Hello friend,
I'm using Unbound DNS for all interfaces in my network.
(https://i.imgur.com/6m1bYHm.png)
(https://i.imgur.com/nCxQMBB.png)
I have a Guest network (VLAN100), I block this Guest network from accessing other network (RFC1918) in the Firewall rules.
(https://i.imgur.com/OfrO41B.png)
Unfortunately, that means the clients under Guest VLAN won't be able to resolve DNS. How do I block Guest VLAN from accessing private network (RF1918) but still allow the clients under Guest VLAN to resolve the DNS?
Hi
simply but a rule on top of the block rule to allow the traffic from the Guest net to the Guest address with port 53 (DNS) and IPv4 UDP or IPv4 TCP/UDP.
KH
Quote from: KHE on December 31, 2021, 11:52:53 AM
Hi
simply but a rule on top of the block rule to allow the traffic from the Guest net to the Guest address with port 53 (DNS) and IPv4 UDP or IPv4 TCP/UDP.
KH
Thanks, works perfectly
(https://i.imgur.com/6SCcVEc.png)