Hi everybody,
greetings to everybody here.
I'm a newbie, have recently setup my TPLink Router to act as acces-point
with a guest-for - you know - my guests here 
Works as it should, but there' one thing i'd like to know.
Is it possible to "Isolate Clients" AND give them (as a kind of exception) access to my CUPS-Server ?
I know the mandatory ports for the CUPS-Server, but "Isolate Clients" seems to overvote the exceptional-rule in firewall.
Best regards and stay healthy
HarryR