@Vasilis_B This looks more like it has been changed by someone else, but unfortunately the logs don't seem to record information about the configuration changes.

@Ashi.Mahe You may be advised to first check the front end of the switch for any dropout problems. Suggest try to change the Ethernet cable, change the shorter cable to test it, it is important to...

@Tescophil Do you mean that the POE Schedule is not working? Suggest you check that the time is set correctly, and that the function worked before? You can also set up a new POE Schedule entry to...

@Tescophil Do you wanna use MAC VLAN? It can not be set on the controller, but standalone mode supports.

@Alex789 Load Balancing is indeed enabled by default and cannot be disabled, but by definition, policy routing has a higher priority. It looks like you may have some problems with the policy routing...

@ccadar Is the WAN IP a public IP? Does the VPN server need to enter the accounting password on the Client side? Is there a NAT device on the ER605 front end?