[blibble]

that's a bit worrying

there's a rather large misunderstanding on its github page:

> You can't use openssh's PermitTunnel feature because it's disabled by default on openssh servers; plus it does TCP-over-TCP, which has terrible performance.

it doesn't do TCP over TCP, it's a bytestream over TCP (exactly the same as shuttle)

something like OpenVPN running in TCP mode would be TCP over TCP

[lxgr]

Are you sure you are not misunderstading PermitTunnel yourself?

That SSH feature is indeed used for packet forwarding over SSH using TUN/TAP, i.e. packet-over-TCP, and by extension TCP-over-TCP.