Wireguard as VPN on OpenBSD
Introduction In this article I want to talk about setting up a server and clients (in this case a vpn from OpenBSD.amsterdam) to work as a vpn. The technology used in this case is wireguard because it is built into OpenBSD. No packages have to be installed for this tutorial. For this tutorial I used a wonderful guide by Solene Rapenne I had to make a few changes to Solenes setup, because the configuration only worked for me with one client. When using a second client, only the first client would have internet access and not the other one. I solved this issue by using 192.168.10.2/32 instead of 192.168.10.2/24 on the hostname.wg0 on the server. Unfortunately I do not know exactly why this is necessary. ...