From c35de4a787d13e7c3b07920f4093d1d51d21f938 Mon Sep 17 00:00:00 2001
From: Teddysun <i@teddysun.com>
Date: Mon, 29 Aug 2016 21:30:26 +0900
Subject: [PATCH] Fixed iptables issue in CentOS 6

---
 shadowsocks-go.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shadowsocks-go.sh b/shadowsocks-go.sh
index b712b15..fbc4c09 100644
--- a/shadowsocks-go.sh
+++ b/shadowsocks-go.sh
@@ -211,7 +211,7 @@ function firewall_set(){
     if centosversion 6; then
         /etc/init.d/iptables status > /dev/null 2>&1
         if [ $? -eq 0 ]; then
-            iptables -L -n | grep '${shadowsocksport}' | grep 'ACCEPT' > /dev/null 2>&1
+            iptables -L -n | grep '${shadowsocksport}' > /dev/null 2>&1
             if [ $? -ne 0 ]; then
                 iptables -I INPUT -m state --state NEW -m tcp -p tcp --dport ${shadowsocksport} -j ACCEPT
                 iptables -I INPUT -m state --state NEW -m udp -p udp --dport ${shadowsocksport} -j ACCEPT