@Kevin_Z I managed to do the tests this evening - and long story short, NAT loopback doesn't work - unless you change NAT boost. When NAT boost is enabled/disabled on both 1.3.6 and 1.3.7 beta then...

@Kevin_Z I can confirm the only change is the firmware on the network. I was using 1.3.1 even though the official is 1.3.5 - I'd read that there were still 2.4ghz wifi issues with 1.3.5. I'd tried...

@Kevin_Z I was on 1.3.1 with everything working well. I then upgraded to 1.3.6 (20201030-rel60104) downloaded from this forum. Straight after upgrading I lost access to my local server from within...

This is obviously an old thread but this issue remains... 1.3.1 - Loopback works but wifi bug 1.3.6 - Loopback doesn't work but wifi seems better... Don't suppose anyone has figured out how to turn...