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| Confirming Private IP Communication to MySQL https://forum.linode.com/viewtopic.php?f=19&t=11585 |
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| Author: | rssamad [ Fri Feb 06, 2015 9:38 pm ] |
| Post subject: | Confirming Private IP Communication to MySQL |
Hi All, I have 2 Linode servers: 1 web server and 1 database server. I have followed the Linode guides, currently Private IP communication via ping is working. So the Web and Database server can ping each other on their respective Private IPs. I would like to validate that the Web and Database Servers are using their Private IP to communicate but I am not sure how to do this. Specifically, I want to make sure that any requests from the Web Server to the Database Server uses the Private IP. Would this be achievable if I modified the /etc/my.cnf file? Removing the hash from the Bind-Address line, and inserting the Database Server's Private IP? Please let me know if you have steps that I can follow to validate and configure the Private IP communication. Database Server /etc/hosts File 127.0.0.1 localhost.localdomain localhost 104.237.146.33 db33.domainname.com db33 127.0.0.1 localhost 192.168.177.233 mysql.domainname.com mysql 192.168.176.211 domainname.com 192.168.177.233 db33 192.168.176.211 ws33 2600:2c03::f01c:91ff:fe84:ffde db33.domainname.com db33 Web Server Fedora release 21 (Twenty One) Apache/2.4.10 (Fedora) PHP 5.6.4 Database Server Fedora release 21 (Twenty One) mariaDB 10 Thanks, Ray |
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