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Linksys RV016 manual What is a VPN?

Models: RV016

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10/100 16-Port VPN Router

A hacker can use this information to spoof (or fake) a MAC address allowed on the network. With this spoofed

MAC address, the hacker can also intercept information meant for another user.

2. Data Sniffing

Data “sniffing” is a method used by hackers to obtain network data as it travels through unsecured networks, such as the Internet. Tools for just this kind of activity, such as protocol analyzers and network diagnostic tools, are often built into operating systems and allow the data to be viewed in clear text.

3. Man in the middle attacks

Once the hacker has either sniffed or spoofed enough information, he can now perform a “man in the middle” attack. This attack is performed, when data is being transmitted from one network to another, by rerouting the data to a new destination. Even though the data is not received by its intended recipient, it appears that way to the person sending the data.

These are only a few of the methods hackers use and they are always developing more. Without the security of your VPN, your data is constantly open to such attacks as it travels over the Internet. Data travelling over the Internet will often pass through many different servers around the world before reaching its final destination. That's a long way to go for unsecured data and this is when a VPN serves its purpose.

What is a VPN?

A VPN, or Virtual Private Network, is a connection between two endpoints - a VPN Router, for instance - in different networks that allows private data to be sent securely over a shared or public network, such as the Internet. This establishes a private network that can send data securely between these two locations or networks.

This is done by creating a “tunnel”. A VPN tunnel connects the two PCs or networks and allows data to be transmitted over the Internet as if it were still within those networks. Not a literal tunnel, it is a connection secured by encrypting the data sent between the two networks.

VPN was created as a cost-effective alternative to using a private, dedicated, leased line for a private network. Using industry standard encryption and authentication techniques - IPSec, short for IP Security - the VPN creates a secure connection that, in effect, operates as if you were directly connected to your local network. Virtual Private Networking can be used to create secure networks linking a central office with branch offices, telecommuters, and/or professionals on the road (travelers can connect to a VPN Router using any computer with VPN client software that supports IPSec, such as SSH Sentinel.)

There are two basic ways to create a VPN connection:

Chapter 2: Networking Basics

6

What is a VPN?

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Linksys RV016 manual What is a VPN?
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RV016 specifications

The Linksys RV016 is a robust VPN router designed for small to medium-sized businesses, providing secure and reliable network connectivity. This device offers versatile features, catering to the demands of advanced users while maintaining ease of use for those less experienced with networking technologies.

One of the standout characteristics of the Linksys RV016 is its ability to handle multiple WAN connections. It features dual WAN ports, which enable load balancing and failover support. This ensures that in the event one internet connection fails, the other takes over seamlessly, minimizing downtime and enhancing productivity. The RV016 is equipped with eight Ethernet ports, providing sufficient connectivity for various devices within an office environment.

Security is a paramount consideration in the design of the RV016. The device supports a robust VPN (Virtual Private Network) capability, allowing secure remote access for employees working from home or traveling. The router supports both IPSec and PPTP VPN protocols, ensuring versatile and secure communication channels. Additionally, it offers advanced firewall features, including stateful packet inspection (SPI) and denial-of-service (DoS) attack prevention, which safeguard the network from unauthorized access and external threats.

Linksys has also incorporated Quality of Service (QoS) features into the RV016, allowing users to prioritize their network traffic. This is particularly useful for businesses that rely on voice over IP (VoIP) services or have high bandwidth applications, ensuring that critical applications receive the necessary bandwidth for optimal performance.

The RV016 supports a variety of network management protocols, including DHCP, DNS, and static routing, making it easy to integrate into existing network infrastructures. Its web-based interface simplifies configuration and management, enabling IT staff to efficiently set up network parameters without the need for extensive training.

In summary, the Linksys RV016 stands out as a feature-rich VPN router that combines security, reliability, and ease of use. Its multiple WAN support, advanced security features, and network management capabilities make it an ideal choice for businesses seeking a dependable networking solution. Whether handling remote access or managing network performance, the RV016 provides the necessary tools to keep business operations running smoothly.