Hi @Xydocq Thank you for the reply. I have been able to get a few things working but am still struggling a bit. Here is the full config of my setup and what I am trying to achieve: VLAN10 - Main VLAN20 - IoT VLAN30 - Work 192.168.10.18 - desktop1 192.168.10.46 - desktop2 192.168.20.2 - printer Would like VLAN 30 to be able to access the printer and the two desktops, but nothing else in those VLANs Would like VLAN 10 to be able to access the printer. Here are the rules I have set up. Please correct me if any of these are wrong. I know a little about networking, but I have a lot to learn. Allow Work to desktop1 allow any From 192.168.30.0/24 to 192.168.10.18/32 Allow Work to printer allow any From 192.168.30.0/24 to 192.168.20.2/32 Allow IoT to desktop2 allow any 192.168.20.0/24 to 192.168.10.46/32 Allow Work to desktop2 allow any 192.168.30.0/24 to 192.168.10.46/32 Allow Main to printer allow any 192.168.10.0/24 to 192.168.20.2/32 Now these seem to work fine, but where I am having the issue is if I make a Block Work to IoT/Main rule it doesn't work. deny any 192.168.30.0/24 to 192.168.0.0/16 I've also tried making separate rules and those don't seem to work either. (deny any 192.168.30.0/24 to 192.168.20.0/24 and 192.168.30.0/24 to 192.168.10.0/24). With either of these I can still ping other devices on VLAN10 from VLAN30. Also, are these rules in top down format like other firewalls or does it matter with Meraki Go? If they are top down format, it would be nice to be able to move the rules where you wanted them as that functionality seems missing so far. I know this is a lot and I very much appreciate you taking a look!
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