Good afternoon all,

I hope you can help me I have brought a brand new Draytek 2820 with firmware version 3.3.3.3 I have attached it to our network via a HP Procruve switch and after a while it drops all network traffic.

When you send a constant ping request it comes pings OK for a few minutes then the local network card shows its disconnected then conntects again with a message Hardware error on the ping request.

This everything connected via the switch, servers all clients

If leave the router off the network ,we have no issue.

Can anyone help.

Kind regards