Monitoring service – definition
The Monitoring service gives you the ability to receive detailed information about the condition of your servers that you implement for your different services such as web, email, DNS, and many more.
With it, you are able to check and understand the status of your servers in real-time. By constantly monitoring your network, you are going to have the opportunity to detect different problems like a component failure or really slow traffic. Additionally, such type of service is going to notify you automatically through email, text, or in another way like web hooks if an issue occurs.
The Monitoring service aims to spot network issues, for example, overloaded routers, server failures, or network connection problems.
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Thanks to such service, you could prevent downtime or failures before they occur by recognizing abnormalities that could lead to unwanted outages.
It is very important to implement constant monitoring that will maintain the integrity of your network. There are various different great tools. However, it is best to choose one that you can easily understand, such as those that provide a dashboard. That way, the entire process is going to be a lot easier, even for beginners.
Different types of checks
Depending on your Monitoring service, you are going to be capable of performing different types of checks. Yet, there are some types that are essential to know and understand:
Website HTTP(s): The system performs HTTP(S) requests to a precise web or a particular IP address. That way, it ensures that the URL response code is 200 and marks it as UP. In case the response code is different, it marks it as DOWN. You are able to adjust parameters, such as hostname, port, and path.
Ping (ICMP): It lets you understand the network activity for a specific domain or IP address. It sends ICMP ping checks to a specific IP address. Depending on the percentage of the packets that fail, for instance, 50% of them fail, the check is marked as DOWN.
Transmission Control Protocol (TCP) – It creates a TCP connection to the particular IP address (IPv4 or IPv6) on the selected port number. In case the connection is successful, it marks it as UP. On the other hand, if the check is unsuccessful, it is marked as DOWN.
User Datagram Protocol (UDP) – It inspects the selected UDP port number on the particular IP address. When the connection is successful, it marks it as UP. Additionally, when the connection is unsuccessful, it is marked as DOWN.
Domain Name System (DNS) – It performs a DNS query for a specific hostname. Additionally, you select the type of query on the assigned IP address. When the answer is not the same as the expected answer, it is marked as DOWN.
Advantages of using Monitoring service
There are several outstanding advantages of the Monitoring service.
It helps you avoid outages.
The implementation of a Monitoring service is probably the most easy and simple approach to prevent outages from occurring in the first place.
Discover and fix any problems quickly.
Time is crucial for every online business, especially in down situations. Thanks to a Monitoring service, problem-solving is more effortless and faster. It is going to help you to get to the bottom of any issue. It doesn’t matter if it is a configuration error or a strange traffic spike.
Maintaining better network visibility
The Monitoring service provides you with the visibility to be one step ahead of possible problems. Additionally, showing network performance information in a real-time and easy-to-understand format helps you identify issues easily.