Step-by-Step Guide: Setting Up Check Point GAiA as Security Gateway
Gaia is the Check Point next generation operating system for security applications. In Greek mythology, Gaia is the mother of all, which represents closely integrated parts…
Mastering Azure Firewall Forced Tunneling Configuration
In my previous post we saw how to set up an Azure Hub-Spoke Network Architecture by using Azure Firewall and…
Set up an Azure Hub-Spoke Network Architecture by using Azure Firewall and S2S IPSec VPN Cross-premises Network Connection
A hub-spoke network architecture in Azure provides a scalable and secure way to centralize shared services (like Azure Firewall) in a hub virtual…
Set up NIC Teaming in Windows Server
NIC Teaming, or Network Interface Card Teaming, is a feature in Windows Server that combines multiple network adapters into a…
Set up a route-based Site-to-Site IPSec VPN Tunnel in Azure
In this post I want to show step by step how you can configure a Site-to-Site IPSec route based VPN…
Virtual Local Area Networks (VLANs) – Basics about Network Segmentation, inter-VLAN Routing & VLAN ACLs
The main aim of this post is to give you a comprehensive guide and introduction about the basics how VLANs,…
UDP hole punching, ICE, STUN & TURN
Today I want to take a closer look about what UDP hole punching is and how it works. Commonly it…
Set up WireGuard Site-to-Site VPN on pfSense
In my last post I was showing how to set up a Point-to-Site VPN (P2S) by using WireGuard on pfSense….
Set up WireGuard Point-to-Site VPN on pfSense
Today I want to show how to set up a Point-to-Site VPN (P2S) by using WireGuard on pfSense. In my…
How to reveal hidden WLANs (Hidden SSID)
By default all WLAN access points send out their SSIDs in beacon frames as shown below in the screenshot. These…
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