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Hot Potato vs Cold Potato Routing
Hot Potato and Cold Potato are two terms which describes how internet traffic is routed between different autonomous system (AS)....
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...
VNet Peering between different Azure Active Directory Tenants
In this post I want to show how to peer two VNets from different Azure Active Directory tenants. I will...
The trust relationship between this workstation and the primary domain failed
Today I needed to restore a virtual machine because the virtual hard disk was getting corrupt. I needed to restore...