Basket Summary

Your notifications


Next-Generation Firewall and Network Security

On-prem and cloud deployment options - Centralised Management - MSP friendly billing


Network Security Simplified

Managing your network and ensuring every device is adequately protected can be a complex and costly task.

NG Firewall simplifies network security with a single, modular, software platform designed to fit the evolving needs of your organization.
Designed specifically for organizations with limited IT resources and budgets, NG Firewall provides a browser-based, responsive and intuitive interface enabling you to quickly gain visibility into the traffic on the network. From content filtering to advanced threat protection, VPN connectivity to application-based shaping for bandwidth optimization, NG Firewall delivers a comprehensive, enterprise-grade network security platform for organizations in any industry.

Get started - it's free!

Security, Visibility & Control

Next-Generation Filtering

Get a handle on every rogue application, encrypted web request, malware distribution point, drive-by malvertising attempt, and rash of spam.

Comprehensive Security at the Gateway

Proactively stop malware, hacking attempts, phishing schemes and other threats before they reach users’ devices.

Superior Connectivity & Performance

Meet the challenges of a remote workforce, branch offices and guest Wi-Fi. Keep users and data safe regardless of location or level of access. Balance competing priorities, ensure Quality of Service (QoS) and maximize uptime while saving the organization money.

Deep Analysis and Insights

Gain insights in real time from database-driven reports without the need for a separate appliance. See the network status at a glance on the dashboard, ensure compliance with full event logs, and get notifications of network anomalies or unusual user behavior with alert rules.

Centralized Network Orchestration

Manage your entire network from a single login. Leveraging ETM Dashboard, you can remotely deploy new hardware appliances, connect appliances automatically, configure and push policy templates, create global alerts, view real-time information about hosts, initiate endpoint security scans and more.

Learn more

Flexible Deployment Options

NG Firewall can be deployed in various ways allowing you to choose the best deployment method for your network. Use your own hardware or go for a dedicated NG Firewall hardware appliance and drop it into your network with zero touch deployment. NG Firewall can also be deployed on a virtual machine, or in the cloud with AWS or Azure.


NG Firewall Apps

The app approach, unique to NG Firewall, greatly simplifies the UI making it exceptionally easy to use and tailor for each deployment.


Proactively block malware, phishing, spam, hacking and other exploits from reaching users and devices on the network.

Learn More


Get a handle on every rogue application, encrypted web request, malware distribution point and rash of spam.

Learn More


Ensure network performance, maximum uptime and QoS to increase productivity.

Learn More


Maintain visibility and control over remote workers, branch offices and guest Wi-Fi to keep users connected and data safe.

Learn More


Create policies by user, group, device, and time to control access. Get complete visibility into network activity and traffic.

Learn More

Additional Apps

Get expert help from our support team and create complete configuration backups to protect against network disruptions.

Learn More

NG Firewall at a Glance

These screenshots show the interface of NG Firewall.

  • Dashboard
    The Dashboard provides an overview of the state of your network at a glance. It is extremely useful for quickly viewing what is happening on the network and getting the current status of the NG Firewall server at a glance.
    Arista dashboard
  • Apps
    By default, the Dashboard will display several widgets showing different information. However, the Dashboard is completely customizable. Widgets can be removed and added so the administrator sees exactly the information that is important to them.
    Arista apps
  • Reports
    The Reports navigation makes it easy to find the information you need. View individual reports and navigate through the Reports app on a tablet or phone.
    Untangle reports

A Recognised Leader in Cybersecurity

Image Image Image Image Image

NG Firewall videos

Take a look at a shortlist of our top recommended NG Firewall videos and find many more here.


  • How are licences calculated?

    Pricing is based on the number of networked devices on the LAN side of your NG firewall. For licensing purposes, a user is defined as a device (pc, laptop, mobile devices etc.) on the network. If multiple people use the same pc, it still counts as one user. More information here

  • Do I need to licence every device?

    By default, all devices will be licenced but you do have the ability to manually exclude certain devices (printers, maybe personal mobile devices for example) so they're not included in the paid plan, but the lower (free) one instead. More info on licencing here

  • How do I make a purchase?

    Purchasing couldn't be easier - once you're set up as a Zen partner (so you receive a reseller discount), you can place orders for the NG Firewall software via our online order process.

  • What do I get with the not-for-resale licence (NFR)?

    Not-for-resale licences are an unlimited copy of the NG Firewall Software only - available on an annual subscription basis. To purchase one you'll need to be a partner and then select the option from the software dropdown on the buy page.

  • Which package is best for me - 'per device' or 'unlimited'?

    If you anticipate fluctuations in your client's user numbers, you're working with a company in the hospitality sector or perhaps have networks that extend to public access then Unlimited licences are often the way to go. Check out the pricing guide to make an easy comparison or speak to our team for guidance there.

  • Can I just use the free version?

    The free version is basically a significantly cut-down feature set more aimed at home users. We recommend the NG Firewall Complete application suite for business use - a comparison of the different flavours of software is available here.

  • What level of partner discount should I expect?

    You can find details of our reseller programme, an application form and the various levels available here.

  • Do you sell the hardware appliances?

    No, we don't sell Arista's hardware appliances ourselves, but these are available from Arista's own website or via 3rd party hardware resellers. Alternatively, you can install NG Firewall on your own hardware.

  • Do you sell the apps individually?

    We don't. Because the 'Complete' package offers such great value and contains the full suite of applications, we've taken the decision to keep things simple for our partners and only offer the one SKU with everything there in one price.