[kwlug-disc] CentOS firewall gotcha

Adam Glauser adamglauser at gmail.com
Wed Jun 1 11:19:28 EDT 2011

Just a quick tip for CentOS users.  Despite what you might expect, 
setting up firewall rules using `system-config-securitylevel` does _not_ 
set up any scripts to reapply these settings on reboot.

You can set the firewall to start automatically using the command 
`chkconfig iptables on`.

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