Your policies can then be applied to individual network users, or groups of users. A built-in netflow collector means you’re able to set bandwidth limits, too. If you need more control, it’s possible to create NxFilter policies which block sites by category (75 in total), or only allow access to particular site categories - or all internet access - for a certain amount of time a day. A browser-based console displays stats on web traffic, blocked domains and more, as well as logging your internet activities. Get NxFilter running on one PC, though, and it brings benefits right away, blocking known phishing sites and using packet inspection to detect some malware. It’s still not difficult - if you’ve created or managed a Windows network then you won’t have much trouble - but if you’re a network novice then it may take a while to figure things out. You’re left to decide how and where you configure your system (or network) DNS servers, and while this makes sense, even the web tutorial doesn’t walk you through every detail. One installation can protect your entire network - and it can all be yours for free. There’s built-in phishing protection, updated every two hours, while packet inspection can detect malware and bots. But the program can block access to websites based on domain, category, user, time, quota and more. NxFilter is a DNS-based web filter, so there’s no text-based content filtering.
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