Tag Archives: Network

How to test if a firewall port is open – Powershell

Microsoft Powershell can be uses to a lot of amazing stuff. I have been using powershell for years now, but I am still learning cool stuff.

Review of SoftPerfect Network Scanner

I recently came across a great little tool, searching for a way to scan my network for open shares.

What is Active Directory Operations Master Roles?

In this post I will tell you about the Operations Master Roles in Active Directory Domain Services (AD DS). If you are a System Administrator working with Active Directory Domain Services (AD DS) it is important that you understand the 5 Operation Master Roles in Active Directory. When you work with multiple domain controllers or maybe even a multidomain Active Directory installation it is important that you know how the 5 master roles in AD works. The 5 roles can be put into 2 categories: Forestwide, and Domainwide. The forest-wide roles only exist once in the entire AD forest, but the Domain-wide roles as the name says only valid for each domain in the Active Directory database.

Remove old settings from network cards that no longer are installed

Remove old settings from network cards no longer installed

Today I had a problem with a virtual guest machine (Windows server 2003) on a Hyper-V host. Now that I have found a solution on my problem I thought it would be nice to share it with your guys. I was getting this error after have made some change with my virtual NIC adapters.