I have successfully setup a vpn server using this tutorial: https://www.digitalocean.com/community/tutorials/how-to-set-up-an-ikev2-vpn-server-with-strongswan-on-ubuntu-18-04-2 . (but using pre-shared key, not username/password) I can now connect from a client, and but I cannot access apache running on the server.
My UFW settings block all incoming traffic except port 22 and 500,4500/udp. How can i setup strongswan/ufw to allow connections to apache over vpn? To clarify: I only want to allow connections over vpn, not direct.