Posted By

miceno on 04/23/13

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Bash
ssh

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Last Edited at 04/23/13 08:02pm

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Bash SSH Tunnel

/ Published in: Bash

This script opens an SSL tunnel between a source host and a target host.

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#!/usr/bin/env bash
if [ -z "$1" -o "$1" = "-h" ]; then
  echo "$(basename $0): [ [SOURCE_HOST [SOURCE_PORT [TARGET_HOST [TARGET_PORT [USERNAME] ] ] ] ] ]"
  exit 0
fi
SOURCE_HOST=${1:-0.0.0.0}
SOURCE_PORT=${2:-7722}
TARGET_HOST=${3:-localhost}
TARGET_PORT=${4:-22}
 
USERNAME=${5:-bewifi@localhost}
DEBUG=""
#DEBUG=echo
 
$DEBUG ssh -f "$USERNAME" -L $SOURCE_HOST:$SOURCE_PORT:$TARGET_HOST:$TARGET_PORT -N