diff --git a/Types-of-Monitoring.md b/Types-of-Monitoring.md
index 82e3a1f..8562125 100644
--- a/Types-of-Monitoring.md
+++ b/Types-of-Monitoring.md
@@ -9,9 +9,12 @@ For more advanced monitoring you can add a data as a HTTP POST request. This is
 
 With a HTTP service, you can POST a JSON string to your endpoint to retrieve any type of response back. You can then use Regex in the Expected Response field to parse a custom response that exactly matches your status requirements. 
 
-# TCP Services
+# TCP/UDP Services
 For other services that don't use HTTP, you can monitor any type of service by using the PORT of the service. If you're Ethereum Blockchain server is running on 8545, you can use TCP to monitor your server. With a TCP service, you can monitor your Docker containers, or remove service running on a custom port. You don't need to include `http` in the endpoint field, just IP or Hostname.
 
 <p align="center">
 <img width="100%" src="https://img.cjx.io/statup-tcpservice.png">
 </p>
+
+# ICMP Service
+You can send a [ICMP](https://en.wikipedia.org/wiki/Internet_Control_Message_Protocol) (ping) to an endpoint rather than HTTP/TCP/UDP request for a quick response.