Hi,
Just wanted to check if by any chance the WAN DHCP pool in your setup overlaps /includes 192.168.11.X range.
e.g.
If WAN DHCP is something like 192.168.X.Y/16 then the device has this logic to switch to 192.169.11.X/24 on the LAN side. (see attached screenshot from my device)
When testing the units are you even connecting the WAN port or not ?
- 169-ip.png (7.84 KB)