12-10 Administration Guide

IP Profile Parameters

The following IP Profile Options screen is displayed for an IPsec Connection Profile.

IP Profile Options

SPI (Security Parameters Index):

123456789

Remote Tunnel Endpoint Address:

0.0.0.0

Remote Members Network:

0.0.0.0

Remote Members Mask:

0.0.0.0

Address Translation Enabled:

Yes

NAT Map List...

Easy-PAT List

NAT Server List...

Easy-Servers

PAT IP Address:

1.1.1.1

Filter Set...

<<None>>

Remove Filter Set

 

Advanced IP Profile Options...

 

COMMIT

CANCEL

You must specify an SPI (Security Parameters Index), which is the ESP receive side SPI and the default SPI for ESP transmit, AH receive, and AH transmit. It must be unique relative to any other configuration profile “ESP Receive SPIs.” (See Advanced IP Profile Options on page 12-11.)

You must specify a Remote Tunnel Endpoint Address. Specify the IP address of your tunnel partner, the endpoint of the tunnel. The Remote Tunnel Endpoint Address may be 0.0.0.0, which implies that the IPsec tunnel will not be established until packets are received on the SPI specified. At that time the tunnel will be bound to the Remote Tunnel Endpoint until traffic from the remote gateway ceases for a timeout period.

You must specify a Remote Members Network address. This specifies the subnet of the remote IPsec tunnel and will be used with the Remote Members Mask to determine and set the route.

You must specify a Remote Members Mask. This is the subnet mask of the remote subnet to which the IPsec tunnel will route.

You can specify Address Translation Enabled. For more information see Chapter 11, “Multiple Network Address Translation.” If Address Translation Enabled is set to Yes, you can specify the following three fields:

NAT Map List

NAT Server List

PAT IP Address

(Note: Since there is no protocol to derive this address, 0.0.0.0 is not permitted.)

Map Lists, Server Lists, and PAT addresses are described in detail in Chapter 11, “Multiple Network Address Translation.”

You can specify a Filter Set. See About Filters and Filter Sets on page 13-4.

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Netopia 4752 manual Commit Cancel

4752 specifications

The Netopia 4752 is a versatile networking device that serves as a digital subscriber line (DSL) modem and router, designed to provide high-speed internet connectivity and advanced networking capabilities for home and small office environments. This device is notable for its reliability and ease of use, making it a popular choice among users looking for seamless internet access.

One of the main features of the Netopia 4752 is its support for various DSL technologies, including ADSL and ADSL2+. This compatibility ensures that users can achieve optimal bandwidth and speed, even on legacy DSL lines. The modem’s capability to handle downstream speeds of up to 24 Mbps allows for smooth streaming, gaming, and browsing experiences.

Equipped with a robust built-in router, the Netopia 4752 offers multiple Ethernet ports for direct wired connections, accommodating multiple devices simultaneously. This feature is especially beneficial in environments where multiple users need to access the internet without latency. Additionally, the device supports wireless connectivity, enabling users to connect their laptops, smartphones, and other Wi-Fi-enabled devices effortlessly.

Security is a crucial aspect of the Netopia 4752’s functionality. The device incorporates a built-in firewall and supports various security protocols, including WPA and WPA2, ensuring that users’ data remains protected from unauthorized access. The user-friendly web-based interface facilitates easy configuration of security settings, making it accessible even for those with limited technical knowledge.

The Netopia 4752 also features advanced Quality of Service (QoS) settings that allow users to prioritize bandwidth for specific applications or devices. This capability is crucial for households or offices that demand high performance for video conferencing, streaming services, or online gaming.

In terms of characteristics, the Netopia 4752 boasts a compact form factor, making it easy to integrate into any workspace without occupying much space. Its durable design ensures longevity, providing reliable service over time.

Overall, the Netopia 4752 stands out as a dependable DSL modem and router solution, with its high-speed internet capabilities, security features, and flexible connectivity options suitable for both home and small office users who require efficient and effective internet access.