Reverse SSH tunneling

• See also: ssh -R
• TOMERGE: ssh tunnel

1) Create remote port forwarding

 ssh -f -N -T -R2222:localhost:22 $(hostname -i)

 ssh -f -N -T -R2222:localhost:22 yourmachineip.example.com or 

 ssh -fNT -R2222:localhost:22 [email protected]

  -T Disable pseudo-terminal allocation.

2) Connect

ssh -p 2222 localhost

Error

Bad remote forwarding specification

Solution: -R2222243653 review you do not exceed size of port.

kex_exchange_identification: read: Connection reset by peer

Activities

• Read https://unix.stackexchange.com/questions/46235/how-does-reverse-ssh-tunneling-work

Related

• ifconfig -a
• ssh -f -N -T
• ssh -p
• Port forwarding
• ssh tunnel
• myip
• ip route add
• nping
• ssh -L
• ngrok tcp 22

See also

• ssh -R
• SSH: ssh, TLS, .ppk, .pem, .crt, .pub, ED25519, Key exchange method (KEX), public key, private key, ssh -Q kex, IAMUserSSHKeys, known_hosts, ssh tunnel, Dropbear, ssh -o, ~/.ssh/config