industry news
Subscribe Now

Icon Labs Launches Floodgate-Packet Filter, the First Embedded Firewall with Dynamic Filtering

West Des Moines, IA  (Jan. 4, 2011) – Icon Labs ( www.icon-labs.com) a leading provider of embedded networking and security technology, today announced the availability of Floodgate-Packet Filter TM, an embedded firewall that allows networked devices to control the packets they process.  Floodgate protects against potentially malicious attacks by filtering packets before they are processed by an embedded device. Floodgate provides both threshold-based filtering and rules-based filtering.  

Threshold-based filtering protects against denial of service attacks, broadcast storms and other conditions that result in a flood of unwanted packets.  Rules-based filtering allows white-listing and black-listing based on criteria such as port number, protocol or source IP address.

“Increasingly, small, dedicated devices such as industrial control devices and medical devices are being connected to the Internet and are now subject to the same threats as PCs in corporate environments.  Without firewalls, intrusion prevention systems and other security measures usually utilized in enterprise networks, these devices are very vulnerable to network based attacks,” said Alan Grau, CEO of Icon Labs. “Floodgate protects these devices from the threats that are present on the Internet by controlling which packets are processed.” 

Floodgate-Packet Filter is provided as a portable source code library that can easily be integrated into an embedded device.  Floodgate can be added at any layer in the IP stack. Floodgate includes sample applications that illustrate the use of Floodgate at Layer 2 to protect against broadcast storms and at Layer 3 to protect against packet floods.    

Floodgate-Packet Filter is available now. It is designed for use in embedded systems and can be used with operating systems such as VxWorks, Linux, QNX, or eCos, or in systems without an operating system.    

About Icon Laboratories, Inc.

Icon Labs is a leading provider of embedded networking and security solutions.  Founded in 1992, Icon Labs is headquartered in West Des Moines, Iowa. 

Leave a Reply

featured blogs
Dec 8, 2025
If you're yearning for a project that reconnects you with the roots of our digital age, grab a soldering iron and prepare to party like it's 1979!...

featured news

Need Faster VNX+ Development? Elma Just Built the First Lab Platform for It

Sponsored by Elma Electronic

Struggling to evaluate VNX+ modules or build early prototypes? Elma Electronic’s new 3-slot FlexVNX+ dev chassis streamlines bring-up, testing, and system integration for VNX+ payload cards—SOSA-aligned, lab-ready, and built for fast time-to-market.

Click here to read more

featured chalk talk

Accelerating the Transition to 48V Power Systems
Sponsored by Mouser Electronics and Vicor
In this episode of Chalk Talk, Tom Curatolo from Vicor and Amelia Dalton explore the what, where, and how of 48 volt power delivery networks. They also investigate the components of a 48 volt portfolio ecosystem, the advantages of a high-density, modular power design solution and the six things to consider when transitioning to 48 volt power systems. 
Dec 2, 2025
12,928 views