Hello, I am using a RB493 with OS 5.21. I have the router setup so that Ether1 is my WAN interface, Ether9 is my master-local, whith Ether2-Ether8 all set with Ether9 as the 'master-port'. I've enabled DHCP server on Ether9, and have also created a 'masquerade' rule in /ip firewall nat. I can surf t...