: By using the DNS port (UDP 53), your VPN traffic is harder for ISPs or governments to detect and block compared to standard VPN ports. Connectivity
Airports, coffee shops, and hotels often use captive portals that restrict everything except HTTP, HTTPS, and DNS. UDP 53 VPN allows secure browsing on hostile Wi-Fi. vpnbook com openvpn udp 53 zip
Create auth.txt with: