Separate guests on subnet from each other

[datenimperator]

I'd like to set up rules on a subnet so that hosts on that network may access the gateway ip and external IPs but not each other. opnsense is the gateway for that /24 subnet as well as DNS forwarder. Is there a way to set this up? Regards

Christian

[bartjsmit]

How are the clients separated? If they share a broadcast domain, they won't need to go through the gateway.

Bart...