10/100 8-Port VPN Router

IP + E-mail Addr. (USER FQDN) Authentication: This selection affords a greater amount of security because each side of the tunnel must use the same IP Address as well as the same email. Only one email address can be used for one tunnel and may not be applied to another tunnel.These settings must match the Remote Group Setup on the other end of the tunnel.

Dynamic IP + Domain Name (FQDN) Authentication: This setting uses a dynamic IP address, which is constantly changing. In addition, the tunnel is confirmed through use of a domain name. Only one domain name can be used for one tunnel and may not be applied to another tunnel.These settings must match the Remote Group Setup on the other end of the tunnel.

Dynamic IP + E-mail Addr.(USER FQDN) Authentication: This setting uses a dynamic IP address, which is constantly changing. In addition, the tunnel is confirmed through use of an email address. Only one email address can be used for one tunnel and may not be applied to another tunnel.These settings must match the Remote Group Setup on the other end of the tunnel.

Remote Security Group Type. Select the local LAN user(s) that can use this VPN tunnel. Remote Security Group Type may be a single IP address, a Subnet or an IP address range. The Remote Secure Group must match the Local Secure Group on the other end of the tunnel. Selecting IP Address allows only one computer, with the spe- cific IP Address, access to the tunnel. (The default IP is 192.168.1.0.) If you select Subnet, all computers on the local subnet can access the tunnel. The default IP is 192.168.1.0, and default Subnet Mask is 255.255.255.192. If you select IP Range, you can specify a range of IP Addresses to access the tunnel. The default IP Range is 192.168.1.0~254.

IPSec Setup

In order for any encryption to occur, the two ends of the tunnel must agree on the type of encryption and the way the data will be decrypted. This is done by sharing a “key” to the encryption code. There are two Keying Modes of key management, Manual and IKE with Preshared Key (automatic).

Manual

If you select Manual, you generate the key yourself, and no key negotiation is needed. Basically, manual key management is used in small static environments or for troubleshooting purposes. Both sides must use the same Key Management method.

Incoming & Outgoing SPI (Security Parameter Index): SPI is carried in the ESP (Encapsulating Security Payload Protocol) header and enables the receiver and sender to select the SA, under which a packet should be processed. The hexadecimal values is acceptable, and the valid range is 100~ffffffff. Each tunnel must have a unique Inbound SPI and Outbound SPI. No two tunnels share the same SPI. The Incoming SPI here must match the Outgoing SPI value at the other end of the tunnel, and vice versa

Chapter 5: Setting Up and Configuring the Router

Figure 5-48: VPN tab - Gateway to Gateway

IPSec Setup

Bit: a binary digit

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VPN Tab - Gateway to Gateway

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Linksys RV082 manual IPSec Setup, Manual, Bit a binary digit

RV082 specifications

The Linksys RV082 is a robust dual WAN VPN router that stands out in the market for small to medium-sized businesses seeking reliable network connectivity and security. Designed to meet the demands of a dynamic business environment, the RV082 offers a host of features that enhance both performance and reliability.

One of the primary attributes of the RV082 is its dual WAN capability. This feature allows businesses to connect to two different internet connections simultaneously, ensuring uninterrupted internet access. In case one connection fails, the router can automatically switch to the other, minimizing downtime and maintaining productivity. This failover capability is essential for businesses that rely heavily on internet connectivity.

The RV082 also boasts impressive VPN support, enabling secure communication between remote users and branch offices. With support for up to 50 simultaneous VPN connections, the router accommodates a growing workforce that may require access to the company’s network from remote locations. This is particularly beneficial for businesses with telecommuting employees or those that operate across multiple locations.

Security is a paramount concern for any business, and the RV082 addresses this with various built-in security features. It utilizes advanced firewall capabilities, including Stateful Packet Inspection (SPI) and Denial of Service (DoS) protection, safeguarding internal networks from external threats. The router also supports strong encryption protocols such as IPSec and PPTP, ensuring that sensitive data transmitted over the VPN remains secure.

Performance-wise, the RV082 includes eight switched LAN ports, allowing numerous devices to connect directly to the network without the need for additional hardware. This feature simplifies network management and helps keep connectivity organized. Furthermore, the router supports Quality of Service (QoS) prioritization, which allows businesses to allocate bandwidth effectively among different applications and users, promoting seamless performance even during high traffic periods.

The user-friendly web-based interface facilitates easy configuration and management, making it accessible for users with varying levels of technical expertise. Additionally, the RV082’s compact design ensures that it can fit into nearly any office environment without taking up too much space.

In summary, the Linksys RV082 is an excellent choice for businesses looking for a dependable and secure networking solution. With its dual WAN capabilities, extensive VPN support, robust security features, and user-friendly management tools, the RV082 successfully meets the challenging needs of modern business networking.