diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e783cb0a8..03a0dd1f9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         OMR_TARGET: [bpi-r1, bpi-r2, bpi-r64, rpi2, rpi4, wrt32x, espressobin, r2s, rpi3, wrt3200acm, x86, x86_64, ubnt-erx, r4s, r7800, l1000, zbt4019]
-        OMR_KERNEL: [5.4, 5.14]
+        OMR_KERNEL: [5.4, 5.15]
     runs-on: ubuntu-latest
     continue-on-error: true
 
diff --git a/iptables-mod-fullconenat/Makefile b/iptables-mod-fullconenat/Makefile
deleted file mode 100755
index 279c1eb9a..000000000
--- a/iptables-mod-fullconenat/Makefile
+++ /dev/null
@@ -1,65 +0,0 @@
-#
-# Copyright (C) 2018 Chion Tang <tech@chionlab.moe>
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-
-include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
-
-PKG_NAME:=fullconenat
-PKG_RELEASE:=1
-
-PKG_SOURCE_DATE:=2019-10-21
-PKG_SOURCE_PROTO:=git
-PKG_SOURCE_URL:=https://github.com/Chion82/netfilter-full-cone-nat.git
-PKG_SOURCE_VERSION:=0cf3b48fd7d2fa81d0297d1fff12bbd0580fc435
-
-PKG_LICENSE:=GPL-2.0
-PKG_LICENSE_FILES:=LICENSE
-
-include $(INCLUDE_DIR)/package.mk
-
-define Package/iptables-mod-fullconenat
-  SUBMENU:=Firewall
-  SECTION:=net
-  CATEGORY:=Network
-  TITLE:=FULLCONENAT iptables extension
-  DEPENDS:=+iptables +kmod-ipt-fullconenat
-  MAINTAINER:=Chion Tang <tech@chionlab.moe>
-endef
-
-define Package/iptables-mod-fullconenat/install
-	$(INSTALL_DIR) $(1)/usr/lib/iptables
-	$(INSTALL_BIN) $(PKG_BUILD_DIR)/libipt_FULLCONENAT.so $(1)/usr/lib/iptables
-endef
-
-define KernelPackage/ipt-fullconenat
-  SUBMENU:=Netfilter Extensions
-  TITLE:=FULLCONENAT netfilter module
-  DEPENDS:=+kmod-nf-ipt +kmod-nf-nat
-  MAINTAINER:=Chion Tang <tech@chionlab.moe>
-  KCONFIG:=CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_CHAIN_EVENTS=y
-  FILES:=$(PKG_BUILD_DIR)/xt_FULLCONENAT.ko
-endef
-
-include $(INCLUDE_DIR)/kernel-defaults.mk
-
-define Build/Prepare
-	$(call Build/Prepare/Default)
-	$(CP) ./files/Makefile $(PKG_BUILD_DIR)/
-endef
-
-define Build/Compile
-	+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
-        CROSS_COMPILE="$(TARGET_CROSS)" \
-        ARCH="$(LINUX_KARCH)" \
-        M="$(PKG_BUILD_DIR)" \
-        EXTRA_CFLAGS="$(BUILDFLAGS)" \
-        modules
-	$(call Build/Compile/Default)
-endef
-
-$(eval $(call BuildPackage,iptables-mod-fullconenat))
-$(eval $(call KernelPackage,ipt-fullconenat))
diff --git a/iptables-mod-fullconenat/README.md b/iptables-mod-fullconenat/README.md
deleted file mode 100755
index 4d4909802..000000000
--- a/iptables-mod-fullconenat/README.md
+++ /dev/null
@@ -1,27 +0,0 @@
-## Netfilter and iptables extension for [FULLCONENAT](https://github.com/Chion82/netfilter-full-cone-nat) target ported to OpenWrt.
-
-Compile
----
-```
-# cd to OpenWrt source path
-# Clone this repo
-git clone -b master --single-branch https://github.com/LGA1150/openwrt-fullconenat package/fullconenat
-# Select Network -> Firewall -> iptables-mod-fullconenat
-make menuconfig
-# Compile
-make V=s
-```
-
-Usage
----
-You can apply [this patch](https://github.com/LGA1150/fullconenat-fw3-patch) to OpenWrt's Firewall3 (Recommended).
