@Virgo That would makes sense. I am not seeing anything different so maybe I need to actually have more than one switch

In the release notes for 5.2.17, I see the following entry: Switch ACL Bingding with VLAN on Desired Switches What is it? I don't see anything different. Thanks

@Hank21 Ok, so then having a gateway ACL preventing clients from connecting between VLAN would only work if each client is connected to a gateway port then? If they are physically connected to switch...

@Hank21 Thanks for the tip about the protocol. Didn't know that indeed. Not sure though what you meant in the first part of your reply. Also, do you know if the switch will use a gateway ACL rule...

@Hank21 So I guess I would hit the combined ACL limit by creating other rules. For this ACL rule in Omada I get this combined ACL result: TL-SG2218#show access-list Combined access list 1000 name:...

Hello @Hank21 Nice to know, thanks. Upon showing all the ACL using the terminal, holy molly, there's a LOT of ACL rules. I've got 14 "combined access list" which corresponds to the 14 "enabled" rules...