packages/net/fwknop/patches/001-fix_config.patch

--- a/server/fwknopd.conf.inst
+++ b/server/fwknopd.conf.inst
@@ -284,8 +284,13 @@
 # The IPT_FORWARD_ACCESS variable is only used if ENABLE_IPT_FORWARDING is
 # enabled.
 #
-#IPT_FORWARD_ACCESS      ACCEPT, filter, FORWARD, 1, FWKNOP_FORWARD, 1;
-#IPT_DNAT_ACCESS         DNAT, nat, PREROUTING, 1, FWKNOP_PREROUTING, 1;
+
+# These two lines are changed specifically for Openwrt, due to
+# different naming conventions. IPT_FORWARD is still disabled
+# by default, and must be enabled earlier in this file to be used.
+
+IPT_FORWARD_ACCESS      ACCEPT, filter, zone_wan_forward, 1, FWKNOP_FORWARD, 1;
+IPT_DNAT_ACCESS         DNAT, nat, zone_wan_prerouting, 1, FWKNOP_PREROUTING, 1;
 
 # The IPT_SNAT_ACCESS variable is not used unless both ENABLE_IPT_SNAT and
 # ENABLE_IPT_FORWARDING are enabled.  Also, the external static IP must be