Some Microsoft Storage Spaces Benchmarks

My backup server has a ASRock H370M-ITX/AC motherboard in it and at the time of these benchmarks 3x6TB Seagate Ironwolf SATA disks. I run Veeam and used the SATA disks as my backup repository. My original configuration was 2x6TB Ironwolfs in a RAID0 (using Microsoft Storage Spaces) with Bitlocker enabled. This worked perfectly fine and … Read more

Event ID 20292 from DHCP-Server

Checking over our DHCP server we were seeing quite a few of these errors appearing in the ‘Microsoft-Windows-DHCP Server Events/Admin’ event log: Log Name: DhcpAdminEvents Source: Microsoft-Windows-DHCP-Server Date: 1/28/2019 10:23:49 PM Event ID: 20292 Task Category: DHCP Failover Level: Error Keywords: User: NETWORK SERVICE Computer: dc2.mydomain.com Description: A BINDING-ACK message with transaction id: 943568 was … Read more

Microsoft RAS VPN and VXLAN not quite working

I’m not overly knowledgeable about advanced networking but I figured I’d share this since I couldn’t find anything online about it at the time. We run a Microsoft Remote Access Server (RAS) for our VPN server. We provide L2TP primarily for users. Due to a limitation in the Windows VPN client our RAS server has … Read more

Script to sync Domain Controller SSL Certificates to a specific host

We have an application that uses LDAP over SSL to authenticate users via Active Directory. The server running the application is a member of the domain and has the domains Root CA installed in it’s local certificate store. Technically the Root CA should be good enough for the server and any applications on it to … Read more