-
-Or manually add the following rules to `/etc/firewall.user`
-```
-iptables -t nat -A zone_wan_prerouting -j FULLCONENAT
-iptables -t nat -A zone_wan_postrouting -j FULLCONENAT
-```
-
-Workaround for conflicting with module `nf_conntrack_netlink`
----
-This module uses conntrack events to register a callback function. In the same netns, only one callback method can be registered, that causes conflicts with `nf_conntrack_netlink`, which also uses conntrack events. Qualcomm Shortcut FE has introduced a patch to allow multiple callbacks to be registered. To apply, put [this patch](https://github.com/coolsnowwolf/lede/blob/master/target/linux/generic/hack-4.14/952-net-conntrack-events-support-multiple-registrant.patch) into `target/linux/generic/hack-4.14`.
diff --git a/iptables-mod-fullconenat/files/Makefile b/iptables-mod-fullconenat/files/Makefile
deleted file mode 100755
index da52a2a4e..000000000
--- a/iptables-mod-fullconenat/files/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-libipt_FULLCONENAT.so: libipt_FULLCONENAT.o
-	$(CC) -shared -lxtables -o $@ $^;
-libipt_FULLCONENAT.o: libipt_FULLCONENAT.c
-	$(CC) ${CFLAGS} -fPIC -D_INIT=$*_init -c -o $@ $<;
-
-obj-m += xt_FULLCONENAT.o
-
diff --git a/iptables-mod-fullconenat/patches/000-printk.patch b/iptables-mod-fullconenat/patches/000-printk.patch
deleted file mode 100755
index 4e764c5d6..000000000
--- a/iptables-mod-fullconenat/patches/000-printk.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-diff --git a/xt_FULLCONENAT.c b/xt_FULLCONENAT.c
-index 9e52eba..8658c5f 100644
---- a/xt_FULLCONENAT.c
-+++ b/xt_FULLCONENAT.c
-@@ -702,9 +702,11 @@ static struct xt_target tg_reg[] __read_mostly = {
- 
- static int __init fullconenat_tg_init(void)
- {
-+  printk(KERN_INFO "xt_FULLCONENAT: RFC3489 Full Cone NAT module\n"
-+	"xt_FULLCONENAT: Copyright (C) 2018 Chion Tang <tech@chionlab.moe>\n");
-   wq = create_singlethread_workqueue("xt_FULLCONENAT");
-   if (wq == NULL) {
--    printk("xt_FULLCONENAT: warning: failed to create workqueue\n");
-+    printk(KERN_WARNING "xt_FULLCONENAT: warning: failed to create workqueue\n");
-   }
- 
-   return xt_register_targets(tg_reg, ARRAY_SIZE(tg_reg));
diff --git a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
index 27bae5b7f..58d354013 100755
--- a/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
+++ b/luci-app-openmptcprouter/luasrc/controller/openmptcprouter.lua
@@ -201,7 +201,7 @@ function wizard_add()
 		ucic:set("sqm","wan" .. i,"script","simple.qos")
 		ucic:set("sqm","wan" .. i,"qdisc_advanced","0")
 		ucic:set("sqm","wan" .. i,"linklayer","none")
-		ucic:set("sqm","wan" .. i,"enabled","0")
+		ucic:set("sqm","wan" .. i,"enabled","1")
 		ucic:set("sqm","wan" .. i,"debug_logging","0")
 		ucic:set("sqm","wan" .. i,"verbosity","5")
 		ucic:set("sqm","wan" .. i,"download","0")
diff --git a/mptcp/files/etc/init.d/mptcp b/mptcp/files/etc/init.d/mptcp
index 7dd629733..383650953 100755
--- a/mptcp/files/etc/init.d/mptcp
+++ b/mptcp/files/etc/init.d/mptcp
@@ -213,6 +213,7 @@ interface_multipath_settings() {
 		[ -n "$netmask" ] && [ "$(echo $netmask | grep '/')" != "" ] && netmask=""
 		[ -z "$netmask" ] && netmask=$(ip -4 addr show dev $iface | grep peer | awk '{print $4}' | cut -d/ -f2 | tr -d "\n")
