Network monitoring software | NetFort LANGuardian

NetFort LANGuardian is software for investigating and monitoring activity on your network. Use it for network forensics, security, troubleshooting bandwidth issues, and keeping track of Web activity and Windows file share activity. Unlike other packet capture products, LANGuardian is a software-only solution that can be deployed as a VMware virtual appliance or installed on a dedicated physical machine. It's based on network traffic so there are no agents or clients to install. LANGuardian is easy to use and has no impact on performance. Watch our 3-minute intro video and be amazed at what you can find out from your network traffic. More

“The NetFort Technical Support Service is far superior to any that I have had experience with before. NetFort go the extra mile to keep regular contact with their customers and are always there when help is needed.”

Griff Phillips
University of Gloucestershire

“We found the NetFort LANGuardian very easy to deploy and configure and required minimal training. The integrated IDS and traffic analysis system ensures we always know what is going on in our network.”

Jonathan Smith
Xilinx Corp.

“LANGuardian has provided us with insight to exactly what's happening on our network like no other product could. Capturing file share activity from the network level is a winning feature for us.”

Jason Wong
Honda Canada

“It was clear that we needed high definition visibility into user and business internet access, and our current solution could not provide this. Consequently, we selected NetFort’s LANGuardian to help us know our network better.”

Mshari Najeeb Al-abdulkarim
King Faisal Specialist Hospital

“ I am very impressed with the product, it has been of great help to us in isolating rogue traffic as well as identifying web trends throughout the day. ”

Craig Butchart
City of Rockingham

"LANGuardian is a dependable solution for detecting the deletion of files and folders across a SMB share."

City Holding Company

Working with NetFort is an unusual experience. So many companies don't deliver effective customer service and support but this has never been the case with NetFort, who have always gone the extra mile in handling problems or queries.

Nobby Smith
BBSRC UK

LANGuardian integrates with McAfee Enterprise Security Manager. Find out more...

LANGuardian monitors physical and virtual networks as if they were one. Find out more...

LANGuardian enhances SolarWinds Network Performance Monitor with deep-packet traffic analysis and integrated user information. Find out more...

LANGuardian integrates with Windows and Active Directory, so you get reports that contain real user names instead of IP addresses.

With the LANGuardian add-in for Microsoft Excel, you can incorporate LANGuardian data directly into Excel spreadsheets. Find out more...

You can use LANGuardian to detect Spotify traffic on your network. Find out more...

LANGuardian can alert you to possible copyright infringements in several different ways. Find out more...

You can search the LANGuardian traffic database by username, IP address or subnet, file name, or web address.

Knowing your network enhances productivity, security, and compliance.

Our network monitoring software gives you total insight that you can act upon.

LANGuardian captures and monitors the traffic flowing through your network. Multiple customizable dashboards give you an instant picture of your network status, while powerful search provides troublshooting and forensics based on username, IP address, file name, or website address.