diff --git a/omr-tracker/files/bin/omr-tracker-server b/omr-tracker/files/bin/omr-tracker-server
index 940c119b8..cff94206b 100755
--- a/omr-tracker/files/bin/omr-tracker-server
+++ b/omr-tracker/files/bin/omr-tracker-server
@@ -66,7 +66,7 @@ _check_master() {
 		set_ip() {
 			local ip=$1
 			ipresolve="$(resolveip -4 $ip | head -n 1)"
-			[ -z "$ipresolve" ] && ip="$ipresolve"
+			[ -n "$ipresolve" ] && ip="$ipresolve"
 			#_ping_server $ip
 			_check_server $ip $port
 			if [ "$server_ping" = true ]; then
diff --git a/omr-tracker/files/etc/init.d/omr-tracker b/omr-tracker/files/etc/init.d/omr-tracker
index 31be2a0d5..1b7699ea7 100755
--- a/omr-tracker/files/etc/init.d/omr-tracker
+++ b/omr-tracker/files/etc/init.d/omr-tracker
@@ -9,6 +9,7 @@
 	START=90
 	STOP=10
 	USE_PROCD=1
+	EXTRA_COMMAND="start_interface"
 }
 
 . /usr/lib/unbound/iptools.sh
@@ -331,9 +332,16 @@ _launch_xray_tracker() {
 	sleep 1
 }
 
+_dns_server() {
+	local ip=$1
+	resolv=$(resolveip -4 ${ip} | head -n 1)
+	[ -n "${resolv}" ] && [ "${resolv}" != "${ip}" ] && multiserver=true
+}
+
 _multi_server() {
 	config_get backup $1 backup
 	[ "$backup" = "1" ] && multiserver=true
+	config_list_foreach $1 ip _dns_server
 }
 
 _gre_tunnel() {
@@ -341,6 +349,11 @@ _gre_tunnel() {
 	[ "$proto" = "gre" ] && gretunnel=true
 }
 
+start_interface() {
+	[ -z "$1" ] && return
+	_launch_tracker $1
+}
+
 start_service() {
 	local ss_enable=0
 	local ss_rust_enable=0