@Clive_A Thank you for your answer that ensured me what I try to configure is not out of scope. So I simply decided to reset the ER605 to factory default and to initialize it with every default...

You're right: ER605 is behind a fiber box provided by an Internet service provider. When the computer is directly connected to this box, everything is fine. I activated the VLAN checkbox for my last...

@RaRu Sorry, I forgot to give you the result for URL with Ip: unfortunately it doesn't work neither. WAN tab:

Hi @RaRu, Thank you for the time you take on my problem. Please find below the requested screenshots: WAN: LAN: VLAN: IP Groups Policy routing: Routing tables: Best regards

Hi, I'm trying to get the following architecture: I configured ER605 (hardware v2.0, firmware 2.2.4 Build 20240119 Rel.44368) as a DHCP server on LAN 2: everything is OK. DHCP server tells the DNS...