Having recently installed my first OpenWRT router onto my network, I am very grateful for the helpful community here. One issue I haven't been able to figure out is why some services are no longer available inside my LAN. I have a NAS on which I run a number of services; one example is a Transmission server. I used to be able to access it inside the LAN over port 9091, but now I get a "connection refused". I thought the firewall should not interfere with inter-LAN traffic, but just to be safe I tested adding a port forward to the lan network; it made no difference.
I am guessing there are default protections in place in a vanilla OpenWRT installation that I need to remove/open up, but what are they?
WDR3600 • OpenWrt 21.02.0 r16279-5cc0535800