@Vincent-TP Since nothing helped so far I think that next step is to maybe try to "forget" switch 1 from omada manager and see if switch 2 uplink device changes to gateway and then add swicth 1 ???...

@Vincent-TP I responded to the ticket that was created for this issue. :) There were two parts to my solution: First I stopped using WLAN optimization and second I upgraded my EAP (which was the plan...

@Vincent-TP Yes I did enabled LLDP-MED per port. I do not see or have found LLPD on its own on switches. LLDP is available and turned ON on gateway as well. As far as your url suggestions its not...

@Vincent-TP Thank you for you suggestion but it did not help

@MR.S Thanks for clarification. This is most helpful. Regarding gateway ACL region blocking. its shame that this is not available/visible in controller. If one wanted to implement this it should look...

@MR.S I see notifications so it works but I would like to see blocked traffic from outside inn if possible. Something like this (from unify dashboard view)