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Implementing SSH tunneling with launchctl on a Mac.I recommend you to watch the preview first.

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1. Goal

   1. Goal Sucess Message

      Code Block
      language bash
      > nc -zv localhost 13326 Connection to localhost port 13326 [tcp/*] succeeded!

   2. If you get anything other than a success message.

      DM Crong the contents of "cat ~/.log/autossh/metaflyer/error.log".

2. Required

   • install brew

     • Recommendation "brew update"

   • install git latest

     • Code Block
       brew install git

     • Code Block
       brew ugrade git

   • gitlab

     • Please disable 2FA
       

       Image Added

     • Check gitlab id , password

   • sign in tailscale

     • Please sign in with your personal email (e.g. Gmail).

     • Do not use "*@i-on.net" mail.

   • install tailscale

   • Invite and accept tailsacle - https://login.tailscale.com/admin/invite/7LvR2S1t6xT

     tailscale-이용한-장비-공유.mp4

   • • and password

   • Mac's 13326 port should be empty

3. Install

   Code Block
   language bash
   > curl -fsSL https://www.ice.i-on.net/bash/metaflyer/bastion/autossh.sh | s

4. Check

   1. check pid

      Code Block
      language bash
      > ps -ef|grep autossh 501 48863 1 0 6:04PM ?? 0:00.02 /opt/homebrew/bin/autossh -M 0 -NT -o StrictHostKeyChecking no -o ServerAliveInterval 10 -o ServerAliveCountMax 3 -i ~/.ssh/dxp/bastion/id_rsa -L 13326:customer-rds-test-mf.dxp.internal:3306 bastion@bastion.ice.i-on.net -L 13326:customer-rds-prd-mf.dxp.internal:3306 bastion@bastion.ice.i-on.net

   2. check launchctl with pid

      Code Block
      language bash
      > launchctl list | grep kr.co.metaflyer.autossh 48863 0 kr.co.metaflyer.autossh

   3. check port

      Code Block
      > nc -zv localhost 13326 Connection to localhost port 13326 [tcp/*] succeeded!

   4. check log

      Code Block
      > cat ~/.log/autossh/metaflyer/error.log

5. Manual Uninstall (Generally, it's not necessary.)

   1. stop launchctl

      Code Block
      language bash
      launchctl stop kr.co.metaflyer.autossh && launchctl bootout gui/$UID ~/Library/LaunchAgents/kr.co.metaflyer.autossh.plist && ps -ef | grep autossh | grep -v grep | awk '{ print $2 }' | xargs kill -TERM

   2. delete file

      Code Block
      language bash
      rm -rf ~/Library/LaunchAgents/kr.co.metaflyer.autossh.plist rm -rf ~/.ssh/dxp rm -rf ~/.log/autossh/metaflyer.log

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