I have Installed MySql 8.0 Version in a windows
server and able to connect via WorkBench/MySql shell locally.
I would like to access MySql from a remote windows server.
Here are the things I have tried.
1) Created root#% user and Grant full access to the new user.
2) Created a new user as test#'remoteserveripaddress' and Grant full access to the user.
3) Opened port 3306 on Both Remote and MySql server.
4) Added "bind_address=*" in my.ini file and restarted the MySQL80 Service.
I am running out of options.
Error: I am getting below error
Failed to connect MySql at UserName#hostipaddress:3306
SSL connection error: error:00000000:lib(0):func(0):reason(0)
No matter how many different ways I try.
Not sure what am I doing wrong ??
Try to execute below command in your terminal :
mysql -h server -P 3306 -u root -p
If you successfully connect to your database, the same thing has to happen with Mysql Workbench.
If you are unable to connect then I think 3306 port is acquired by another process.
Find which process running on 3306 port. If required, give admin privileges using sudo.
netstat -lnp | grep 3306
Kill/stop that process and restart your MySQL server. You are good to go.
Execute the below command to find my.cnf file.
mysql --help | grep cnf
You can change MySQL port to any available port in your system. But after that, make sure you restart MySQL server.
Related
I installed MySQL Server 8.0 on Windows Server 2019, during installation I created user 'superna' # ' %' with DBAdmin rights. When connecting from a local machine, there are no problems (mysql -u superna -p), but when trying to connect from a remote machine (mysql -h 10.165.1.20 -u superna -p), error 1045 is returned.
I checked the availability of port 3306 using nmap, port is open.
When installing mysql server on Windows 10, such problems are not observed, the connection from the remote machine works correctly. Can you tell me what point in the settings I might be missing?
Can you confirm if your my.cnf file have this line? If it hasn't, add it and restart mysql.
bind-address = 0.0.0.0
Problem solved. The server was configured to NAT port 3306 to another machine on the network.
I have visited many websites for remote connection of MariaDb.
I have executed the command as below to create user with password in sql.
GRANT ALL PRIVILEGES ON . TO 'root#(my server ip)' IDENTIFIED BY '(my password)'
And i've added one line below [mysqld] in the file of /etc/my.cnf.d
bind-address = 0.0.0.0
Then restart MariaDb service as below
sudo systemctl restart mariadb
Everything runs good.
However when i access by below command, it runs failed.
mysql -u root -p -h (my server ip)
I've turn off my firewall in my server, and turn on the port 3306 in GCP server, and it can be expected, i must fail to connect in my local machine.
Since you want to use a TCP connection, I assume that you want to connect to a remote server, not to a server running on the same machine.
Make sure that you are able to connect physically to the database server, e.g. with telnet server_ip:3306.
Determine the IP address of the computer from which you want to connect to the server (= client_ip).
Add a user on the server:
GRANT ... TO root#client_ip
If client and server are running on the same machine, the preferred way is to use a linux socket (user#localhost) which is way faster.
I would like couple things clarified.
(I have mysql client installed on my remote VM running on Ubuntu 16.04, goal is to access the database from within R but I have been trying so far with mysql as such: mysql -u root -p -h fe80::883f:XXXX:XXX:XXXXX -P 3306 where for "XXX" I tried every ip address I get in windows command line when the command ipconfig is issued.
To narrow down my troubleshooting I want couple pointers:
Do I need to give the IP address for my remote(cloud) instance in the mysql config file (thus find my.cnf or its equivalent in windows in dir where mysql server is installed and bind the address for the remote/cloud VM I am trying to access the db on my laptop from).
2 SSL, is this something that needs to be enabled?
Additionally, from Bash on Ubuntu on Windows (WSL) I am able to log into mysql server with `mysql -u root -p'xxx' -h ' i.e. the ip address from windows command line ipconfig output called "Link-local IPv6 Address". After going over several posts and using my imagination(which gets me in trouble with troubleshooting), I feel like in some config file in MySQL server dir is have to "bind the address" for the remote VM (which I access via putty from my laptop), am thinking along the right path?
