diff --git a/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks b/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
index 535406130..f388fbd38 100755
--- a/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
+++ b/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
@@ -1,12 +1,12 @@
 #!/bin/sh
 
 NBCPU=$(grep -c '^processor' /proc/cpuinfo | tr -d "\n")
-if [ "$NBCPU" -gt 1 ]; then
-	for c in $(seq 2 $NBCPU); do
+if [ "$NBCPU" -gt 2 ]; then
+	for c in $(seq 3 $NBCPU); do
 		uci -q batch <<-EOF >/dev/null
 			set shadowsocks-libev.hi$c=ss_redir
 			set shadowsocks-libev.hi$c.server=sss0
-			set shadowsocks-libev.hi$c.local_address="::"
+			set shadowsocks-libev.hi$c.local_address="0.0.0.0"
 			set shadowsocks-libev.hi$c.local_port=1100
 			set shadowsocks-libev.hi$c.mode=tcp_and_udp
 			set shadowsocks-libev.hi$c.timeout=60
diff --git a/shadowsocks-libev/files/shadowsocks-libev.config b/shadowsocks-libev/files/shadowsocks-libev.config
index 07ee68cf7..4e2df4561 100644
--- a/shadowsocks-libev/files/shadowsocks-libev.config
+++ b/shadowsocks-libev/files/shadowsocks-libev.config
@@ -8,6 +8,19 @@ config ss_redir hi
 	option verbose 0
 	option reuse_port 1
 	option mptcp 1
+	option ipv6_first 1
+
+config ss_redir hi2
+	option server 'sss0'
+	option local_address '0.0.0.0'
+	option local_port '1100'
+	option mode 'tcp_and_udp'
+	option timeout '60'
+	option fast_open 1
+	option verbose 0
+	option reuse_port 1
+	option mptcp 1
+	option ipv6_first 1
 
 config ss_rules 'ss_rules'
 	option disabled 0