Comment by gonc_cc

A simple example:

On one machine:

`echo Hello | gonc -p2p <passphrase>`

On the other:

`gonc -p2p <passphrase>`

The second machine will print:

`Hello`

Both sides use the same command and passphrase. There is no separate server/client role.

If NAT traversal succeeds, a direct connection is established. There is no relay by default.