Category: Windows Server

WSUS is now deprecated

https://techcommunity.microsoft.com/t5/windows-it-pro-blog/windows-server-update-services-wsus-deprecation/ba-p/4250436 Not really surprising - there hasn't been any meaningful updates to WSUS for a very long time... there are improvements that could be made - but no appetite to make them.... i imagine because the cloud solutions have a direct cost (and are therefore revenue producing) whereas WSUS does not. The argument could be…

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AlwaysON VPN breaks after root certificate update

Scenario After updating the internal CA root certificate, AlwaysOn VPN stops working with an error (at the user end) of " A Certificate could not be found that can be used with this Extensible Authentication Protocol " In this case, we were using an Enterprise integrated CA and renewed the root using the same signing…

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Error: SWbemObjectEx: Invalid index when trying to update a NIC using SConfig on server core

When using SConfig on a server core install, i was getting the following error had similar issues when trying to configure the NIC using powershell. Thanks very much to Mike and his post @ https://mikeconjoice.wordpress.com/2017/01/24/windows-server-core-error-swbemobjectex-invalid-index/ for pointing out that it was because IPv6 was not bound to the adapter. Using the following powershell worked for…

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VMWare guest server CPU and memory issues

Got a call from a client who was having issues with the SQL instance on their SCCM server - and investigation showed that the SQL service was crashing due to various memory errors (event log and SQL logs) - but the descriptions weren't overly helpful. The SQL exception.log shows errors such as 09/12/19 12:23:58 spid…

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Windows and NTP

It's important that Windows time is set correctly - but how Windows time works seems to be a poorly understood area. In this article, I'll try to clear up the concepts and explain what is, in my opinion, the best way to implement time services throughout your domain(s). Background Windows, by default, will automatically set…

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Always on VPN – technical follow up

As a follow up to my article a few days ago on Always on VPN vs DA - http://www.hayesjupe.com/always-on-vpn-and-da-a-comparison/ - an employee of mine was having a test with some spare time today and came up with the following findings. Configured and tested the VPN server using L2TP/IPSec + PSK, User/Pass using MS-CHAP-V2 Attempted to…

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Always on VPN and DA – a comparison

Date: 04/09/2018 For a while now, Microsoft salespeople have been telling customers that Direct Access is old technology and that Windows 10 always on VPN is the way to go. There are a number of points which are widely acknowledged when it comes to DA vs Always on VPN, most of which can be found…

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