FortiGate Securing Remote Administration
KB ID 0001734 Problem When considering Securing FortiGate remote administration, I’ve written about changing the https management port to something other than TCP 443 before, I suppose that’s security by obfuscation (though even a script kiddy with one hours experience, will be able to spot an html responses). Typically with other vendors you limit remote administration access, to specific IP addresses (or ranges). So...
FortiGate LDAPS Authentication Failure
KB ID 0001733 Problem Here’s a brief one that tripped me up a couple of weeks ago, I was deploying FortiGate LDAPS authentication for some FortiClient SSL VPN connections into a FortiGate firewall like so; Despite my best efforts I was getting authentication failures? If I tested the username and password in the GUI web management portal, that worked fine? Testing FortiGate LDAPS First step is to test authentication at command...
Windows File Server Migration (Maintain Share & NTFS Permissions)
KB ID 0001201 Problem When attempting a File Server Migration why isn’t this better publicised? Did you know Microsoft have a set of Migration tools, and one of them is for file servers? Now traditionally I’d use RoboCopy or XCopy to migrate files and folders, and for ‘User Profiles’ I would normally back them up, and restore them to the new server. This is because the file permissions on ‘correctly...
Domain Join SID Error
KB ID 0001732 Problem Thankfully I don’t see a SID error very often these days; The following error occurred when attempting to join the domain ‘{domain-name} The domain join cannot be completed because the SID of the domain you attempted to join was identical to the SID of this machine. This is a symptom of an improperly cloned operating system install. You should run Sysprep on this machine in order to generate a new...
Migrate From Server 2012 to Server 2019 Domain Controllers
Server 2012 DC to Server 2019 DC KB ID 0001731 Problem I get asked about this quite a lot. In the past most of the queries were about moving from Server 2008 to Server 2019, if that’s what you are after then simply go here. This article is purely for the introduction of, and migration to Windows Server 2019 Domain Controllers. And it assumes your current domain controllers are Windows server 2012 (or 2012 R2). Adding a Server...