I have a Mac Mini permanently on on my home network and a M1 Max MBP I use when traveling. I also have a Gl.inet AX3000 I just bought. What is the best way I can set up a permanent no-monthly-cost VPN setup so I can use my Mac Mini as a VPN server that I can run all my traffic to when travelling internationally? I ideally don’t want to pay for a third-party service (why would I need this in this situation???) and want to run my traffic through as few servers as possible between wherever I’m at at the time and my home network as possible for max security.
I’ve done this international (across the globe) VPN’ing, just be aware that there is noticeable latency when you are very far from your VPN server. Not enough to make it unusable but enough to make it irritating for casual (non-specific) web browsing/surfing.