@Justmehere Hi, this is just easy to deal with. You are receiving this notice because the IKE encryption protocol you set for both ends are different, here you can see in the picture below, when...

@daveydoom Hi, are you usingL2TP over IPsec or just pure L2TP? And I find out code 828 may not be related to idle, could be the Internet issue, you can check this:...

@Amura Are your DHCP server and clients in the same VLAN or different? DHCP L2 relay can only be applied when DHCP server and clients are in the same VLAN.

@acedilloruss Well I'm not capable of doing this, if you wanna solve this urgently and need remote session for help you can just contact the official technical support and they will handle this.

@acedilloruss If you are connected to other routers just go to management pages and assign two WAN ports with different IP address.

@acedilloruss Where is your WAN port connected to? Another router?