 		[ -z "$netmask" ] && netmask=$(ip -4 addr show dev $iface | grep inet | awk '{print $2}' | cut -d/ -f2 | tr -d "\n")
+		[ -n "$ipaddr" ] && ipaddr=$(echo $ipaddr | cut -d/ -f1 | tr -d "\n")
 		[ -n "$ipaddr" ] && [ -n "$netmask" ] && netmask=`ipcalc.sh $ipaddr $netmask | sed -n '/PREFIX=/{;s/.*=//;s/ .*//;p;}'`
 		[ -n "$ipaddr" ] && [ -n "$netmask" ] && network=`ipcalc.sh $ipaddr $netmask | sed -n '/NETWORK=/{;s/.*=//;s/ .*//;p;}'`
 	fi
diff --git a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
index 972f3f203..ee46fd206 100755
--- a/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
+++ b/mptcp/files/usr/share/omr/post-tracking.d/post-tracking
@@ -597,7 +597,7 @@ del_server_route() {
 	remove_route() {
 		local serverip="$1"
 		[ -n "$serverip" ] && serverip="$(resolveip -4 -t 5 $serverip | head -n 1 | tr -d '\n')"
-		[ -n "$serverip" ] && _log "Delete default route via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE"
+		[ -n "$serverip" ] && _log "Delete default route to $serverip via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE"
 		local metric
 		metric=$(uci -q get network.$OMR_TRACKER_INTERFACE.metric)
 		[ -n "$metric" ] && [ -n "$OMR_TRACKER_DEVICE" ] && [ -n "$serverip" ] && [ -n "$(ip route show $serverip dev $OMR_TRACKER_DEVICE metric $metric)" ] && ip route del $serverip dev $OMR_TRACKER_DEVICE metric $metric >/dev/null 2>&1
@@ -617,11 +617,11 @@ del_server_route6() {
 	remove_route() {
 		local serverip="$1"
 		[ -n "$serverip" ] && serverip="$(resolveip -6 -t 5 $serverip | head -n 1 | tr -d '\n')"
-		[ -n "$serverip" ] && _log "Delete default route via $OMR_TRACKER_DEVICE_GATEWAY6 dev $OMR_TRACKER_DEVICE"
+		[ -n "$serverip" ] && _log "Delete default route to $serverip via $OMR_TRACKER_DEVICE_GATEWAY6 dev $OMR_TRACKER_DEVICE"
 		local metric
 		metric=$(uci -q get network.$OMR_TRACKER_INTERFACE.metric)
-		[ -n "$OMR_TRACKER_DEVICE" ] && [ -n "$metric" ] && [ -n "$(ip -6 route show $serverip dev $OMR_TRACKER_DEVICE metric $metric)" ] && ip -6 route del $serverip dev $OMR_TRACKER_DEVICE metric $metric >/dev/null 2>&1
-		[ -n "$OMR_TRACKER_DEVICE" ] && [ -n "$metric" ] && [ -n "$(ip -6 route show $serverip dev $OMR_TRACKER_DEVICE)" ] && ip -6 route del $serverip dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
+		[ -n "$OMR_TRACKER_DEVICE" ] && [ -n "$metric" ] && [ -n "$serverip"] && [ -n "$(ip -6 route show $serverip dev $OMR_TRACKER_DEVICE metric $metric)" ] && ip -6 route del $serverip dev $OMR_TRACKER_DEVICE metric $metric >/dev/null 2>&1
+		[ -n "$OMR_TRACKER_DEVICE" ] && [ -n "$metric" ] && [ -n "$serverip" ] && [ -n "$(ip -6 route show $serverip dev $OMR_TRACKER_DEVICE)" ] && ip -6 route del $serverip dev $OMR_TRACKER_DEVICE >/dev/null 2>&1
 	}
 	config_list_foreach $server ip remove_route
 	if [ -n "$OMR_TRACKER_DEVICE_GATEWAY6" ] && [ -n "$OMR_TRACKER_DEVICE" ]; then
@@ -836,11 +836,13 @@ if [ "$OMR_TRACKER_INTERFACE" = "glorytun" ] || [ "$OMR_TRACKER_INTERFACE" = "om
 	fi
 	if ([ "$default_gw" != "$OMR_TRACKER_DEVICE_GATEWAY" ] || [ "$default_gw" = "" ]) && [ "$OMR_TRACKER_DEVICE_GATEWAY" != "" ]; then
 		_log "Tunnel up : Replace default route by $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE"
+		[ "$(uci -q get openmptcprouter.settings.debug)" = "true" ] && _log "Current route: $(ip r)"
