#Put any fixed rules you wish here.  Example:

#if [ -f /proc/net/ip_fwchains ]; then
#	#Place the ipchains versions of your rules here
#	/sbin/ipchains -A forward -s 172.16.0.0/24 -j MASQ		#Masquerade from internal lan out
#elif [ -f /proc/net/ip_input ]; then
#	#Place the ipfwadm versions of your rules here.
#	/sbin/ipfwadm -F -a accept -m -S 172.16.0.0/24			#Masquerade from internal lan out
#else		#The old >>>elif [ -n "`lsmod | grep '^ip_tables '`" ]; then<<<< doesn't work as iptables can be kernel-resident.  Cross your fingers.
#	#Place the iptables versions of your rules here
#	#The following loads all netfilter modules - this may or may not be appropriate for you
#	MODDIR="/lib/modules/`uname -r`"
#	for MOD in \
#	 $MODDIR/ipv4/ip_* \
#	 $MODDIR/ipv4/ipt_* \
#	 $MODDIR/ipv4/iptable_* \
#	 $MODDIR/kernel/net/ipv4/netfilter/ip_* \
#	 $MODDIR/kernel/net/ipv4/netfilter/ipt_* \
#	 $MODDIR/kernel/net/ipv4/netfilter/iptable_* ; do
#	    insmod $MOD >/dev/null 2>/dev/null ; modprobe $MOD >/dev/null 2>/dev/null
#	done
#	#Masquerade from internal lan out - syntax from iptables howto; thanks, Rusty.
#	iptables -A POSTROUTING -t nat -s 172.16.0.0/24 -o ppp0 -j MASQUERADE
#	#The following will allow the response packets back in/out/through your firewall.
#	#This, too, may or may not be appropriate for you and should not be taken as a suggestion.
#	#It is only here as a convience.  If you use these, Mason will build a firewall
#	#of opening packets only.
#	iptables -A INPUT   -m state --state ESTABLISHED,RELATED                                                -j ACCEPT
#	iptables -A FORWARD -m state --state ESTABLISHED,RELATED                                                -j ACCEPT
#	iptables -A OUTPUT  -m state --state ESTABLISHED,RELATED                                                -j ACCEPT
#fi