From a0d5687567e4b2b72ec1c722518d8f9fe34ad2ae Mon Sep 17 00:00:00 2001
From: Brie Bruns <bruns@2mbit,.com>
Date: Sat, 17 Apr 2021 16:30:22 -0600
Subject: [PATCH] Add IPTABLESOPT

---
 bin/srfirewall | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/bin/srfirewall b/bin/srfirewall
index 5585dd0..b965b4e 100755
--- a/bin/srfirewall
+++ b/bin/srfirewall
@@ -19,7 +19,7 @@
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 # Static config options, normally do not need to change
-FW_VERSION="2.2"
+FW_VERSION="2.2.1"
 
 # Important directory locations
 FWPREFIX="/usr/local"
@@ -155,6 +155,16 @@ if [ ! -e "/proc/net/ip6_tables_names" ] && [ "${EnableIPv6}" == "yes" ] && [ "$
 	fi
 fi
 
+# Splice in iptables options via IPTABLESOPT and IP6TABLESOPT
+if [ -x "${IPTABLES}" ] &&  [ -x "${IPTABLESOPT}" ]; then
+	IPTABLES="${IPTABLES} ${IPTABLESOPT}"
+fi
+
+if [ -x "${IP6TABLES}" ] && [ -x "${IP6TABLESOPT}" ]; then
+	IPTABLES="${IP6TABLES} ${IP6TABLESOPT}"
+fi
+
+
 # Set up proper state matching variables, since there is old and new style.
 if [ "$StateMatching" ]; then
 	case $StateMatching in