This looks like a classic DPI based blocking. My university had one and it was freaking annoying. Apparantly OpenVPN TLS handshake is subtly different from main

This looks like a classic DPI based blocking. My university had one and it was freaking annoying. Apparantly OpenVPN TLS handshake is subtly different from mainstream ones that DPI firewalls can know the difference. In the end I found the easiest solution was to use SSTP (which is just PPP over TLS). I just used this [1] for the server implementation. And Windows has built in support for it so saves a lot of trouble if you wanna share it with family. 1. https://www.softether.org/ https://www.softether.org/