What happens if I connect to udp port via ssh socks tunnel?

Question

SSH

On the client, I execute ssh -D 1234 [email protected]_server
Then I go to firefox, configure it there, socks5 proxy 127.0.0.1:1234
For example, I'm watching a stream and I need to connect to the udp port. What will happen? How will the udp stream go? (I just read that ssh tunnels don't support udp, is that correct?)

Answer 1

SSH only gives you a TCP tunnel. Other than TCP, no other type of traffic can be passed through it.
PS: There is a tricky way to forward DNS (which works over UDP by default) via SSH. To do this, you need to install a DNS server on the local machine that can communicate with Upstream via TCP. And register this server in the DNS settings for the Internet connection.