On 10/15/02 at 8:57 PM budsz wrote:

|Hi,
|
|I've already read some manual ipfw, firewall etc, but I can't found
|explanation some variable in /etc/rc.firewall for example:
|
|case ${firewall_type} in
|[Oo][Pp][Ee][Nn]
|        Some rule
|        ;;
|*)
|        Some rule
|        ;;
|esac    
|
|I don't understand about [Oo][Pp][Ee][Nn], [Cc][Ll][Ee][Nn][Tt],
|[Ss][Ii][Mm][Pp][Ee]...etc, Why we should write like this..? what
|this mean..?, How this work?, Would somebody give me some URL about
|this or something else.
|
 =============


The [Oo][Pp][Ee][Nn] syntax allows you to specify Open, oPen, OPen, opeN,
etc. in rc.conf to configure the type of firewall you want from the samples
provided in the base install.  




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