Windows Server – Enable Flash
Enable Flash KB ID 0000978 Problem Note: For Server 2016, the process if different, see; Windows Server 2016: Enable Flash I upgraded my VMware vCenter server to 5.5 last week, and as soon as I tried to open the vSphere Web Client, I got a polite message asking me to install flash. I headed over to Adobe to download and install it, and was told that from IE10 it had already installed simply ‘enable the add-on’. Well...
McAfee MOVE AV Multi-Platform Issue – MOVE AV Protection Disabled
MOVE AV KB ID 0000980 Problem There are a number of reasons for you seeing this error, you will see this even if the Offload server(s) are shut down. In my case it was a new deployment, and the Windows firewall on the MOVE Offload server was blocking communication. McAfee Updater OK MOVE AV Multi-Platform Issue – MOVE AV Protection Disabled Solution : Move AV Below I will configure the Windows firewall on my MOVE Offload...
Juniper SRX Update the Operating System / Firmware
SRX Update KB ID 0000989 Problem With two brand new SRX firewalls on the bench my first task was to get them updated to the latest operating system. Solution : SRX Update Before you start get the updated Juniper software. Option 1 Update SRX firewall via Command Line 1. Connect to the firewall via either Console cable, telnet, or SSH. 2. Log on and then go to CLI mode, and then configuration mode. login: root Password: *******...
Juniper SRX Cluster (Active / Standby)
SRX Cluster KB ID 0000990 Problem I’ve had very little exposure to JUNOS and Juniper equipment, and later in the year I have to deploy some for a client in a failover cluster. So I had a good look round on the Internet, and found loads of good blog posts and KB articles like this one. The problem is they are all geared to setting up a cluster, they ASSUME you then know about security zones, how to add default routes, and setup...
Juniper SRX Alarm Light Lit
SRX Alarm Light KB ID 0000993 Problem I noticed the alarm light was lit amber on an SRX240 Juniper firewall. Solution : SRX Alarm Light This will not serve as a solution to every alarm on the SRX, but it should point you where to look, and show you how to resolve the two problems I identified on my firewall. View SRX Alarm Light Status in J-Web The status is displayed on the ‘Dashboard’ tab, here you can see I’ve got...
ENE-NG and GNS3 – Speed and Duplex Mismatch
Duplex Mismatch KB ID 0000983 Problem I don’t know why this happens sometimes with GNS3, and EVE-NG but occasionally I will get a connection between two devices that constantly complains. %CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on {interface-name} (not half duplex), with {host-name} {interface-name} (half duplex). For the uninitiated, a speed/duplex mismatch, usually happens when both ends of the link are set...
Google Chrome Browser – ‘Your connection is not private’
Connection is not private KB ID 0000992 Problem Just went to open a secure web page, and got this message. Solution : Connection is not private Turns out that this is the new default behaviour for Chrome when accessing https (secure web) sites. My Chrome bowser auto updates, and has updated to Version 37.0.2062.103 m. 1. Select Advanced > Proceed to {URL you are trying to access}. 2. The next time you visit THIS URL it will...
Logging Powershell Execution
Logging PowerShell KB ID 0001903 Problem Monitoring PowerShell execution, (especially on critical servers like domain controllers), is essential for detecting potential malicious activity. PowerShell activities generate specific Event IDs in the Windows Event Log. Solution : Logging Powershell The following Event IDs are logged connected to PowerShell execution. Command Line Auditing: Event ID 800 (Microsoft-Windows-Sysmon/Operational...
Upgrade Windows 10 to Windows 11
Upgrade Windows 10 to Windows 11 KB ID 0001902 Problem As you may already know, Microsoft will officially end support for Windows 10 on October 14, 2025. This means no more security updates, bug fixes, or feature improvements! While your PC will still function, it will be at greater risk for viruses and malware – and yes – that does mean businesses and home users alike. So it’s crucial to start planning your transition to...
RDP Issue Post Windows 11 24H2 Upgrade
RDP Issue KB ID 0001901 Problem: RDP Issue Post updating Windows 11 to version 24H2, remote desktop connections to older systems i.e. running Windows 7 or Windows Server 2008 R2, encounter issues with displaying graphical content properly. Reverting to the earlier version of Windows 11 RDP (23H2) does resolve the issue. Connections to devices with newer operating systems remain unaffected. Solution: RDP Issue Note: You can simply use...