Device: ER7212PC V2.20 Firmware before (working): 2.3.1 Build 20260117 Firmware after (broken): 2.4.2 Build 20260411 Controller: Omada 6.2.0.20 Issue: After upgrading to firmware 2.4.2, mDNS proxy no

Hello, I would like to validate whether the following network design and security model is technically feasible using TP-Link Omada, specifically with inter-VLAN ACLs and granular exceptions (IP + por