 		ip route replace default scope global nexthop via $OMR_TRACKER_DEVICE_GATEWAY dev $OMR_TRACKER_DEVICE 2>&1 >/dev/null
 		if [ "$(pgrep openmptcprouter-vps)" = "" ]; then
 			/etc/init.d/openmptcprouter-vps restart >/dev/null 2>&1
 		fi
 		[ "$(uci -q get shadowsocks-libev.sss0.disabled)" != "1" ] && conntrack -D -p udp 2>&1 >/dev/null
+		[ "$(uci -q get openmptcprouter.settings.debug)" = "true" ] && _log "New route: $(ip r)"
 	fi
 
 	# Set VPN MTU
diff --git a/openmptcprouter/files/etc/uci-defaults/2040-omr-sqm b/openmptcprouter/files/etc/uci-defaults/2040-omr-sqm
index 030400bb9..1054b39b9 100755
--- a/openmptcprouter/files/etc/uci-defaults/2040-omr-sqm
+++ b/openmptcprouter/files/etc/uci-defaults/2040-omr-sqm
@@ -10,7 +10,7 @@ if [ "$(uci -q get openmptcprouter.settings.version)" = "" ]; then
 			set sqm.wan1.script="simple.qos"
 			set sqm.wan1.qdisc_advanced='0'
 			set sqm.wan1.linklayer='none'
-			set sqm.wan1.enabled='0'
+			set sqm.wan1.enabled='1'
 			set sqm.wan1.interface="${wan1}"
 			set sqm.wan1.download='0'
 			set sqm.wan1.upload='0'
@@ -23,7 +23,7 @@ if [ "$(uci -q get openmptcprouter.settings.version)" = "" ]; then
 			set sqm.wan2.script="simple.qos"
 			set sqm.wan2.qdisc_advanced='0'
 			set sqm.wan2.linklayer='none'
-			set sqm.wan2.enabled='0'
+			set sqm.wan2.enabled='1'
 			set sqm.wan2.interface="${wan2}"
 			set sqm.wan2.download='0'
 			set sqm.wan2.upload='0'
@@ -41,7 +41,7 @@ if [ "$(uci -q get openmptcprouter.settings.version)" = "" ]; then
 				set sqm.wan3.script="simple.qos"
 				set sqm.wan3.qdisc_advanced='0'
 				set sqm.wan3.linklayer='none'
-				set sqm.wan3.enabled='0'
+				set sqm.wan3.enabled='1'
 				set sqm.wan3.interface="${wan3}"
 				set sqm.wan3.download='0'
 				set sqm.wan3.upload='0'
@@ -60,7 +60,7 @@ if [ "$(uci -q get openmptcprouter.settings.version)" = "" ]; then
 				set sqm.wan4.script="simple.qos"
 				set sqm.wan4.qdisc_advanced='0'
 				set sqm.wan4.linklayer='none'
-				set sqm.wan4.enabled='0'
+				set sqm.wan4.enabled='1'
 				set sqm.wan4.interface="${wan4}"
 				set sqm.wan4.download='0'
 				set sqm.wan4.upload='0'
diff --git a/r8168/Makefile b/r8168/Makefile
new file mode 100644
index 000000000..fd5977a5b
--- /dev/null
+++ b/r8168/Makefile
@@ -0,0 +1,54 @@
+#
+# Download realtek r8168 linux driver from official site:
+# [https://www.realtek.com/component/zoo/category/network-interface-controllers-10-100-1000m-gigabit-ethernet-pci-express-software]
+#
+
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=r8168
+PKG_VERSION:=8.049.02
+PKG_RELEASE:=$(AUTORELEAE)
+
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=https://github.com/BROBIRD/openwrt-r8168.git
+PKG_SOURCE_DATE:=2021-10-08
+PKG_SOURCE_VERSION:=2b969c15afe403a685fc7ee069620782241e3ad6
+PKG_MIRROR_HASH:=e4632c10d460f005eff76da8a183d7ff0c8819b0d099872589b7b06a9b8d9952
+
+PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+
+MAKE_PATH:=src
+
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/r8168
+  TITLE:=Driver for Realtek r8168 chipsets
+  SUBMENU:=Network Devices
+  VERSION:=$(LINUX_VERSION)+$(PKG_VERSION)-$(BOARD)-$(PKG_RELEASE)
+  FILES:= $(PKG_BUILD_DIR)/src/r8168.ko
+  AUTOLOAD:=$(call AutoProbe,r8168)
+  CONFLICTS:=kmod-r8169
+endef
+
+define Package/r8168/description
+  This package contains a driver for Realtek r8168 chipsets.
