When I login without specifying host name, I could not login
mysql -u root -p
It displays the message
ERROR 2002 (HY000): Can't connect to local MySQL server through socket
'/var/lib/mysql/mysql.sock' (2)
But if I use hostname, I am able to login
mysql -h 127.0.0.1 -P 3306 -u root -p
It didn't allow, even if I use localhost as my hostname
What is the reason for this?
I would check that mysql is started
service mysqld start
Related
I am able to access mysql via workbench with hostname: localhost and port: 3306 which were present by default, but I can't connect it via bash
mysql -u root -p
returns follwing error:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)
How to connect mysql in docker via bash?
You need to use the -h arugument:
mysql -h 127.0.0.1 -u root -p
The error message tells you that mysql tried to connect to the unix socket /var/run/mysqld/mysqld.sock and not to the network socket.
I am trying to remotely connect to my hidden service MySQL DB
mysql -u root -p -h 127.0.0.1 connected
works fine on local host
I am following this tutorial on reddit:
/r/TOR/comments/222bum/running_mysql_as_a_hidden_service/
I have xampp running on Ubuntu and and tor MySQL listens to port 3306 and Apache on 80
I am trying to connect to my DB remotely with command:
proxychains mysql -u root -p -h http://xxxxxxx.onion DBNAME
Getting this error:
ERROR 2003 (HY000): Can't connect to MySQL server on
'http://xxxxxxxxx.onion' (111)
tried this with socat
socat TCP-LISTEN:3308 SOCKS4A:127.0.0.1:xxxxj.onion:3306,socksport=9050
or
socat TCP-LISTEN:3308 SOCKS4A:localhost:xxxxj.onion:3306,socksport=9050
did not work in tor panel it says but only when i try to proxychains mysql -h 127.0.0.1 -u user -p P 33606
Sep 26 18:43:09.000 [warn] Rejecting SOCKS request for anonymous
connection to private address [scrubbed].
thanks for reply but still cant get it to work
root:/var/lib/tor/hidden_service$ proxychains mysql -u user -h TOR.onion database -p
ProxyChains-3.1 (http://proxychains.sf.net)
Enter password:
|DNS-request| TOR.onion
|S-chain|-<>-127.0.0.1:9050-<><>-4.2.2.2:53-<><>-OK`enter code here`
|DNS-response| TOR.onion is 104.239.213.7
|S-chain|-<>-127.0.0.1:9050-<><>-104.239.213.7:3306-<--timeout
ERROR 2003 (HY000): Can't connect to MySQL server on 'TOR.onion' (111)
GRANT ALL ON Databasename.* TO 'user'#'127.0.0.1
getting some error in console phpmyadmin SQL error
i m prety new to this any help is appreicated
mysql workbench works fine on localhost but when trying to add the onion instead of localhost it dosent work:******
Any suggestions thanks
Change your interface to 0.0.0.0 so external connections can happen (bind-address=0.0.0.0 in my.cnf or equivalent)
GRANT access to the external IP in MySQL: GRANT ALL ON <DB>.* TO '<user>'#'<external_ip>';
Hi when I try to connect remote mysql
mysql -u root -p xxxx -h xxxx -P 80
mysql: [Warning] Using a password on the command line interface can be insecure.
then I hang at here
Does anyone knows how to slove this
In your command you are specifyng port 80. By default MySQL works on port 3306.
I installed mysql server 5.6, and I can connect to it using mysql workbench, but I'm wondering if I can connect to it from Vagrant box, and I tried the following command, but failed:
vagrant#sdi03:~$ mysql -h 127.0.0.1 --port=3366 -u root -p
Enter password:
ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)
Note that I purposely run the mysql server on port 3366 instead of 3306, because I have another mysql server running on Vagrant box on port 3306.
I'm using success connect to ip adress of my windows, it's 192.168.1.55
mysql -u konst -p -h 192.168.1.55
PS I can't connect with root, i create new mysqluser konst with admin's rights
I want to connect to remote MySQL via ssh tunnel with user that has 'localhost' access.
I use this to make a tunnel:
ssh -f -N -L 33306:localhost:3306 user#remote-host
and this to connect to host:
mysql -h 127.0.0.1 -P 33306 -uuser -ppassword
The error i get is:
ERROR 1045 (28000): Access denied for user 'user'#'remote-host' (using password: YES)
The problem is that user 'user'#'remote-host' (or 'user'#'%') does not exist, only 'user'#'localhost' does.
Is there a way to force remote host, without server-side modifications into thinking that i come from localhost? That's the only reason I would do the connection via ssh tunnel anyway.
Note:
If I want to connect with this command:
mysql -h localhost -P 33306 -uuser -ppassword
I get this error:
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)
Additional data:
On remote server in /etc/hosts the values are like this:
127.0.0.1 localhost
remote-ip remote-host
The simple way to create MySQL Tunnel to REMOTE HOST:
$ ssh -fNL TEMP_PORT:localhost:MYSQL_SERVER_PORT USER#SERVER_NAME
Test:
$ mysql -u root -p -h 127.0.0.1 -P TEMP_PORT
Please note that localhost and 127.0.0.1 are treated differently in mysql on unix.
Quoting:
On Unix, MySQL programs treat the host name localhost specially, in a way that is likely different from what you expect compared to other network-based programs. For connections to localhost, MySQL programs attempt to connect to the local server by using a Unix socket file
http://dev.mysql.com/doc/refman/5.7/en/connecting.html:
Furthermore, mysql client would silently try to use a socket file even if you explicitly specify -P on your command line:
This occurs even if a --port or -P option is given to specify a port number. To ensure that the client makes a TCP/IP connection to the local server, use --host or -h to specify a host name value of 127.0.0.1
Effectively, using this command
mysql -h localhost -P 33306 -uuser -ppassword
you're simply trying to connect to your local mysqld which is missing
Considering this, your question boils down to connecting to a remote server available over a domain socket.
If installing additional software meets your requirements 'without server-side modifications' you could use socat as described here:
https://www.debian-administration.org/users/dkg/weblog/68.
Tailored for mysql, it could work as follows:
install socat on both ends
socat "UNIX-LISTEN:your_local_path/mysql.sock,reuseaddr,fork" EXEC:'ssh user#remote-host socat STDIO UNIX-CONNECT\:/your_server_path/mysql.sock"
mysql -S your_local_path/mysql.sock -u user