SELinux

SELinux

SELinux is a security feature that typically blocks your web-servers communication to other services, you can disable it to quickly resolve any complications.

cat /selinux/enforce

Does it say 1?

Disable SELinux:

• http://www.crypt.gen.nz/selinux/disable_selinux.html
• http://tweakandtune.blogspot.com/2009/03/centos-disable-selinux.html