Networking
Networking 101
3 min readIntroduction to Networking 101 Networking is a foundational component of modern technology, enabling communication between devices and systems. In this post, we will explore key …
Understanding VXLAN
4 min readUnderstanding VXLAN: Virtual Extensible LAN Virtual Extensible LAN (VXLAN) is a network virtualization technology that helps extend Layer 2 networks over Layer 3 infrastructure. …
Find the Correct MTU With ping on Linux (ping -M do -s)
6 min readUsing the ping Command to Help Determine the Correct MTU Setting for Your Network In network environments, ensuring that all devices, including nodes and switches, have matching …
Subnet Mask Cheat Sheet
3 min readSubnet Mask Cheat Sheet Understanding subnet masks is crucial for anyone managing networks, especially when dealing with IP address allocation and routing. In this cheat sheet, …
All Required Domain Controller Ports
4 min readIn an Active Directory (AD) environment, Domain Controllers (DCs) must communicate over a variety of ports to provide services such as authentication, replication, and management. …
Kubernetes DNS Optimization
5 min readDNS plays a critical role in Kubernetes clusters by enabling service discovery and communication between Pods and services. However, poor DNS performance can lead to high latency, …
Session Affinity and Kubernetes—Proceed With Caution!
5 min readWhen deploying applications on Kubernetes, maintaining user sessions is crucial for delivering consistent and reliable user experiences, especially in stateful applications. While …
OpenVPN Server on Kubernetes
4 min readSetting up an OpenVPN server on Kubernetes allows you to secure your network traffic and provide remote access to resources within your cluster. By deploying OpenVPN as a …