Cockscrew might fit your usecase[1]

[1] - https://github.com/bryanpkc/corkscrew

Use that from home or a mobile phone connection?

You probably aren't supposed to update your personal website and stuff when you are working for your company anyway.

Stupid company!

I keep a machine which has sshd listening on the IMAPS port (993) for when I'm traveling. It's amazing how many free networks don't allow ssh, but with -J and sshd on port 993, that really doesn't matter.

I agree. Something like what GitHub offers? https://docs.github.com/en/authentication/troubleshooting-ss...

I have heard that SSH could be tunneled over DNS UDP packets.

This looks like a decent article, will read later.

https://medium.com/@rogergalo/learn-how-easy-is-to-bypass-fi...