diff --git a/luci-app-shadowsocks-libev/htdocs/luci-static/resources/shadowsocks-libev.js b/luci-app-shadowsocks-libev/htdocs/luci-static/resources/shadowsocks-libev.js
index fdc0c8d61..dedce819a 100644
--- a/luci-app-shadowsocks-libev/htdocs/luci-static/resources/shadowsocks-libev.js
+++ b/luci-app-shadowsocks-libev/htdocs/luci-static/resources/shadowsocks-libev.js
@@ -87,6 +87,7 @@ return L.Class.extend({
 			}
 		});
 		o.value('', '<unset>');
+		o.value('', 'all');
 		o.default = '';
 	},
 	values_serverlist: function(o) {
diff --git a/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks b/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
index 5314ad53d..f09fb70ca 100755
--- a/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
+++ b/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
@@ -9,7 +9,7 @@ if [ "$(uci -q get openmptcprouter.latest_versions)" = "" ]; then
 					set shadowsocks-libev.hi$c=ss_redir
 					set shadowsocks-libev.hi$c.server=sss0
 					set shadowsocks-libev.hi$c.local_address="0.0.0.0"
-					set shadowsocks-libev.hi$c.local_port=1100
+					set shadowsocks-libev.hi$c.local_port=1101
 					set shadowsocks-libev.hi$c.mode=tcp_and_udp
 					set shadowsocks-libev.hi$c.timeout=1000
 					set shadowsocks-libev.hi$c.fast_open=1
@@ -18,9 +18,10 @@ if [ "$(uci -q get openmptcprouter.latest_versions)" = "" ]; then
 					set shadowsocks-libev.hi$c.mptcp=1
 					set shadowsocks-libev.hi$c.no_delay=1
 					set shadowsocks-libev.hi$c.verbose=0
-					commit shadowsocks-libev
 				EOF
 			done
+			uci -q set shadowsocks-libev.ss_rules.redir_tcp=all
+			uci -q commit shadowsocks-libev
 		fi
 	fi
 
diff --git a/shadowsocks-libev/files/shadowsocks-libev.init b/shadowsocks-libev/files/shadowsocks-libev.init
index 88815793b..3b276acce 100644
--- a/shadowsocks-libev/files/shadowsocks-libev.init
+++ b/shadowsocks-libev/files/shadowsocks-libev.init
@@ -143,6 +143,16 @@ ss_rules_cb() {
 	fi
 }
 
+ss_redir_ports() {
+	port=$(uci -q get shadowsocks-libev.$1.local_port)
+	if [ "$port" -lt "$min_ss_redir_ports" ]; then
+		min_ss_redir_ports=$port
+	fi
+	if [ "$port" -gt "$max_ss_redir_ports" ]; then
+		max_ss_redir_ports=$port
+	fi
+}
+
 ss_rules() {
 	local cfg="ss_rules"
 	local bin="$ss_bindir/ss-rules"
@@ -164,10 +174,22 @@ ss_rules() {
 	validate_ss_rules_section "$cfg" || return 1
 	[ "$disabled" = 0 ] || return 0
 
-	eval local_port_tcp="\$ss_rules_redir_tcp_$redir_tcp"
-	eval local_port_udp="\$ss_rules_redir_udp_$redir_udp"
-	eval local_port_tcp6="\$ss_rules6_redir_tcp_$redir_tcp"
-	eval local_port_udp6="\$ss_rules6_redir_udp_$redir_udp"
+	if [ "$ss_rules_redir_tcp_$redir_tcp" = "all" ]; then
+		min_ss_redir_ports="65535"
+		max_ss_redir_ports="0"
+		config_load shadowsocks-libev
+		config_foreach ss_redir_ports ss_redir
+		all_ss_redir_ports=$min_ss_redir_ports-$max_ss_redir_ports
+		local_port_tcp="$all_ss_redir_ports"
+		eval local_port_udp="\$ss_rules_redir_udp_$redir_udp"
+		local_port_tcp6="$all_ss_redir_ports"
+		eval local_port_udp6="\$ss_rules6_redir_udp_$redir_udp"
+	else
+		eval local_port_tcp="\$ss_rules_redir_tcp_$redir_tcp"
+		eval local_port_udp="\$ss_rules_redir_udp_$redir_udp"
+		eval local_port_tcp6="\$ss_rules6_redir_tcp_$redir_tcp"
+		eval local_port_udp6="\$ss_rules6_redir_udp_$redir_udp"
+	fi
 	[ -n "$local_port_tcp" -o -n "$local_port_udp" ] || return 1
 	ss_redir_servers4="$(echo "$ss_redir_servers" | grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}' | sort -u)"
 	ss_redir_servers6="$(echo "$ss_redir_servers" | grep -o '\([0-9a-fA-F]\{0,4\}:\)\{1,7\}[0-9a-fA-F]\{0,4\}' | sort -u)"
@@ -378,8 +400,8 @@ validate_ss_redir_section() {
 validate_ss_rules_section() {
 	"${2:-ss_validate}" ss_rules "$1" \
 		'disabled:bool:0' \
-		'redir_tcp:uci("shadowsocks-libev", "@ss_redir")' \
-		'redir_udp:uci("shadowsocks-libev", "@ss_redir")' \
+		'redir_tcp:or(uci("shadowsocks-libev", "@ss_redir"),"all")' \
+		'redir_udp:or(uci("shadowsocks-libev", "@ss_redir"),"all")' \
 		'src_ips_bypass:or(ipaddr,cidr)' \
 		'src_ips_forward:or(ipaddr,cidr)' \
 		'src_ips_checkdst:or(ipaddr,cidr)' \