Enable PPTP Split Tunneling
PPTP Split Tunneling KB ID 0000997 Problem I was asked yesterday, “When you get five minutes, I need you to enable PPTP split tunneling, because when I VPN into a network I lose Internet connectivity”. On inspection he was using the Microsoft VPN client, I jumped on the VPN device to discover it was a Cisco IOS router. What I discovered was, unlike the firewall VPN’s I’m used to, you DONT set split...
Juniper JUNOS SRX NAT – Static ‘One-to-One’
SRX NAT KB ID 0000995 Problem Setting up ‘Static NAT’ is the process of taking one of your ‘spare’ public IP addresses, and permanently mapping that public IP to a private IP address on your network. In the example above I want to give my web sever which has an internal IP address of 192.168.1.10/24, the public IP address of 1.1.1.5/24. So if someone out on the Internet wants to view my website, they can...
Juniper SRX Commit Errors
SRX Commit Errors KB ID 0000999 Problem WARNING: This article is not to cover every problem that will stop you committing the firewall config. It just serves to document problems I’ve encountered, and I how I overcame them. Solution: SRX Commit Errors I came across the following two problems whilst attempting to setup a ‘chassis cluster’. both were related to configuration existing on interfaces that I wanted to use...
Connecting GNS3 to VMware Workstation
GNS3 to VMware KB ID 0000996 Problem A while back I got an email “Here is a suggestion for an article. ‘How to link GNS3 with VMware Workstation'”. Sorry it’s taken me so long to get round to it, here you go Daniel Newton. Solution: GNS3 to VMware Before we start I’m assuming you have installed VMware Workstation, and you’ve installed and configured GNS3. 1. Launch VMware Workstation > Edit >...
CentOS TFTP Server (Install and Configure)
CentOS TFTP Server KB ID 0000998 Problem I needed to back up a Cisco firewall, and perform an upgrade remotely, despite my best efforts to use the ASDM and update via http, I had to go ‘old school’ and bring up a TFTP server on one of my CentOS Linux servers. Solution CentOS TFTP Server 1. Log onto the server and install the xinetd TFTP Server. Execute the following command and follow the on-screen prompts. Using username...
Printers “Some Of These Settings are Managed By Your Organisation”
Managed By Your Organisation KB ID 0001899 Problem When attempting to add a printer, or engage with the printer settings dialog, you may see. Some Of These Settings are Managed By Your Organisation Solution : Managed By Your Organisation This is usually because a policy is being applied, (or has been applied) that is making a change in your registry, to the following key. HKEY_CURRENT_USER > Software > Microsoft > Windows...
What GPO are Applied?
What GPO KB ID 0001898 Problem There are a number of reasons for you to test and demonstrate group policy application. Recently on Experts Exchange there was a question. where a user could not add a printer because those settings were “Controlled by their organisation’ but was pretty sure no printer GPOs were applied. Or you may simply be setting up a new GPO and it’s not applying, or not working as you would expect....
Windows 11 – Remove Search Adverts
‘Remove Search Adverts KB ID 0001897 Problem Why this has to be a ‘thing’ in a business version of Windows I’m not really sure, but if you want to remove these adverts from the Windows Search function. They are called ‘Search Highlights’ or ‘Dynamic Search Box’. Solution: Remove Search Adverts Option 1 Remove Search Adverts with Domain Group Policy In a domain envronment we can simply...
In Place Upgrade of Window Server
In Place Upgrade KB ID 0001895 Problem An in-place upgrade of a Windows Server, where you update an existing server installation to a newer version without reinstalling from scratch, can be a powerful way to bring older infrastructure up to date without the lengthy process of rebuilding a system and restoring data. The allure of this method lies in its simplicity and time efficiency; theoretically, you can go from, say, Windows...
Copy Error 8×80070780
Error 8×80070780 KB ID 0001896 Problem This is a really strange one, when attempting to copy a file from a network location to another Windows server, I got this error. Error 0x80070780: the file cannot be accessed by the system Solution : Error 8×80070780 I did some searching, and got the usual annoying, run CHKDSK, reformat drives, one poster had even replaced the computer with another one! I came across one post that...