LAN access on FLM03E

Just installed a new FLM03E to replace a V2 (for a while they will run in parallel to monitor the differences)

It's connected to the LAN over wifi.
I gave it a DHCP reserved address on the router, I can ping it but not browse to its local webpages.

Now I remember I had to change config manually to allow this on V2, is that still the case with V3?
Same with ssh access.

Just asking before I head over to the installation with a laptop ;)