I found a solution an a reason for this behaviour: When using a DENY rule with network -> network (or IP-GROUP -> IP-GROUP) and checking protocols "any" it will block everything including ARP and...

@Clive_A I found out that the issue is related to the ALLOW rules. When only allowing dedicated PORTS and protocols (IP-PORT-GROUP), then ARP is not matching and beeing blocked. When allowing any...

@Clive_A Hi. I'm using an Omada Router and I am talking about LAN and WiFi. I want to block any client to client communication exept gateway traffic (internet) and dedicated traffic which I want to...

@MR.S I did. Like described...

Hi everyone, I'm experiencing an issue with ACLs on Omada-managed switches. I have three rules configured: Allow all traffic from GatewayIP to IoT Allow all traffic from IoT to GatewayIP Allow all...

This is what I found about guest WiFi: https://www.tp-link.com/de/support/faq/3042/ I think these are AP ACLs. Don't know in which order they will be active or if they could be overwritten. But its...