diff --git a/RouterOS_Auto_Firmware_Upgrade.rsc b/RouterOS_Auto_Firmware_Upgrade.rsc
new file mode 100644
index 0000000..20a2daf
--- /dev/null
+++ b/RouterOS_Auto_Firmware_Upgrade.rsc
@@ -0,0 +1,31 @@
+# RouterOS Fucntion 
+# Copyright (c) Grzegorz Budny 
+# Checks if latest firmware is available. Installs it and sends email notification 
+
+:global AutoFirmwareUpgrade do={
+
+    :local currentFirmware [system routerboard get current-firmware];
+    :local upgradeFirmware [system routerboard get upgrade-firmware];
+    :local systemName      [/system identity get value-name=name];
+
+    :if ($currentFirmware != $upgradeFirmware) do={
+
+        :log info ("...:::New firmware version found. Upgrading from ".$currentFirmware." to ".$upgradeFirmware.":::...");
+        /system routerboard upgrade; 
+        
+        :delay 2;
+
+        /tool e-mail send server=$smtpServer port=$smtpPort from=($systemName.$domain) \ 
+        to=$recipient subject=("Update available on ".$systemName) \ 
+        body=($systemName." is upgrading to ".$upgradeFirmware.". \
+        \nfirmware version. System is rebooting.");
+
+        :delay 2;
+
+        /system reboot; 
+
+    }
+}
+
+$AutoFirmwareUpgrade smtpServer=smtpServer smtpPort=smtpPort domain=example.com \
+recipient=recipient@example.com;
diff --git a/RouterOS_PortKnock.rsc b/RouterOS_PortKnock.rsc
new file mode 100644
index 0000000..bc99e97
--- /dev/null
+++ b/RouterOS_PortKnock.rsc
@@ -0,0 +1,26 @@
+# RouterOS Function
+# Copyright (c) Grzegorz Budny 
+# Port Knock from RouterOS
+
+:global PortKnock do={
+
+
+    :foreach sourceAddress, destinationPort in $base do={
+
+        :log info "...:::Port Knocking Sequance Started:::...";
+        :log warning ("Knocking to ".$destinationAddress." on port ".$destinationPort." from ".$sourceAddress);
+
+        /system ssh src-address=$sourceAddress port=$destinationPort address=$destinationAddress;
+
+
+    }
+
+    :log info ("...:::Port Knocking Finished check access to ".$destinationAddress);
+
+}
+
+:global knockBase {"sourceIP1"="port23"; \
+                   "sourceIP2"="port22"  \
+                  };
+
+$PortKnock base=$knockBase destinationAddress=destinationIP;
\ No newline at end of file