From a73c638181441e979d6c77be97fd46488ddbe3c3 Mon Sep 17 00:00:00 2001
From: A Holt <holta@users.noreply.github.com>
Date: Wed, 3 Oct 2018 14:47:21 -0400
Subject: [PATCH] Update iiab-gen-iptables

---
 roles/network/templates/gateway/iiab-gen-iptables | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/roles/network/templates/gateway/iiab-gen-iptables b/roles/network/templates/gateway/iiab-gen-iptables
index 22fd10e08..1494a2bee 100755
--- a/roles/network/templates/gateway/iiab-gen-iptables
+++ b/roles/network/templates/gateway/iiab-gen-iptables
@@ -9,7 +9,7 @@ IPTABLES_DATA=/etc/sysconfig/iptables
 {% endif %}
 LANIF=$IIAB_LAN_DEVICE
 WANIF=$IIAB_WAN_DEVICE
-MODE=`grep iiab_network_mode_applied  /etc/iiab/iiab.ini | gawk '{print $3}'`
+MODE=`grep iiab_network_mode_applied /etc/iiab/iiab.ini | gawk '{print $3}'`
 
 clear_fw() {
 $IPTABLES -F
@@ -26,7 +26,7 @@ $IPTABLES -A INPUT -p udp --dport 111 -j DROP
 # mysql
 $IPTABLES -A INPUT -p tcp --dport 3306 -j DROP
 $IPTABLES -A INPUT -p udp --dport 3306 -j DROP
-# postgre - not needed listens on lo only
+# postgres - not needed listens on lo only
 $IPTABLES -A INPUT -p tcp --dport 5432 -j DROP
 $IPTABLES -A INPUT -p udp --dport 5432 -j DROP
 # couchdb
@@ -34,7 +34,7 @@ $IPTABLES -A INPUT -p tcp --dport 5984 -j DROP
 $IPTABLES -A INPUT -p udp --dport 5984 -j DROP
 }
 
-if [  "x$WANIF" == "xnone" ] || [ "$MODE" == 'Appliance' ]; then
+if [  "x$WANIF" == "xnone" ] || [ "$MODE" == "Appliance" ]; then
     clear_fw
     # save the rule set
 	{% if is_debuntu %}
@@ -111,20 +111,20 @@ if [  "$gw_block_https" == "True" ]; then
 fi
 
 # Allow outgoing connections from the LAN side.
-if ! [ "$py_captive_portal_enabled" == "True" ];then
+if ! [ "$py_captive_portal_enabled" == "True" ]; then
     $IPTABLES -A FORWARD -i $lan -o $wan -j ACCEPT
 fi
 # Don't forward from the outside to the inside.
 $IPTABLES -A FORWARD -i $wan -o $lan -j DROP
 $IPTABLES -A INPUT -i $wan -j DROP
 
-if [ "$block_DNS" == "True" ];then
+if [ "$block_DNS" == "True" ]; then
     $IPTABLES -t nat -A PREROUTING -i $lan -p tcp --dport 53 ! -d {{ lan_ip }} -j DNAT --to {{ lan_ip }}:53
     $IPTABLES -t nat -A PREROUTING -i $lan -p udp --dport 53 ! -d {{ lan_ip }} -j DNAT --to {{ lan_ip }}:53
 fi
 
-if [ "$py_captive_portal_enabled" == "True" ];then
-      $IPTABLES  -t nat  -A PREROUTING -i $lan -p tcp --dport 80 ! -d {{ lan_ip }} -j DNAT --to {{ lan_ip }}:{{ py_captive_portal_port }}
+if [ "$py_captive_portal_enabled" == "True" ]; then
+    $IPTABLES  -t nat  -A PREROUTING -i $lan -p tcp --dport 80 ! -d {{ lan_ip }} -j DNAT --to {{ lan_ip }}:{{ py_captive_portal_port }}
 fi
 
 if [ "$HTTPCACHE_ON" == "True" ]; then