diff --git a/omr-tracker/files/bin/omr-tracker-ss b/omr-tracker/files/bin/omr-tracker-ss
index be0074b01..bffca1732 100755
--- a/omr-tracker/files/bin/omr-tracker-ss
+++ b/omr-tracker/files/bin/omr-tracker-ss
@@ -76,7 +76,7 @@ while true; do
 			uci -q set openmptcprouter.omr.ss_${server}="up"
 			uci -q commit openmptcprouter.omr
 		}
-		if [ -z "$(iptables -t nat -L -n | grep ss_rules)" ] && [ "$(uci -q get shadowsocks-libev.ss_rules.disabled)" != "1" ]; then
+		if [ -z "$(iptables-save | grep :ssr)" ] && [ "$(uci -q get shadowsocks-libev.ss_rules.disabled)" != "1" ]; then
 			_log "Reload Shadowsocks rules"
 			/etc/init.d/shadowsocks-libev rules_up 2> /dev/null
 			_get_ip