: Opt for Proxy Protocol v2 where possible, as it is a more efficient binary format.
: In coding tutorials and API documentation , 12345 is often used as a generic example to show where a user should input their actual port number. proxy 12345
socat TCP-LISTEN:12345,reuseaddr,fork TCP:proxy.example.com:8080 : Opt for Proxy Protocol v2 where possible,
If you are using a reputable service that assigned you port 12345, it is generally safe. proxy 12345
In search terms, users looking for "Proxy 12345" typically want one of three things: