ssh

• tunnel through jump server ref_2 ssh -t L7070:localhost:7071 user@jumphost ssh -t -D7071 user@furtherhost ssh -A -t -l user jump-host \ -L 8080:localhost:8080 \ ssh -A -t -l user webserver.dmz \ -L 8080:localhost:8080
• mordhaus tunnel command ssh -4 -A -t -ldburrows -D7070 kali ssh -4 -A -t -lpyratebeard -p22666 -D7070 powerzonemetal.uk

ref

• :1: http://lackof.org/taggart/hacking/ssh/
• :2: http://digitalcrunch.com/linux/how-to-use-an-ssh-tunnel-through-a-jump-host/