As for the privileges for the root user in mysql server I believe I have given root every privilege (show below):
enter image description here
If you're going to use the RJDBC package, you have to stick with JDBC. ODBC might be "one letter off", but it's not the same thing.
You need a few things to be in place:
The database on your Windows machine has to be running, visible from the Linux machine, and have a JDBC driver JAR available that will let you connect to it. If you tell me your database is Microsoft Access, you're done. There are no free JDBC drivers for Access.
You have to have the JDBC driver JAR for your database on the Linux machine, in the CLASSPATH that R will use to find it.
You need a JDK installed on the Linux machine. I recommend that you install nothing older than version 8.
Once this is in place it should be easy. I've done it.
I solved my issue and can access MySQL sever on my laptop from remote ression(that I access with putty as follows:
in putty first used 3307 as source, checked the remote radio buttons, set destination to localhost:3306 and at Bash prompt in VM:
mysql -u root -p -h '127.0.0.1' -P 3307
Or from Linux (I use WSL) Bash prompt:
# access the remote VM from Windows Linux subsystem(WSL)
ssh -R 3307:localhost:3306 blsingh#149.165.169.21
## access MySQL server on my laptop from Bash prompt on in WSL
mysql -u root -p -h'127.0.0.1' -P 3307
From here its not difficult to figure out how to access it in R; we have a remote port forward and we use the same parameters in R.
☼
Is it possible to connect mysql of my webhost from cmd on my pc, in the same way as I am connecting to mysql installed on my localhost using XAMPP.
You'll need to download and install the Windows MySQL client
http://www.mysql.com/downloads/installer/
After installation, make sure the mysql executable is in your cmd PATH.
You need to specify the hostname or IP address of the server with the -h parameter.
mysql -u username -p -h myhost.example.com
Yes its possible to connect to MySQL on web host. MySQL runs on port number 3306. You need to check if the web host has this port open. if not you can request your hosting provider to get it opened. Once its done you can connect to MySQL as you do on localhost May be you need to add privileges to user account to connect from remote machine(your localhost IP).
Other option would be to use PhpMyAdmin.
I have a unix server with mysql which I am trying to access from my machine. To clarify, access the mysql server. When I do I get this error.
Connecting to MySQL server 192.168.1.25...
Can't connect to MySQL server on '192.168.1.25' (10061)
Here are my credentials:
username: root
port: 3306
The server is running because I am able to remotely login onto the machine (with ip: 192.168.1.25" and then run mysql from root. What do you think is going on:
Is it a firewall issue?
Accessing as 'root' is being denied?
I am new to mysql.
1)
check the logs
you can see where the logs are by checking the my.cnf file.
mysqld.log might be the file name, but where
2)
a. see if it's a network issue.
telnet 192.168.1.25 3306
b. see if the service is at that port.
ssh to the box
# from the local host
mysql -u root
telnet 127.0.0.1 3306
ps auxw|grep mysql
you should hopefully have enough diagnostic info at this point to figure it out.
Probably because remote root login is not allowed. You can try this article on how to enable remote root:
http://benrobb.com/2007/01/15/howto-remote-root-access-to-mysql/
i have this problem and fix it by
first you must grant all to user
GRANT ALL PRIVILEGES ON databasename. TO 'user'#'%' IDENTIFIED BY 'password';
then
FLUSH PRIVILEGES;
and change the mysql config using
sudo nano /etc/mysql/my.cnf
find "bind-address" row and comment it.
save config and restart mysql using
sudo /etc/init.d/mysql restart
hope solve problem :)
The Message (10061) is do to offline severs or firewall blockage
If you get -the name of your pc - can not connect, then mysql is rejecting the connection and you will have to create a 'user' in the mysql database mysql, table user using the IP of the remote connection', and restart the database service
but for error 10061 check The Firewall in both machines.
Masters PC per say, is the one with the phpmyadmin installation
Allow Destination ip-[the remote] and port 3306 on the Master Machine
and
Allow source ip-[the masters]/with any port, and check your destination port(3306) too. destination ip can also be set on some firewalls.
And if you can, search in your firewall for logs, settings, recent activity, etc... to see what and how you are being blocked.