Encrypted VPN between each side. IPSEC over GRE using 1024-bit AES encryption is more than enough.
Honestly though, if someones cracking IPSEC with any encryption against a random person then that’s already leagues more than any script kiddie is capable of and professional hackers don’t have the motive.
How would I encrypt an rtsp stream so I can port forward it and then how to I unencrypt that stream for use on a local server?
I guess you wouldn’t. Use a different protocol, one that supports the security you need.
Encrypted VPN between each side. IPSEC over GRE using 1024-bit AES encryption is more than enough.
Honestly though, if someones cracking IPSEC with any encryption against a random person then that’s already leagues more than any script kiddie is capable of and professional hackers don’t have the motive.
Just set up a VPN and transmit the video over that network. That’s the easy method.
“how would I do something that is impossible because I think I’m making a clever point”
use a different protocol