diff --git a/omr-tracker/files/bin/omr-tracker-ss b/omr-tracker/files/bin/omr-tracker-ss
index de772e5fd..e56748f7f 100755
--- a/omr-tracker/files/bin/omr-tracker-ss
+++ b/omr-tracker/files/bin/omr-tracker-ss
@@ -99,7 +99,7 @@ while true; do
 	}
 	if [ "$(curl -s -I -w %{http_code} --socks5 "${proxy}" --max-time "${timeout}" "$host" -o /dev/null)" != "000" ]; then
 		nocontact=""
-		[ "${last}" -ge "${retry}" ] || [ "$(uci -q get openmptcprouter.omr.ss_${server})" = "" ] && {
+		[ "${last}" -ge "${retry}" ] || [ "$(uci -q get openmptcprouter.omr.ss_${server})" != "up" ] && {
 			_log "Shadowsocks $type ${server} is up (can contact via http ${host})"
 			OMR_TRACKER_STATUS_MSG="Shadowsocks $type ${server} is up (can contact via http ${host})"
 			uci -q set openmptcprouter.omr.ss_${server}="up"