Time Sync on SBS 2008

I had a small problem that has been bugging me re time sync on my home PC’s.

The underlying problem was that the time sync on my Small Business Server 2008 (SBS 2008) server was drifting from the external time source (time.microsoft.com).

The root cause was that I hadn’t opened UDP port 123 on my firewall to allow NTP traffic to my server.

A quick firewall change and a w32tm /resync and everything was working correctly again.

More instructions can be found here - http://www.smallbizserver.net/Articles/tabid/266/Id/71/How-to-fix-time-synchronization-errors.aspx

Comments

Popular posts from this blog

So what else does Operations do? Well, there is a whole organisation run by the UK govermnent to help answer that question! ITIL , or the IT Infrastructure Library, is a library of best practice information that basically tells you everything you need to do to run an IT department. Similarly developers have development methodologies such as RAD, JAD, Agile/XP, and Project Managers have PM methodologies such as Prince 2, PMBok etc to cover off their areas in more specific detail. ITIL breaks it down into 7 key areas: Service Support - deals with the actual provision of IT services such as the service (help) desk, incident management, problem management, release management etc Service Delivery - deals with ensuring that you can continue to DELIVER the service support functions with things like contigency planning, capacity management, service levels etc The Business Perspective - helps to ensure that the IT function is aligned with the organisation's business strategy and that how to

Real-time Performance Analytics with Pion and WebTuna

One of my goals is to create an easy to implement real-time web performance analytics solution that doesn’t rely on fragile, inaccurate javascript tags and I have been playing around with an idea on the weekend. I used the performance measurement and analytics stream generation capabilities of Atomic Lab’s Pion to inspect the HTTP traffic directly off the network and measure the page load performance. I then used some simple Python scripting within Pion to generate a beacon to www.webtuna.com , a UK-based performance analytics provider. I then fired up webpagetest.org and generated some traffic from different nodes around the world and you can see the results graphically in the screen shot below. The end result is a proof of concept that works brilliantly to tell you who is on your website, where they come from, what pages they have visited… and how fast the page appeared to load from the end-user’s perspective. Keep in mind these are page load times, not server response

Using Gmail aliases to create multiple test email accounts for QA

Came across this today when someone wanted to know how to create multiple email test accounts without involving their IT department (don’t ask!) or managing multiple free email accounts. Gmail allows you to create aliases for your email address automatically. For example, if your Gmail account is joe.bloggs@gmail.com then joe.bloggs+test.case01@gmail.com will work for your account – anything after the “+” sign can be used to create an alias. These emails will be delivered to your normal Gmail inbox. So when you are testing you can use +test.case01, +test.case02, +test.case03 and so on as your test email addresses (assuming that your application doesn’t get upset at the use of the “+” in an email address. It shouldn’t, its a valid character in the RFC http://tools.ietf.org/html/rfc3696#page-5 ) So lets say you want to filter these test emails and label so they don’t get lost in your Inbox. Easy, just use a Gmail filter and search for a whatever common “stem” you used in f

The Operations Manager

Search This Blog