DavidOverton.com
This site is my way to share my views and general business and IT information with you about Microsoft, IT solutions for ISVs, technologists and businesses, large and small.  

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  • How to get DNS and DHCP working on a Windows Server from behind the Windows Firewall

    I have a Windows Home Server at home and I decided I wanted it to be responsible for handing out DHCP and DNS addresses in the house. All very good, but when I set up the services none of it worked because of the built in Windows Firewall. While I could have just turned off the Firewall I decided to learn how to put the holes into the firewall to make it work with the firewall, thus maintaining better security. A quick search of the web showed me many settings, but it did not seem to cover the whole picture – then I came across the MS site Windows Firewall Settings which has things broken down into these four handy sections that shall for ever more be my guides to ports and firewalls in the Microsoft world. What is more, as you will see later, the tips in here as to how to get things working, getting over common hurdles is quite stunning too: Windows Firewall Settings: Optional Components Windows Firewall Settings: Remote Administration Tools Windows Firewall Settings: Server Roles Windows Firewall Settings: Services...
  • How UKSBSGUY.com and DavidOverton.com use Dynamic DNS and why it broke the site … anyone have a better provider?

    Hi, My site is hosted by me on the end of a dynamically changing IP address (well, it could change, but has not for about 18 months). To get round this I have bought a number of domains, but they are all changed and updated by a magical piece of software that sits on my server that updates the DNS records for my domains whenever they change. This would be great, except for the fact that having had network/ISP trouble I now have Dynamic DNS trouble: When it works it is great, when not, it is very poor. In this case my provider is http://www.deerfield.com and I use their DNS2Go service – I’ve not found anyone better, so if you have a recommendation, let me know. One nice feature for these guys is that the 1 tool updates 5 domains ( http://davidoverton.com , http://uksbsguy.com , http://ukvistaguy.com are the main 3). If this all sounds a bit wondrous, here, in pictures are the steps: My basic architecture consists of my server, the Dynamic DNS provider, my Domain Registrar, you and the software provided: To set...

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