diff --git a/omr-schedule/files/bin/omr-schedule b/omr-schedule/files/bin/omr-schedule
index 846c92703..c18a70434 100755
--- a/omr-schedule/files/bin/omr-schedule
+++ b/omr-schedule/files/bin/omr-schedule
@@ -2,6 +2,8 @@
 . /lib/functions.sh
 . /lib/functions/network.sh
 
+[ -n "$(pgrep -f 'omr-schedule')" ] && exit 0
+
 for schedule_bin in /usr/share/omr/schedule.d/*; do
 	[ -x "$schedule_bin" ] && (
 		_log() {
diff --git a/omr-schedule/files/etc/uci-defaults/3000-omr-schedule b/omr-schedule/files/etc/uci-defaults/3000-omr-schedule
index bb5556c7a..0915b9040 100755
--- a/omr-schedule/files/etc/uci-defaults/3000-omr-schedule
+++ b/omr-schedule/files/etc/uci-defaults/3000-omr-schedule
@@ -1,4 +1,4 @@
 #!/bin/sh
 if [ ! -f /etc/crontabs/root ] || [ "$(cat /etc/crontabs/root | grep omr-schedule)" = "" ]; then
-	echo "*/5 * * * * /bin/omr-schedule" >> /etc/crontabs/root
+	echo "* * * * * /bin/omr-schedule" >> /etc/crontabs/root
 fi
diff --git a/omr-tracker/files/bin/omr-tracker b/omr-tracker/files/bin/omr-tracker
index c95d58c61..c3c15a92f 100755
--- a/omr-tracker/files/bin/omr-tracker
+++ b/omr-tracker/files/bin/omr-tracker
@@ -271,7 +271,7 @@ while true; do
 	}
 
 	if [ -n "$OMR_TRACKER_DEVICE" ] && [ -d "/sys/class/net/$OMR_TRACKER_DEVICE" ]; then
-		if [ -n "$(ip link show $OMR_TRACKER_DEVICE | grep 'state UP')" ]; then
+		if [ -n "$(ip link show $OMR_TRACKER_DEVICE | grep 'state UP')" ] || [ -n "$(ip link show $OMR_TRACKER_DEVICE | grep 'state UNKNOWN')" ]; then
 			# retrieve iface ip and gateway
 			if ([ "$OMR_TRACKER_FAMILY" = "ipv4" ] || [ "$OMR_TRACKER_FAMILY" = "ipv4ipv6" ]) && [ "$OMR_TRACKER_INTERFACE_PROTO" != "dhcpv6" ]; then
 				OMR_TRACKER_DEVICE_IP=$(ip -4 -br addr ls dev "$OMR_TRACKER_DEVICE" | awk -F'[ /]+' '{print $3}')
@@ -445,7 +445,7 @@ while true; do
 						OMR_TRACKER_HOSTS="${OMR_TRACKER_HOSTS#* } $OMR_TRACKER_HOST"
 					}
 					#OMR_TRACKER_TIMEOUT=$((OMR_TRACKER_TIMEOUT * 2))
-					sleep "$OMR_TRACKER_INTERVAL_TRIES"
+					sleep "${OMR_TRACKER_INTERVAL_TRIES:-1}"
 				done
 			fi
 			#if [ "$(uci -q get openmptcprouter.settings.disable_ipv6)" = "0" ] && [ -n "$OMR_TRACKER_DEVICE_IP6" ] && [ -n "$OMR_TRACKER_DEVICE_GATEWAY6" ]; then
@@ -550,7 +550,7 @@ while true; do
 						OMR_TRACKER_HOSTS6="${OMR_TRACKER_HOSTS6#* } $OMR_TRACKER_HOST6"
 					}
 					#OMR_TRACKER_TIMEOUT=$((OMR_TRACKER_TIMEOUT * 2))
-					sleep "$OMR_TRACKER_INTERVAL_TRIES"
+					sleep "${OMR_TRACKER_INTERVAL_TRIES:-1}"
 				done
 			fi
 			if [ -z "$OMR_TRACKER_DEVICE_IP" ] || [ -z "$OMR_TRACKER_DEVICE_GATEWAY" ] || [ -z "$OMR_TRACKER_DEVICE_IP6" ] || [ -z "$OMR_TRACKER_DEVICE_GATEWAY6" ]; then
@@ -611,8 +611,8 @@ while true; do
 	_restart
 
 	if [ "$OMR_TRACKER_STATUS" = "ERROR" ]; then
-		sleep "$OMR_TRACKER_FAILURE_INTERVAL"
+		sleep "${$OMR_TRACKER_FAILURE_INTERVAL:-5}"
 	else
-		sleep "$OMR_TRACKER_INTERVAL"
+		sleep "${OMR_TRACKER_INTERVAL:-2}"
 	fi
 done
diff --git a/omr-tracker/files/etc/init.d/omr-tracker b/omr-tracker/files/etc/init.d/omr-tracker
index 009e92dd5..51101d8c2 100755
--- a/omr-tracker/files/etc/init.d/omr-tracker
+++ b/omr-tracker/files/etc/init.d/omr-tracker
@@ -98,6 +98,7 @@ _launch_tracker() {
 	ifstatus=$(ifstatus "$1" | jsonfilter -q -e '@["up"]')
 	ifdevice=$(ifstatus "$1" | jsonfilter -q -e '@["device"]')
 	#[ "${ifstatus}" = "false" ] && [ -z "${ifdevice}" ] && return
+	[ -z "${interval}" ] && interval=2
 	[ -z "${interval_tries}" ] && interval_tries=1
 	[ -z "${count}" ] && count=2
 	[ -z "${max_ttl}" ] && max_ttl=60
@@ -105,6 +106,7 @@ _launch_tracker() {
 	[ -z "${check_quality}" ] && check_quality=0
 	[ -z "${tries}" ] && tries=5
 	[ -z "${tries_up}" ] && tries_up=${tries}
+	[ -z "${failure_interval}" ] && failure_interval=5
 
 	procd_open_instance
 	# shellcheck disable=SC2086
diff --git a/openmptcprouter-full/Makefile b/openmptcprouter-full/Makefile
index 37901c470..70fb2ae0a 100755
--- a/openmptcprouter-full/Makefile
+++ b/openmptcprouter-full/Makefile
@@ -87,7 +87,10 @@ MY_DEPENDS := \
     (TARGET_x86||TARGET_x86_64):kmod-mlx4-core \
     !(TARGET_ips40xx||TARGET_ramips):iptables-mod-ndpi !(TARGET_ips40xx||TARGET_ramips):kmod-ipt-ndpi libip4tc libip6tc \
     xray-core LINUX_5_4:xray-config !LINUX_5_4:xray-config-nft shadowsocks-rust-sslocal shadowsocks-rust-ssservice LINUX_5_4:shadowsocks-rust-config !LINUX_5_4:shadowsocks-rust-config-nft luci-app-shadowsocks-rust (LINUX_5_4&&(TARGET_x86_64||aarch64)):kmod-tcp-bbr2 kmod-ovpn-dco-v2 \
-    (TARGET_x86||TARGET_x86_64):luci-app-keepalived luci-proto-external omr-schedule
+    luci-proto-external omr-schedule
+
+# keepalived disabled by default because it's running even with no configuration, would need a default OMR config with some changes
+    (TARGET_x86||TARGET_x86_64):keepalived (TARGET_x86||TARGET_x86_64):keepalived-sync
 
 
 #    !TARGET_mvebu:kmod-usb-net-smsc75xx