| 1 | #!/bin/bash
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| 2 |
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| 3 | # IMPORTANT:
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| 4 |
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| 5 | # This script does NOT close cleanly,
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| 6 | # the SSH tunnels will be left active after the script exits!
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| 7 |
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| 8 | # If you don't have public-key authentication set up for your SSH login,
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| 9 | # You won't be able to use this script, because the SSH connections won't be able to login automatically
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| 10 | # So either set up public-key authentication, or you can manually start every SSH tunnel and login
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| 11 |
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| 12 | # You should change the username and hostname to your own username and the hostname of your server
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| 13 | username=jts21
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| 14 | hostname=toro.cms.waikato.ac.nz
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| 15 | # You should change the port to the port of your server (leave it at 3000 if not sure)
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| 16 | port=3000
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| 17 |
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| 18 | # ---------------------------------------------------
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| 19 | # NOTHING BELOW THIS POINT SHOULD NEED TO BE MODIFIED
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| 20 | # ---------------------------------------------------
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| 21 |
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| 22 | # get the offseted port values
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| 23 | frameserverPort=$port
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| 24 | framesaverPort=$((port+1))
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| 25 | messagePort=$((port+2))
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| 26 | infserverPort=$((port+3))
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| 27 | infupdatePort=$((port+4))
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| 28 | imageserverPort=$((port+5))
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| 29 | imagesaverPort=$((port+6))
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| 30 |
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| 31 |
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| 32 | # setup ssh tunnels
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| 33 | ssh -NL $frameserverPort:localhost:$frameserverPort ${username}@${hostname} &
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| 34 | ssh -NL $framesaverPort:localhost:$framesaverPort ${username}@${hostname} &
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| 35 | ssh -NL $messagePort:localhost:$messagePort ${username}@${hostname} &
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| 36 | ssh -NL $infserverPort:localhost:$infserverPort ${username}@${hostname} &
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| 37 | ssh -NL $infupdatePort:localhost:$infupdatePort ${username}@${hostname} &
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| 38 | ssh -NL $imageserverPort:localhost:$imageserverPort ${username}@${hostname} &
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| 39 | ssh -NL $imagesaverPort:localhost:$imagesaverPort ${username}@${hostname} &
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| 40 | # give the ssh instances time to connect
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| 41 | sleep 1
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| 42 | # tunnel udp connections through their equivalent tcp ports
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| 43 | java UDPTunnel client $frameserverPort $framesaverPort $messagePort $infserverPort $infupdatePort
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