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jkullick/ssh-tunnel-cheat-sheet.md

Created August 4, 2016 13:46
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SSH Tunnel Cheat Sheet
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ssh-tunnel-cheat-sheet.md 
# $LOCAL_IP: 'localhost' or machine from local network
# $LOCAL_PORT: open port on local machine
# $REMOTE_IP: remote localhost or IP from remote network
# $REMOTE_PORT: open port on remote site

# Forward Tunnel: map port from remote machine/network on local machine
ssh -L $LOCAL_PORT:$REMOTE_IP:$REMOTE_PORT $USER@$SERVER

# Reverse Tunnel: make local port accessable to remote machine
ssh -R $REMOTE_PORT:$LOCAL_IP:$LOCAL_PORT $USER@$SERVER
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