Wireless-N Gigabit Security Router with VPN

Firewall Tab

The Firewall Tab allows you to configure software security features like SPI (Stateful Packet Inspection) Firewall,

IP based Access List, restriction LAN users on Internet (WAN port) access, and NAPT (Network Address Port

Translation) Settings (only works when NAT is enabled) to limited services to specific ports.

Note that for WAN traffic, NAPT settings are applied first, then it will pass the SPI Firewall settings, followed by IP based Access List (which requires more CPU power).

Basic Settings

Firewall: SPI (Stateful Packet Inspection) Firewall, when you enable this feature, the Router will perform deep packet inspection on all the traffic going through the Router and drop the packets that do not follow the pre-defined protocol behavior. The default is Enable.

DoS Protection: When enabled, the Router will prevent DoS (Denial of Service) attacks coming in from the

Internet. DOS attacks are making your Router’s CPU busy such that it cannot provide services to regular traffic.Figure 6-29: Firewall - Basic Settings The default Is Enable.

Block WAN Request: When enabled, the Router will ignore PING Request from the Internet so it seems to be hidden. The default is Enable.

Remote Management: When enabled, the Router will allow the Web-based Utility to be accessed from the

Internet. The default is Disable.

HTTPS: This option is only useful when Remote Management is enabled. When enabled, the Web based Utility can be accessed only through HTTPS session from WAN side instead of regular HTTP. This will have your remote Web session protected by SSL encryption algorithms. The default is Enable.

Multicast Pass-through: When enabled, the Router will allow IP Multicast traffic to come in from the Internet.

The default is Disable.

MTU: Set your data packet maximum size at the IP layer manually or automatically from negotiation. The maximum size on Ethernet is 1500 bytes. The default is auto.

Chapter 6: Setting Up and Configuring the Router

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Firewall Tab

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Linksys WRVS4400N manual Firewall Tab, Basic Settings
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WRVS4400N specifications

The Linksys WRVS4400N is a versatile and powerful wireless router designed to cater to the needs of both small businesses and home users. Combining advanced security features with high-speed networking capabilities, this device stands out in a crowded market.

One of the key features of the WRVS4400N is its support for simultaneous dual-band wireless networking. It operates on both the 2.4 GHz and 5 GHz frequency bands, allowing users to enjoy faster data transfer rates while minimizing interference from other devices. The router supports the 802.11n wireless standard, which can deliver speeds of up to 300 Mbps, ensuring smooth streaming, gaming, and internet usage without disruptions.

Security is a top priority for the WRVS4400N, as it comes equipped with robust firewall protection and the latest encryption technologies. It supports both WPA and WPA2 wireless security protocols, providing users with peace of mind knowing that their data is safeguarded against potential threats. Additionally, the router features a built-in VPN that allows secure remote access to the network, making it ideal for businesses with employees who work from home or on the go.

Another notable characteristic is its four Gigabit Ethernet ports for wired connections. These ports enable users to connect devices directly to the router, benefiting from high-speed, stable connections ideal for bandwidth-heavy tasks. The WRVS4400N also includes a USB port that allows for the easily connected sharing of printers and storage devices across the network.

The router's user interface is user-friendly, making setup and configuration straightforward even for those who are not tech-savvy. Linksys also offers firmware updates to ensure the router remains secure and performs optimally over time.

In summary, the Linksys WRVS4400N is a feature-rich wireless router that combines performance, security, and versatility. With its dual-band capabilities, robust security protocols, and wired connectivity options, it is an appropriate choice for users looking to enhance their home or small business networks.
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