@LinkX92 Thank you for your post. Please confirm whether your firmware is the latest version; if not, upgrade to the newest firmware. Additionally, try pinging the printer’s IP address from your...

@Dshumov Thank you for your post. Do you want all VPN clients to be authenticated via RADIUS before they can reach the VPN server, or do you specifically need them to pass RADIUS authentication...

@GRL Thank you for your post. If both of your routers and the SG3428X are managed by the same Controller, we can follow up via email. Meanwhile, please also grant us Cloud Access so we can review the...

@GRL You're right—I double-checked, and V2.3.0 indeed cannot be downgraded.

@Magic_Malte Thank you for your post. Please try adjusting the configuration and then check whether the VPN can be established successfully. For example, in a WireGuard VPN setup, make sure the...

@OndrejCZE For the ER7206 V2, the WireGuard VPN throughput is 341.3 Mbps; you can find this figure in the official Spec or Datasheet on our website. Datasheet&Specification