diff --git a/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks b/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
index 9ce61135b..ae9faeec9 100755
--- a/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
+++ b/openmptcprouter/files/etc/uci-defaults/1930-omr-shadowsocks
@@ -21,14 +21,14 @@ if [ "$NBCPU" -gt 2 ]; then
 	fi
 fi
 
-if [ "$(uci -q get shadowsocks-libev.hi.timeout)" != "400" ]; then
+if [ "$(uci -q get shadowsocks-libev.hi.timeout)" != "600" ]; then
 	uci -q batch <<-EOF > /dev/null
-		set shadowsocks-libev.hi.timeout=400
+		set shadowsocks-libev.hi.timeout=600
 		commit shadowsocks-libev
 	EOF
 	for c in $(seq 2 $NBCPU); do
 		uci -q batch <<-EOF > /dev/null
-			set shadowsocks-libev.hi$c.timeout=400
+			set shadowsocks-libev.hi$c.timeout=600
 			commit shadowsocks-libev
 		EOF
 	done