I'm trying to connect MYSQL WorkBench to a db on digitalocean droplet.
I follow the link:
https://www.digitalocean.com/community/tutorials/how-to-connect-to-a-mysql-server-remotely-with-mysql-workbench
But still getting the following error:
Failed to Connect to MySQL at localhost:3306 through SSH tunnel at root#xxx.xxx.xxx.xxx with user root
Cannot open SSH Tunnel: Connection refused
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I have an AWS Lightsail instance running the Bitnami configuration for Ubuntu 16.04.5 LTS and PHP7.
I can connect the the MySQL database using phpMyAdmin on the server via an SSH Tunnel. But when I try to configure DataGrip for SSH access to the database I receive the error message "Host '127.0.0.1' is not allowed to connect to this MySQL server".
When I remove "localhost" from the host field of the General tab then I receive the error "ExecutionException: SSH: Unable to find host/port in URL".
The following test and response appears to show a successful connection to the port:
cat < /dev/tcp/###.###.###.###/22
SSH-2.0-OpenSSH_7.2p2 Ubuntu-4ubuntu2.6
I'm using keypair auth. Both the user name and the Private key file are the same used for the ssh tunnel when running phpMyAdmin.
Not sure what to try next. Any help appreciated.
I got this problem where I have developed a Laravel application which uses or connects to a external database.
I have copied all Laravel files in a CentOS server that needs to connect to a MySQL database that is located in another (Ubuntu) server.
Locally, I didn't have any trouble with Laravel Homestead.
But now the Laravel app throws the following error:
SQLSTATE[HY000] [2006] MySQL server has gone away
And if I try to connect to the external database from the CentOS terminal,
$ mysql -h xxx.xxx.xxx.xxx -P 3306 -u user4laravel -p
I get this other error:
ERROR 2013 (HY000): Lost connection to MySQL server at 'handshake:
reading inital communication packet', system error: 11
Notes: I connect to that server via SSH Tunnel with SSH-KEY and passphrase. Do I have to create a tunnel connection?
How do I make it persistent? Is this practical? Or ...
Does anybody know how to solve this or a workaround?
We have an EC2 and RDS instance on Amazon Web Services. I usually first connect to the server using Putty and then access the database through a tunnel from my localhost.
I am now trying to directly connect to the database using TCP/IP over SSH, but get the following error. I am able to connect other applications such as FileZilla directly without creating any tunnels, but not able to connect MySQL. Please advise. There is no entry in known_hosts file.
Error:
[Window Title]
MySQL Workbench
[Main Instruction]
Failed to Connect to MySQL at database.aws-server.rds.amazonaws.com:3306 through SSH tunnel at username#100.100.100.100:22 with user username
[Content]
Cannot open SSH Tunnel: Error connecting SSH tunnel: The host 100.100.100.100 fingerprints mismatch.
Expected key: hjd83iuwe98jdoiw8euoqeuo83eqe308
Server sent: 8ru84ru8ur984u8djc0938y4jddj398e
Please verify if it's correct.
To continue, delete entries for the host from the C:\Users\<USER>\AppData\Roaming\MySQL\Workbench\ssh\known_hosts file.
[OK]
I am connected to my rds database using the following script-
ssh -L 3406:database.aws-server.rds.amazonaws.com:3306 -i username#100.100.100.100
this command will create a tunnel on your local machine port 3406 of the mysql's default port 3306.
after that you can connect at 3406 port in your application
ssh-keygen -f "C:\Users<USER>\AppData\Roaming\MySQL\Workbench\ssh\known_hosts" -R "database.aws-server.rds.amazonaws.com"
Every time I try to connect to my mySQL on mysql workbench, it gives me this error message saying:
Your connection attempted failed for user 'root' from your host to server at http:x.x.x.x:3306: Cannot open SSH Tunnel:Error connecting SSH tunnel:Error Connecting to SSH server Error 11004 get addrinfo failed
I think you could get solution here: http://quintagroup.com/services/support/tutorials/mysql-linux
or follow this steps:
Open putty and accept the certificate of the server
hostname should be localhost ( in order to use local socket and not http conection)
local port should be something like 33010 not 3306
local port is the conection back port used by the plink and has nothing to do with mysql ports
I'm trying to access MySQL from OpenShift using MySQL Workbench. To do this I connected through SSH with Putty and created a SSH tunnel: L3316 -> localhost:3306.
When I setup the connection from MySQL Workbench to localhost:3316 and test the connection I get
Lost connection to MySQL server at 'reading initial communication packet, system error: 0
The problem was how I set up the tunnel. It should have been L3316 -> x.x.x.x:3306, where x.x.x.x is the MySQL host. You can see this by running rhc-list-ports in the OpenShift SSH console and you'll get something like
mysql -> x.x.x.x:3306
It might worth to also check if the user has access to the database and can connect from a remote host, but then you will get
Access denied for user 'blahblah'#'a.b.c.d' (using password: YES)