![]() Ssh will still wait the end of tunnel usage before ending, so the short delay is not an issue: ssh -o ExitOnForwardFailure=yes -f -L port:host:5432 -i ~/.ssh/key. Here's how to do it: Open MobaXterm In the top ribbon, select Tunneling This pop-up will appear Press New SSH tunnel Now configure it accordingly to your needs. That way there won't be a long lived idle ssh command that has to be searched if it has to be killed. 1 Answer Sorted by: 2 The correct procedure is called SSH tunneling. ![]() It's also possible to replace -N with a short remote sleep command. That way running the function multiple times, won't leave (multiple-1) useless ssh running. Putting all this together, replace the ssh line in the function with: ssh -o ExitOnForwardFailure=yes -f -N -L port:host:5432 -i ~/.ssh/key.pub To be successfully established before placing itself in the If the ExitOnForwardFailure configuration option is set to “yes”, then a client started with -f will wait for all remote port forwards Recommended way to start X11 programs at a remote site is with This is useful if ssh is going to ask for passwords or passphrases,īut the user wants it in the background. Requests ssh to go to background just before command execution. Just don't use & but use instead the option -f: The first command didn't have time to establish a tunnel when the second command was run, thus giving a "Connection refused". i connect to the db just fine! PGPASSWORD=password psql dbname -U user -h ip_address -p port Is the server running on host "127.0.0.1" and acceptingĪlthough the initial command is running in the background: ps aux | grep host Psql: could not connect to server: Connection refused PGPASSWORD=password psql dbname -U user -h ip_address -p port But nothing worked with me:Īttempt 1: run without background stuff: function db() Which is awesome, but I would like to put both these in a single function. I run these two commands all the time to connect to my rds instance on aws that's protected behind a firewall (so i tunnel through the ec2 instance) like so:Ĭommand 1: open the tunnel (run on background) ssh -N -L port:host:5432 -i ~/.ssh/key.pub &Ĭommand 2: connect to db through tunnel port: PGPASSWORD=password psql dbname -U user -h ip_address -p port
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