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You can't enforce safe-search and you can't have keyword filtering against URL as it's working on DNS level. There are many benefits only from a dns-filter but we had to give up several things if we want to go with a dns-filter so far. NxLogon is the Active Directory single sign-on agent of NxFilter and NxClient is the remote user filtering agent for NxFilter. With this feature you can block UltraSurf, Tor, uTorrent, Skype, Minecraft and other applications you want to block. NxFilter supports application control through its agents, NxLogon and NxClient. With NxFilter you can differentiate users and apply different filtering policies. However being a dns-filter, NxFilter provides 4 types of authentication methods for user identification. It was the biggest obstacle for a dns-filter to be employed in real-world enterprise environment. This is natural because DNS protocol doesn't have authentication scheme. But if you have NxFilter in your network it keeps cache for the DNS response from its upstream DNS servers and reduces the network traffic greatly and your users don't need to wait for the response from these DNS servers on the Internet.Įven though it's faster and lighter than the traditional web-proxy based filtering, DNS filtering had its own limit in the past. Their DNS queries need to be sent to these DNS servers on the Internet and your users need to wait for the response back from these servers. Suppose in your network everybody uses Google public DNS server or your ISP DNS server. This is because NxFilter keeps local cache for DNS lookup. Some users reported that after they installed NxFilter on their network their Internet speed improved greatly. You get no latency problem with NxFilter. Since it uses light weight DNS protocol there's no need to have your traffic going through anywhere. It's basically a forwarding DNS server with filtering ability. That's DNS filtering and NxFilter is a dns-filter. This latency problem gets bigger when you have bigger number of users. This is because your web traffic needs to go through one point in your network that is your web-filter and it becomes a bottle neck in your network. But with this approach you might have a serious latency problem on your network. There are many commercial products based on Squid proxy. Traditionally we made a web-filter based on HTTP proxy server.
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NxFilter can do everything you can expect from a dns-filter or a web-filter. Now it provides web-proxy based filtering as well. User identification by ip-session comes before IP based user.NxFilter started as a dns-filter.
NXFILTER LOG RETENTION SOFTWARE
SolarWinds FSM is a straightforward software solution that aims to automate security audits and analyze firewall configurations and logs so you can isolate redundant and unused rules.By using SolarWinds FSM you have the possibility to simplify firewall troubleshooting and rapidly scan your inventory for high-risks firewalls.
NXFILTER LOG RETENTION PORTABLE
Windows 7 Firewall Control for XP is an easy to understand firewall utility that offers an application level security model.Windows 7 Firewall Control for XP can instantly block unwanted applications and offers support for portable or removable drives.NOTE: If you want additional features such as sy. - Windows 7 Firewall Control for XP (formerly XP Firewall Control5.2.18.33.Win Firewall Log Analyser is a handy application designed to enable you to read and analyze your native Windows Firewall Log.It will quickly show you which protocols, ports and source hosts are the most active on your network in terms of dropped packets. - Firewall Browser 4.0 Build 4.0-90-20130211įirewall Browser is a comprehensive and straightforward software solution that provides users with a simple means of searching rules and objects based on IP address, net mask, service or event pot.Firewall Browser aims to find the best rules and objects that can be easily reused for performing various firewall changes.Geo Firewall can enhance the Internet security by preventing the access to countries that you don't trust. Duplicated TTL manipulating routine removed.Īs its name implies, Geo Firewall is designed to restrict access to user-selected geographical territories.Simply set the restriction rules and you will be protected from accidentally reaching the territories you chose to block.It mainly caters to experienced users, such as network administrators.Once initialized, the app creates an icon in the. Windows Firewall Control is a tool that provides fast access to the Windows Firewall settings and enhances functionality by letting you manage networking rules for each application. NxFilter is a useful software that was created to help administrators track HTTP traffic on a network.Using NxFilter, one can block not only the Internet traffic to specific webpages or domains, but also programs that use DNS.