+endef
+
+R8168_MAKEOPTS= -C $(PKG_BUILD_DIR)/src \
+	PATH="$(TARGET_PATH)" \
+	ARCH="$(LINUX_KARCH)" \
+	CROSS_COMPILE="$(TARGET_CROSS)" \
+	TARGET="$(HAL_TARGET)" \
+	TOOLPREFIX="$(KERNEL_CROSS)" \
+	TOOLPATH="$(KERNEL_CROSS)" \
+	KERNELPATH="$(LINUX_DIR)" \
+	KERNELDIR="$(LINUX_DIR)" \
+	LDOPTS=" " \
+	DOMULTI=1
+
+define Build/Compile
+	$(MAKE) $(R8168_MAKEOPTS) modules
+endef
+
+$(eval $(call KernelPackage,r8168))
diff --git a/r8168/patches/001-r8168-add-LED-configuration-from-OF.patch b/r8168/patches/001-r8168-add-LED-configuration-from-OF.patch
new file mode 100644
index 000000000..62a352dd8
--- /dev/null
+++ b/r8168/patches/001-r8168-add-LED-configuration-from-OF.patch
@@ -0,0 +1,42 @@
+--- a/src/r8168_n.c
++++ b/src/r8168_n.c
+@@ -47,6 +47,7 @@
+ #include <linux/etherdevice.h>
+ #include <linux/delay.h>
+ #include <linux/mii.h>
++#include <linux/of.h>
+ #include <linux/if_vlan.h>
+ #include <linux/crc32.h>
+ #include <linux/interrupt.h>
+@@ -23482,6 +23483,22 @@ rtl8168_set_bios_setting(struct net_devi
+         }
+ }
+ 
++static int rtl8168_led_configuration(struct rtl8168_private *tp)
++{
++        u32 led_data;
++        int ret;
++
++        ret = of_property_read_u32(tp->pci_dev->dev.of_node,
++                                  "realtek,led-data", &led_data);
++
++        if (ret)
++                return ret;
++
++        RTL_W16(tp, CustomLED, led_data);
++
++        return 0;
++}
++
+ static void
+ rtl8168_init_software_variable(struct net_device *dev)
+ {
+@@ -24000,6 +24017,8 @@ rtl8168_init_software_variable(struct ne
+                 tp->NotWrMcuPatchCode = TRUE;
+         }
+ 
++        rtl8168_led_configuration(tp);
++
+         tp->NicCustLedValue = RTL_R16(tp, CustomLED);
+ 
+         rtl8168_get_hw_wol(dev);
diff --git a/v2ray-core/Makefile b/v2ray-core/Makefile
index 48f2f8197..f17adbf69 100755
--- a/v2ray-core/Makefile
+++ b/v2ray-core/Makefile
@@ -12,8 +12,9 @@ PKG_NAME:=v2ray-core
 PKG_VERSION:=4.43.0
 PKG_RELEASE:=1
 
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=https://github.com/v2fly/v2ray-core/archive/v$(PKG_VERSION)
+#PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE:=v$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://github.com/v2fly/v2ray-core/archive/refs/tags/
 PKG_HASH:=f27b8fe8e1e102b0297339ee368c8b650fde0f949e0d90e1229ff6744f99ba0f
 
 PKG_LICENSE:=MIT