Define route for some protocols

I'm on windows 10.

My default gateway is blocking ICMP, but if I change the route to some specific one (which pass through one VPN), ping is working. I can change ping to specific IP with route add the-ip MASK 255.255.255.255 10.1.1.1

The problem is that it only works for one specific IP. I want to do it for the full ICMP protocol.

How can I change the route for the full protocol?