Openconnect doesnt get caught by deep packet inspection. Tested with ndpi and confirmed it can get around isp vpn throttling.
Get a vps and setup openconnect. As long as they dont ban vps ips you should be ok.
Tutorial?
Debian 10 instructions here (CentOS is dead)
https://www.linuxbabe.com/debian/openconnect-vpn-server-ocserv-debian-10-buster
Thanks
(post is archived)