We have found that most routers in computer networks set the standard MTU size to 1500 bytes but if your internal company has a high bandwidth machine interface you may find that they increase the MTU size to 9000 bytes (jumbo frames) and get faster transmission. Changing the MTU size in such occurrence is important. In this article, we will see how we can change the MTU size through the CLI and through configuration.
This article explains what is MTU size and what’s its significance. Also, we will show how to get right MTU size for network through ping command.
As an administrator, there can be many situations when you need to find out that which ports are open on a remote server. This article explains nmap and telnet command to check open ports on remote server.
VLAN is a concept of breaking large broadcast domains into smaller domains. In this article, we will configure the VLAN interface in CentOS.
In this article, we are going to see how to configure static IP addresses in CentOS. We will discuss two strategies here one with CLI and the other with NetworkManager.
Virtual Local Area Network (VLAN) is a logical concept of breaking large broadcast domains into smaller domains. In this article, we discussed three different strategies to configure the VLAN in Ubuntu.
In this article, we are going to see how to configure static IP addresses in Ubuntu 20.04. We will discuss two strategies here one with CLI and the other with Netplan.
How to forwarding network packets in Linux system is stored in a kernel called routing table. Article explains IP routes and its fields with examples.
Virtual private network (VPN) creates encrypted virtual private network based on tunnel protocol. It provides provide more secure and anonymized connection to the internet.
NAT refers to a process that involves translation between the internal private IPv4 addresses and the assigned public IPv4 address. In this article, we will learn about how to enable NATing in Linux.
