 1400 however doing this within HAOS is coming up with a few blockers in that root doesnt seemingly have permissions to execute the command:
ip link set dev eth0@if23 mtu 1400
nets the result that the operation isnt permitted. Trying to sudo states that sudo command not found due to it being a docker image.
Is there any way that I can set this on the device or via config?