diff --git a/spdmerlin.sh b/spdmerlin.sh
index 918a6cf..8eb6b57 100644
--- a/spdmerlin.sh
+++ b/spdmerlin.sh
@@ -1465,9 +1465,7 @@ Run_Speedtest(){
 							iptables "$ACTION" OUTPUT -p "$proto" -o "$(Get_Interface_From_Name WAN)" -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 							iptables "$ACTION" OUTPUT -p "$proto" -o tun1+ -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 							iptables -t mangle "$ACTION" OUTPUT -p "$proto" -o "$(Get_Interface_From_Name WAN)" -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
-							iptables -t mangle "$ACTION" POSTROUTING -p "$proto" -o "$(Get_Interface_From_Name WAN)" -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 							iptables -t mangle "$ACTION" OUTPUT -p "$proto" -o tun1+ -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
-							iptables -t mangle "$ACTION" POSTROUTING -p "$proto" -o tun1+ -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 						done
 						stoppedqos="true"
 					done
@@ -1712,9 +1710,7 @@ Run_Speedtest(){
 						iptables -D OUTPUT -p "$proto" -o "$(Get_Interface_From_Name WAN)" -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 						iptables -D OUTPUT -p "$proto" -o tun1+ -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 						iptables -t mangle -D OUTPUT -p "$proto" -o "$(Get_Interface_From_Name WAN)" -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
-						iptables -t mangle -D POSTROUTING -p "$proto" -o "$(Get_Interface_From_Name WAN)" -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 						iptables -t mangle -D OUTPUT -p "$proto" -o tun1+ -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
-						iptables -t mangle -D POSTROUTING -p "$proto" -o tun1+ -j MARK --set-xmark 0x80000000/0xC0000000 2>/dev/null
 					done
 				elif [ "$(nvram get qos_enable)" -eq 1 ] && [ "$(nvram get qos_type)" -ne 1 ] && [ -f /tmp/qos ]; then
 					/tmp/qos start >/dev/null 2>&1