diff -ru NoCatAuth-nightly/libexec/iptables/initialize.fw NoCatAuth-patched/libexec/iptables/initialize.fw
--- NoCatAuth-nightly/libexec/iptables/initialize.fw	2003-03-26 19:21:04.000000000 -0800
+++ NoCatAuth-patched/libexec/iptables/initialize.fw	2009-03-19 19:24:31.000000000 -0700
@@ -26,18 +26,6 @@
     #
     echo "1" > /proc/sys/net/ipv4/ip_forward
     echo "1" > /proc/sys/net/ipv4/conf/all/rp_filter
-
-    # Load alllll the kernel modules we need.
-    #
-    rmmod ipchains > /dev/null 2>&1 # for RH 7.1 users.
-
-    for module in ip_tables ipt_REDIRECT ipt_MASQUERADE ipt_MARK ipt_REJECT  \
-	ipt_TOS ipt_LOG iptable_mangle iptable_filter iptable_nat ip_nat_ftp \
-	ip_conntrack ip_conntrack_ftp ip_conntrack_irc \
-	ip_nat_irc ipt_mac ipt_state ipt_mark; do
-
-	modprobe $module
-    done
 fi
 
 # Flush all user-defined chains
@@ -241,6 +229,8 @@
 # Add any other local firewall rules below.
 ##
 
+iptables -t nat -I POSTROUTING -o $ExternalDevice -j MASQUERADE
+
 ##
 # Uncomment the following to permit all 10/8 traffic *before* auth
 ##