Many internet users understand that a large portion of the internet is pornographic in nature. Many parents want to restrict their children from being able to view pornographic sites, and with sites like Youporn and other “porn tubes” which do not require identification or a credit card, this is even harder to restrict. There are programs available to block such sites, but sometimes they aren’t very effective, and there are easy ways around them.
There is a good alternative for parents in their search, however. OpenDNS, which is a free DNS service with many features, has built in site blocking capabilities. You simple sign up for an OpenDNS account at http://opendns.com and configure your router to use the OpenDNS servers. That last part isn’t as hard as it sounds, but it’s different on various routers. Typically the DNS settings are in the main router configuration settings. It will typically be set to automatically use the DNS servers provided by your ISP. You should be able to use manual DNS servers, however, and you can find the IPs for these servers at the bottom of your OpenDNS account page.
Once you have your router using OpenDNS’s servers, you can configure your home network’s settings on the OpenDNS accounts page. There are various levels of blocking, plus you can block individual domains if you want. They also have good stats available, if you enable it. This will track all domain name requests and show you what everyone on your home network has been looking at. I’d say a few wives just raised their eyebrows.
Of course, with enough know how, one can get around these types of blocks, just like any other block. Most children will not know how to do this, however. Tech savvy teenagers may have more ability to get around these blocks, but once they are at the point where they’ll go to such great lengths to look at porn, just let them do it. They aren’t going to listen to you anyway 😛