ProSafe VPN Firewall 200 FVX538 Reference Manual

•“Manual” generated VPN policies cannot use the IKE negotiation protocol.

Managing IKE Policies

IKE Policies are activated when:

1.The VPN Policy Selector determines that some traffic matches an existing VPN Policy. If the VPN policy is of type “Auto”, then the Auto Policy Parameters defined in the VPN Policy are accessed which specify which IKE Policy to use.

2.If the VPN Policy is a “Manual” policy, then the Manual Policy Parameters defined in the VPN Policy are accessed and the first matching IKE Policy is used to start negotiations with the remote VPN Gateway.

•If negotiations fail, the next matching IKE Policy is used.

•If none of the matching IKE Policies are acceptable to the remote VPN Gateway, then a VPN tunnel cannot be established.

3.An IKE session is established, using the SA (Security Association) parameters specified in a matching IKE Policy:

•Keys and other parameters are exchanged.

•An IPSec SA (Security Association) is established, using the parameters in the VPN Policy.

The VPN tunnel is then available for data transfer.

IKE Policy Table

When you use the VPN Wizard to set up a VPN tunnel, an IKE Policy is established and populated in the Policy Table and is given the same name as the new VPN connection name. You can also edit exiting policies or add new IKE policies directly on the Policy Table Screen. Each policy contains the following data:

•Name. Uniquely identifies each IKE policy. The name is chosen by you and used for the purpose of managing your policies; it is not supplied to the remote VPN Server.

•Mode. Two modes are available: either “Main” or “Aggressive”.

–Main Mode is slower but more secure.

–Aggressive mode is faster but less secure. (If specifying either a FQDN or a User FQDN name as the Local ID/Remote ID, aggressive mode is automatically selected.)

•Local ID. The IKE/ISAKMP identify of this device. (The remote VPN must have this value as their “Remote ID”.)

Virtual Private Networking

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v1.0, August 2006

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NETGEAR VPN Firewall 200 FVX538 manual Managing IKE Policies, IKE Policy Table
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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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