VPN Issues

Hello, I have a problem with the OpenVPN connection.
I just moved to a new city where I got a new router. When I use the OpenVPN, I can ping the machines but I cannot access them in any other way (like curl or browsing). Traceroute says my connection runs through the VPN. I use Kali. I tried it with an Ubuntu machine and there it does work. I have the same problem with a Wireguard VPN for another service. When I am at work, everything works perfectly fine.
Thanks for your help in advance.