so i posted about travel vpn headaches a while back, trying to watch f1 from germany or whatever. anyway just figured out a dumb simple way that actually works, no weird errors. you know how most airport wifis block vpn ports right? got stuck for like an hour in lax with my usual openvpn config dead. switched to wireguard on udp 443, connected instantly. idk why i didn't try it before. set it up before you leave, takes like 10 min. use the phone app, add your home server as peer with endpoint port set to 443 not the default 51820. tested on three different airport networks this month and no blocks yet. streaming works fine too, watched prime video on a layover w/o any region nonsense.