NextGen Firewall X-Series

Cloud-Connected, Easy-to-Use Next-Generation Firewalls

The X-series firewall enables small and medium size companies to securely adopt cloud applications, virtualization and mobility within IT constrained environments. Barracuda NextGen Firewalls are a cornerstone of our Total Threat Protection framework, which integrates purpose-built, best-of-breed, highly scalable security solutions to protect users, networks, and data center applications. Components like web and email security, web application security, and secure remote access integrate with the firewall.

Administration is easy with an intuitive web interface and free, cloud-based central management. Consistent user interfaces and common administrative workflows, provides traffic optimization, security and connectivity in a simple and affordable, cloud-managed solution.

Simplified Network Traffic Intelligence

Includes a powerful layer-7 engine that can be used to optimize network traffic and guarantee a high level of service for business critical applications.

Powerful features like time and user-based Quality of Service, Application-based Uplink Selection, and Link Redundancy help you ensure availability and productivity for the rest of the organization.

Powerful application traffic management technologies combined with simple, easy to use policy controls allows you to easily and inexpensively implement real-time traffic intelligence at the network perimeter.

Comprehensive Network Security

The NextGen Firewall X Series is a complete network security solution including firewall policies, intrusion IDS/IPS and multiple options for web content security. This is provided through integrated URL filtering, by transparently redirecting web traffic to the cloud-based Barracuda Web Security Service or in conjunction with a Barracuda Web Security Gateway appliance.

Secure a constantly evolving threat landscape as your organization faces zero-hour malware exploits and advanced persistent threats that routinely bypass traditional signature-based IPS and antivirus engines. Barracuda's Advanced Threat Detection enables businesses like yours to go beyond securing and protecting their assets from intrusion and data loss.

Remote Connectivity

Enable a mobile workforce through advanced client-to-site VPN capabilities, to ensure secure remote access to network resources without time-consuming client configuration and management.

Available remote access options range from clientless SSL VPN via a remote access app for iOS and Android to dedicated VPN clients for Mac OS, Linux, and Windows operating systems.

Network Access Control clients featuring a centrally manageable private firewall are also available for Windows devices.

For establishing site-to-site connectivity, IPsec VPN tunnels can ensure secure connectivity between central and remote offices.

Reduce Management Overhead

Centrally manage the X-Series firewall through the cloud-based Barracuda Control Center.

The intuitive interface provides a low learning curve, as a single configuration encompass every component of a firewall rule.

The X-Series' powerful object-oriented design also allows firewall rules to dynamically track network changes.

Straightforward, Transparent Pricing

Pricing is structured for growing organizations - Like most of the Barracuda products, there are no per-user fees associated with the X-Series firewall.

Integrated URL filtering, VPN access, intrusion detection/prevention, and malware protection are all offered at no additional cost.


NG Firewall - X50
Firewall Throughput 800 Mbps
VPN Throughput 50 Mbps
IPS Throughput 100 Mbps
Concurrent Sessions 8,000
New Sessions per Second 2,000
AppDetect Users 50
AppDetect and IPS Users 25
AppDetect, IPS and Web Security Users 15
NG Firewall - X100
Firewall Throughput 1,000 Mbps
VPN Throughput 100 Mbps
IPS Throughput 300 Mbps
Concurrent Sessions 8,000
New Sessions per Second 2,000
AppDetect Users 100
AppDetect and IPS Users 50
AppDetect, IPS and Web Security Users 25
NG Firewall - X200
Firewall Throughput 1,900 Mbps
VPN Throughput 200 Mbps
IPS Throughput 400 Mbps
Concurrent Sessions 60,000
New Sessions per Second 8,000
AppDetect Users 200
AppDetect and IPS Users 100
AppDetect, IPS and Web Security Users 50
NG Firewall - X300
Firewall Throughput 2,100 Mbps
VPN Throughput 300 Mbps
IPS Throughput 650 Mbps
Concurrent Sessions 120,000
New Sessions per Second 12,000
AppDetect Users 300
AppDetect and IPS Users 150
AppDetect, IPS and Web Security Users 100
NG Firewall - X400
Firewall Throughput 4,000 Mbps
VPN Throughput 600 Mbps
IPS Throughput 1,100 Mbps
Concurrent Sessions 300,000
New Sessions per Second 15,000
AppDetect Users 500
AppDetect and IPS Users 250
AppDetect, IPS and Web Security Users 200
NG Firewall - X600
Firewall Throughput 6,000 Mbps
VPN Throughput 800 Mbps
IPS Throughput 2,500 Mbps
Concurrent Sessions 500,000
New Sessions per Second 20,000
AppDetect Users 1,000
AppDetect and IPS Users 500
AppDetect, IPS and Web Security Users 400

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NG Firewall - X50 NG Firewall - X100
NG Firewall - X200 NG Firewall - X300
NG Firewall - X400 NG Firewall - X600