gShield will produce diagnostic messages in cases
where it cannot find certain features.  Below is
more information relating to these errors:


[gShield] error: seems you do not have the unclean extension compiled.

	If you've enabled experimental extensions during your kernel compile
	you should have a UNCLEAN extension under the netfilter options.  This
	is a useful thing to have, but should not prevent gShield from functioning
	properly.

[gShield] error: problem munching BLACKLIST. Check options in gShield.conf

	For some reason, gShield was unable to properly parse your BLACKLIST option
	in gShield.conf -- check the variable.

[gShield] error: cannot load services.rules.

	For some reason, gShield was unable to read services.rules, which by default
	lives in /etc/firewall/sourced/ -- perhaps you've placed gShield in another
	location and didn't set FW_ROOT in gShield.conf?	

[gShield] error: problem loading TCPMSS extension.

	The patch-o-matic directory in the iptables source contains many
	"experimental" patches which need to be applied if you wish to 
	use them -- TCPMSS addresses problems with some brain-dead PPPoE
	providers -- it seems you didn't patch+compile support for
	TCPMSS.


