ISGMLUG

Ok so the actual day sounds a little contrived, but the Web needs a birthday at some point. So on this exact date, March 12th in 1989 Tim Berners-Lee …

Technology had touches the lives of many people these days. Since people love about something new, they always keep an eye on what would be the next new technology …

One of the most important issues that may affect your servers performance is how they deal with DNS. The look ups that your server has to make is something …

When HTTP authentication is required by a web server, then this authentication takes place for every single request.  So for every single request that the web server receives it …

Overall ICMP has been viewed as quite a harmless and perhaps even trivial protocol. However that all changed with the rather nasty Loki. In case you didn’t know Loki …

For many years, the rather unfortunate practice of restricting access based on your location has been growing in the online world.  In fact any decent web site will now …

If you’re new to the world of TCP/IP, you may be quite confused to hear that no data at all flows across an idle TCP connection.  Just to clarify, …

How many colours do you think are actually explicitly supported in HTML and CSS specifications.  Well the number is surprisingly quite high even though many web designers only seem …

So what is the Domain Name System or as it’s more commonly known as DNS? Well, very simply it is a huge distributed database which contains the domain names …

There are many issues with using proxy servers, however one of the biggest concerns is those which use basic authentication.  It is extremely important that a proxy configured with …