Issues setting up OpenVPN

Hello,

I have VPN service form IVPN.com. I downloaded configuration files from IVPN to my computer and then uploaded the file to the router, then provide username and password. When I start the service, the status says “connected”, however I cannot open any website.

Does anyone have a solution to this?

Can you set up a custom dns eg
8.8.8.8
8.8.4.4

Also pls check if your Vpn provider has such settings as well.