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jam13/aws_nested_tunnel.sh

Created August 20, 2018 12:03
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aws_nested_tunnel.sh
#!/bin/bash
BASTION_IP=1.2.3.4
HOST_IP=10.0.2.235
SSH_KEY=~/.ssh/id_rsa
REMOTE_PORT=9990
LOCAL_PORT=9990
SSH_PROXY_PORT=2222
function ctrl_c() {
kill $TUNNEL_PID
}
trap ctrl_c INT
ssh -L $SSH_PROXY_PORT:$HOST_IP:22 -N -i $SSH_KEY ec2-user@BASTION_IP &
TUNNEL_PID=$!
sleep 3
ssh -L $LOCAL_PORT:localhost:$REMOTE_PORT -N -p $SSH_PROXY_PORT -i $SSH_KEY ec2-user@localhost
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