MYSQL TCP PORT HOW TO

my.cnf (notice that the file name starts with a dot) file in your home directory or alternative last in your /etc/my.cnf file. (Again, the order of these lines don't matter)Īlternatively, just add the following lines at the end of your. (prefaced with hash (#) characters), so that they look like this: If you are able to locate these lines, make sure they are both commented out (The lines may not be in this order, and the order doesn't matter.) Try to find lines like this under the section: Once you have located the defaults file, use a text editor to open the file and The last line shows which defaults files are read. sql/mysqld Ver 10.4.2-MariaDB-valgrind-max-debug for Linux on x86_64 (Source distribution)Ĭopyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.ĭefault options are read from the following files in the given order: You can see which defaults files are read and in which order by executing: shell> mysqld -help -verbose * $MYSQL_HOME/my.cnf (*nix/BSD) *Most Notably /etc/mysql/my.cnf See Configuring MariaDB with my.cnf for more detail.Ĭommon locations for defaults files: * /etc/my.cnf (*nix/BSD) To enable MariaDB to listen to remote connections, you need to edit your defaultsįile. You can turn off this feature to get a quicker startup with -A Reading table information for completion of table and column names client/mysql -host=localhost -protocol=tcp -port=3306 test Using 'localhost' works when binding with bind_address: (my/maria-10.4). Telnet: connect to address 192.168.0.11: Connection refused client/mysql -host=myhost -protocol=tcp -port=3306 testĮRROR 2002 (HY000): Can't connect to MySQL server on 'myhost' (115) This for example will not work (connecting with a hostname that points to a local IP of the host): (/my/maria-10.4). If bind-address is bound to 127.0.0.1 (localhost), one can't connect to the MariaDB server from other hosts or from the same host over TCP/IP on a different interface than the loopback (127.0.0.1). One bind-address, but binds to 0.0.0.0, or :: (every IP) if the bind-address Host, so you must remove this bind-address directive (MariaDB only supports This of course is not desirable if you want to use the TCP port from a remote IP address, or you will receive a fatal error and MariaDB will not start). Port on the server from a remote host (the bind-address must refer to a local Interface by default because it makes it impossible to connect to the TCP Network device and a physical Network Interface Card (NIC) which allows Server usually has at least two networking interfaces (although this is not bind-address requires a little bit of background information.It just tells MariaDB to run without any of the TCP/IP networking options.

MYSQL TCP PORT HOW TO

Before going in to how to configure these, let's Old MySQL packages sometimes disabled TCP/IP networking altogether using the skip-networking directive. Some MariaDB packages bind MariaDB to 127.0.0.1 (the loopback IP address) by defaultĪs a security measure using the bind-address configuration directive. Granting User Connections From Remote Hosts.

Mysql tcp port