Domain controllers are considered an integral part of any Windows based network as they play a critical role in authenticating users and computers, granting access to users , and managing group policies. It’s worth noting that a domain controller has a fixed IP address which allows other computers to locate and communicate with it. However, in some cases, you might need to change the IP address of a domain controller to accommodate a few things such as; network reconfiguration, hardware replacement, or security concerns. In this blog post, we will explore the challenges involved in changing the IP address of a domain controller and suggest best practices to minimise any disruption or data loss. Is it OK to Change the[…]

IPv4 Multicast addressing is a technology utilized to efficiently transmit data from a single host or a group of hosts to a selected group of hosts in a network. In this blog post, we will discuss the basics of IPv4 multicast addressing and how it works. What is IPv4 Multicast Addressing? A multicast Internet Protocol address is a type of IP address that is used to deliver packets to multiple nodes in a network simultaneously. This is way different from a unicast address, which is used to deliver packets to a single node, and a broadcast address, which is used to deliver packets to all nodes on a network. Multicasting is defined as a one-to-many communication method in which a[…]

As the world becomes more connected, it becomes increasingly important to understand the technical nuances that underpin our digital networks. One such essential understanding is to know how many bits are in an IPv4 address.  What is an IPv4 address? An IPv4 address is the fourth version of internet protocol which is a unique identifier that is given to every device that connects to the internet. IPv4 consists of a sequence of four numbers, each between 0 and 255, separated by periods. For example, 216.58.194.174 is the IPv4 address for the website google.com.  The first iteration of the Internet Protocol, or IP, was developed in the 1970s. This protocol was designed to allow different computers to communicate with each other[…]

Since the introduction of IPv4 protocol in 1981 and since then, it has been the primary protocol used for connecting devices to the Internet. However, due to the increasing number of connected devices, the limited number of IPv4 addresses has become a major concern. Therefore, the internet community had to find solutions to sort out the IPv4 phasing out problem. In this blog post, we will dig deeper into answering the question” When will IPv4 be phased out ?”. IPv4 Addresses Exhaustion IPv4 addresses are limited to a 32-bit address space, which means that there can only be 4.3 billion unique valid IPv4 addresses. The depletion of IPv4 addresses has been a growing concern among Internet Service Providers (ISPs) for[…]

With the emerging world of IOT (Internet Of Things), internet connectivity became essential for individuals and businesses alike. This connectivity is made possible by a complex network of interconnected devices that communicate with each other using unique IP addresses. The two types of addresses that are commonly used are public and private IP addresses. In this blog, we will explore what they are, how they work, and their differences. What is an IP Address? An internet protocol or (IP) address is a unique identifier assigned to devices that connect to the internet. It comprises a series of numbers separated by dots, e.g., 192.168.0.1. There are two main versions of IP addresses; IPv4, and IPv6 which were invented to overcome the[…]

Optimizing IP address management (IPAM) is a critical aspect of network administration to ensure the efficient and secure operation of networks. What is IP Address Management? IP address management (IPAM) is the process of tracking and managing IP addresses on a network. Every device connected to the internet or a local network requires an IP address to function. Without proper IP address management, it can be difficult to locate devices, prevent IP address conflicts, and ensure network security. The process of IPAM involves allocating , tracking, and management of IP addresses. It allows network administrators to control access to devices on the network and prevent unauthorized access. IPAM also ensures that there are no IP address conflicts that can result[…]

In the world of technology and the internet, server addresses play a crucial role. They are the unique identifiers for servers on the internet, which allows devices to communicate with each other. In this blog post, we will dig deeper towards “What is a server address ?” and the ways to find it. What is a Server Address? A server address is a unique numerical label assigned to a computer, printer, or other device on a network. This address is used to identify and locate the device on the network as every computer/device connected to the Internet needs a unique server address in order to communicate with other devices on the network. The most common type of server address is[…]

Everyone can experience some Internet connection issues with their device, for instance, when you are viewing the “IPv4 no internet access” message or experiencing IPv6 connectivity issues and more. Although often not severe, these problems are enough to knock you off your favorite online gaming or streaming activity.  In this guide, we will be showing you how to handle these problems and get back online. What Are IPv4 and IPv6 Connectivity? To start addressing solutions, let us first understand what it means by IPv4 and IPv6 connectivity. These terms refer to your device’s ability to connect to the internet using Internet Protocol version 4 (IPv4) or Internet Protocol version 6 (IPv6). IPv4 is the fourth version of Internet Protocol and[…]

The internet has become an essential part of our lives especially with the emerging era of the IOT (Internet Of Things). The continuously increasing number of devices that are connected to the internet has enormously increased the need for efficient network management more than ever. That’s why in this blog, we will have a closer look at auto configuration IPv4 address as one of the features that have made network management easier. What is Autoconfiguration IPv4 Address? Auto configuration IPv4 address is a name assigned to a process that allows devices which need to be connected on the internet to assign themselves an IP address automatically without the need for manual configuration. This is achieved through the use of a[…]

Internet Protocol version 4 (IPv4) is a widely used network layer protocol that enables communication between different devices connected to the internet. In order to route packets between networks, routers use routing protocols. These protocols enable communication between routers to determine the best path for transmitting data packets to their intended destinations. There are different types of routing protocols, such as Interior Gateway Protocols (IGPs) and Exterior Gateway Protocols (EGPs). In this essay, we will discuss the various IPv4 routing protocols, their types, and their features. What is IPv4 Routing? IPv4 routing is the process used by routers on a network to forward data packets between devices that are connected to the Internet. When a device sends data packets to[…]