From d23c5e5b6301a5829f430a7e1a6be18a694b7244 Mon Sep 17 00:00:00 2001
From: bh <hewenhan@gmail.com>
Date: Mon, 10 Jun 2019 10:03:56 +0800
Subject: [PATCH] custom port add

---
 openvpn-install.sh | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/openvpn-install.sh b/openvpn-install.sh
index 74b4a01..58c773c 100755
--- a/openvpn-install.sh
+++ b/openvpn-install.sh
@@ -189,7 +189,26 @@ else
 	esac
 	echo
 	echo "What port do you want OpenVPN listening to?"
-	read -p "Port: " -e -i 1194 PORT
+	echo "   1) 1194 (openvpn default) !DANGERS!"
+	echo "   2) Random Port (40000 - 60000)"
+	echo "   3) 443 (recommended) Confusing HTTPS traffic"
+	echo "   4) Custom"
+	read -p "Port [1-3]: " -e -i 3 PORT
+	case $PORT in
+		1) 
+		PORT=1194
+		;;
+		2) 
+		PORT=$(shuf -i40000-60000 -n1)
+		echo "Random Port: $PORT"
+		;;
+		3) 
+		PORT=443
+		;;
+		4) 
+		read -rp "Custom port [1-65535]: " -e -i 443 PORT
+		;;
+	esac
 	echo
 	echo "Which DNS do you want to use with the VPN?"
 	echo "   1) Current system resolvers"