Question

Why must mysql be connected to the Internet?

Asked by: shortandsharp

When I startup mysql service in Windows if I don't connect to the Internet through Zonealarm firewall, it always prompt me errors, it cannot start up service.

If I prompt yes to connect to the Internet through Zone Alarm, it works.

So why must mysql connect to the Internet in Windows 2000 in order for the mysqld to start?

thanks

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Asked On
2007-08-23 at 01:06:17ID22781621
Tags

connected

,

mysql

,

zonealarm

Topic

MySQL Server

Participating Experts
2
Points
500
Comments
4

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Answers

 

by: hernst42Posted on 2007-08-23 at 01:14:59ID: 19752310

As the mysql-service listens on a port 3306 for incomming remote connections it needs to bind to that port. You can edit your my.cnf of your mysql-server and add
skip-networking
the it doesn't bind to any tcp-ip-port and you can oly connect with "localhost" (no longer with 127.0.0.1)

 

by: todd_farmerPosted on 2007-08-23 at 01:43:37ID: 19752402

Using localhost only works when you are on Linux (using sockets) or using shared memory connections (I believe).  On Windows, by default, only TCP/IP connections are possible.  Because mysqld listens on port 3306, it has to bind to it, which Zone Alarm warns about connecting to the internet.  It's not *really* connecting to the internet, but rather opening up the port to allow clients to connect to it using TCP/IP.  The same thing happens when you start any server, such as Apache or IIS.

20120131-EE-VQP-002

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