VMware Workstation – ‘Linked Clones’ from Templates
Linked Clones KB ID 0000953 Problem VMware Workstation, is a great test tool, if i need to take a look at some new software, or plan how I’m going to do a job, and I don’t have access to the ESX server, or test bench, it’s a great tool to have on my laptop. If you build machines form scratch, every time you need one it can take a while. To address that you can create a template and deploy machines from that. To...
SQL SSMS Certificate Error
SSMS Certificate Error KB ID 0001921 Problem While attempting to open Microsoft SQL Server Management Studio (Version 21) I was met with this. Encryption was enabled on this connection, review your SSL and certificate configuration for the target SQL Server, or enable ‘Trust server certificate’ in the connection dialog” Additional Information A connection was successfully established with the server, but then an...
Cisco – Configuring Dynamic Multipoint Virtual Private Networks DMVPN
DMVPN KB ID 0000954 Problem A while back I uploaded a run through on how to deploy GRE tunnels and protect those tunnels with IPsec. That point-to-point GRE tunnel is a good solution, but if you have a lot of sites it’s not a solution that scales very well. Yes you can have 2147483647 tunnel interfaces, but good luck manually configuring all those tunnels and even if you did, if you want each of your remote sites to talk to each...
Implementing GDOI into DMVPN
GDOI into DMVPN KB ID 0000956 Problem Just recently I covered DMVPN, which is a great scalable system for adding new sites to your network infrastructure and have them join an existing VPN solution without the need to add extra config at the ‘hub’ site. One of the advantages of DMVPN is it maintains VPN connections from your ‘Spoke’ sites back to the ‘Hub’ site, but if a spoke site needs to speak...
The uploaded file exceeds the upload_max_filesize directive in php.ini
upload_max_filesize KB ID 0001125 Problem When attempting to upload a file to your website, (in my case from within WordPress). You see this error. Solution: upload_max_filesize Update: 27-05-25: This started plaguing me again recently, and despite me searching all over for php.ini files I could NOT fix it, turns out there was a typo in the php.ini file that was stopping the whole file from loading properly. I uploaded the php.ini...
Audit GPO Changes
Audit GPO Changes KB ID 0001920 Problem If you are reading this your either replanning ahead (bravo!) or there’s been an incident that you are concerned about. If that is the case its important to remember that “you cannot audit retrospectively”* *Note: you can find out when GPOs were altered, but not by whom, with some simple PowerShell i.e. Get-GPO -All | Select-Object DisplayName, ModificationTime Group Policies are...
Windows Certificate Services – Setup a CRL
Setup a CRL KB ID 0000957 Problem One of the often-overlooked tasks in a Public Key Infrastructure (PKI) deployment is configuring your Certificate Services Certificate Revocation List (CRL). For smaller deployments with only one server, you don’t need to worry about complex design considerations (though a CRL doesn’t have to be hosted on a Certificate Services server). In my test environment, I have only one PKI server,...
Kodi Screen Resolution (Changing)
Kodi Screen Resolution KB ID 0001919 Problem I’ve used Kodi for years as my media library of choice, usually installed on a Firestick. Every so often, I have to reinstall it or set up a new Firestick, and each time the screen is slightly too small for the image that’s presented by default (i.e. the menus and edges of the screen cannot be seen). Every time I Google this, I find forum posts going back years, with people...
Server 2025 Network Profile Wrong After Reboot
2025 Network Profile KB ID 0001918 Problem If you have a domain controller running Windows server 2025 you may find that after a reboot the network profile changes from Domain to Public. This can cause a myriad of problems. 2025 Network Profile Group Policy Failures Symptoms: Group Policy Objects (GPOs) may fail to apply or update. Reason: The system doesn’t recognize it’s part of a domain, so it won’t retrieve policies from the...
Enabling Cisco DNS Lookup (ASA and IOS)
Cisco DNS Lookup KB ID 0000969 Problem For the most part, devices are more concerned with IP and MAC addresses, but the devices do have the ability to translate those IP addresses using DNS. Solution : Cisco DNS Lookup How to Enable Cisco DNS Lookup on ASA As ASA is ‘My Thing’ I will start with that. 1. Connect to the ASA, log in and go to enable mode, and then global configuration mode. Type help or ‘?’ for...