ProSafe VPN Firewall 200 FVX538 Reference Manual

•The remote system receives the PCs request and responds using the different port numbers that you have now opened.

•This Router matches the response to the previous request and forwards the response to the PC. Without Port Triggering, this response would be treated as a new connection request rather than a response. As such, it would be handled in accordance with the Port Forwarding rules.

–Only one PC can use a Port Triggering application at any time.

–After a PC has finished using a Port Triggering application, there is a time-out period before the application can be used by another PC. This is required because the firewall cannot be sure when the application has terminated.

See “Port Triggering” on page 4-28for the procedure on how to use this feature.

DMZ Port

The DMZ Port allows you to set up the DMZ port. Specifying a Default DMZ Server allows you to set up a computer or server that is available to anyone on the Internet for services that you haven't defined.

The default setting of the rules is that the DMZ port and both inbound and outbound traffic is disabled. Enabling the DMZ port increases the traffic through the WAN ports.

The VPN firewall makes LAN port 8 a dedicated hardware DMZ port when DMZ is enabled (see “Router Front Panel” on page 1-6).

See “Configuring and Enabling the DMZ Port” on page 3-10 and “Setting DMZ WAN Rules” on page 4-10 for the procedure on how to use this feature.

VPN Tunnels

The VPN firewall permits up to 200 VPN tunnels at a time. Each tunnel requires extensive processing for encryption and authentication.

See Chapter 5, “Virtual Private Networking” for the procedure on how to use this feature.

Using QoS to Shift the Traffic Mix

The QoS priority settings determine the priority and, in turn, the quality of service for the traffic passing through the firewall. The QoS is set individually for each service.

•You can accept the default priority defined by the service itself by not changing its QoS setting.

•You can change the priority to a higher or lower value than its default setting to give the service higher or lower priority than it otherwise would have.

Router and Network Management

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v1.0, August 2006

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NETGEAR VPN Firewall 200 FVX538 manual Using QoS to Shift the Traffic Mix, DMZ Port, VPN Tunnels
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VPN Firewall 200 FVX538 specifications

The NETGEAR VPN Firewall 200 FVX538 is a robust solution designed to meet the networking needs of small to medium-sized businesses. Engineered for resource management and security, this firewall combines the essential features of a VPN (Virtual Private Network) and firewall functionality into a single device, enabling secure, high-speed connectivity for various devices in any organizational environment.

One of the standout features of the FVX538 is its integrated VPN support, capable of handling up to 5 simultaneous VPN connections. This is particularly beneficial for remote workers and branch offices that require secure access to the company network. The device supports IPsec and L2TP VPN protocols, which helps ensure the integrity and confidentiality of data transmitted over the internet.

Another key characteristic of the FVX538 is its advanced firewall capabilities. This unit employs Stateful Packet Inspection (SPI) that scrutinizes incoming and outgoing packets, ensuring that only legitimate traffic is permitted. With customizable access control policies, network administrators can define specific permissions for various users. This feature is crucial for maintaining a secure environment and preventing unauthorized access to sensitive information.

The device also supports multiple WAN (Wide Area Network) connections, allowing for load balancing and failover capabilities. By utilizing two WAN ports, the FVX538 can switch between internet connections seamlessly, ensuring optimal uptime and performance even during network disruptions. Such functionality is essential for businesses that rely on constant connectivity.

Additionally, the FVX538 includes various security features such as Denial of Service (DoS) protection, NAT (Network Address Translation) support, and DHCP (Dynamic Host Configuration Protocol) server functionalities. These features work together to create a secure networking environment while simplifying the management of IP addresses within the network.

The user-friendly web management interface of the FVX538 makes it accessible for network administrators of all skill levels. With comprehensive logging and monitoring capabilities, organizations can keep an eye on network activities, enabling them to react swiftly to any potential threats.

In conclusion, the NETGEAR VPN Firewall 200 FVX538 stands out as a versatile, secure, and efficient solution for businesses looking to enhance their network security and performance. With its combination of VPN capabilities, robust firewall features, and user-friendly management tools, it is a reliable choice for ensuring secure and efficient networking operations.
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