Wireless-G ADSL Gateway

•Delete: Click this button to delete the selected tunnel.

•Summary: Click this button to see a summary of your IPSec settings and the tunnels’ status.

•IPSec VPN Tunnel: Click Enabled to enable the selected tunnel, or Disabled to disable it.

•Tunnel Name: Click and type in this box to give the selected tunnel a name. A name is required, but is only for your reference and need not match the name used at the remote gateway or client.

•Local Secure Group: To give an entire local network access to the tunnel, select Subnet and enter the network address and mask. To give a particular host access to the tunnel, select IP Address and enter the host’s address and mask.

•Local Security Gateway: If you have multiple PVCs, open this list and select the PVC you wish to use for the VPN tunnel.

•Remote Secure Group: Use this control to specify the remote device or devices that will be granted access to the tunnel. This can be the public IP address of a network or host; the IP address and mask of a remote subnet; Host, that is, identical to the Remote Security Gateway setting; or Any, which allows any device with permission from the remote security gateway to access the tunnel.

•Remote Security Gateway: Use the controls in this section to specify the remote endpoint of the IPSec tunnel, whether it will be a gateway or a client. Select IP Address or FQDN (fully qualified domain name) and input the correct address or name; or select Any, which allows any machine with the correct IPSec settings to act as the remote endpoint of the tunnel.

•Encryption: To have communication through the tunnel encrypted, select DES (Data Encryption Standard) or 3DES (Triple DES). To leave communication unencryped, select Disable.

•Authentication: Authentication verifies the identity of the remote machine and the integrity of the data received. Set this control to MD5 (Message Digest 5) or SHA (Secure Hash Algorithm). SHA is newer, and generally considered more secure, than MD5.

•Key Management: A key is a string of letters and/or numbers that is used for authentication or encryption. Key management can be automatic (performed by IKE, the Internet Key Exchange protocol) or manual.

•To use automatic key management, select Auto.(IKE), enter the pre-shared key and the key lifetime, and enable or disable PFS (perfect forward secrecy). The key should be a string of 8 to 23 characters representing no dictionary word or numeric pattern. PFS enhances security by enabling automatic re- keying. The settings must exactly match those at the remote end of the tunnel.

Chapter 5: Configuring the Wireless-G ADSL Gateway

Figure 5-28: VPN Settings Summary

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The Security Tab

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Nortel Networks WAG54G manual VPN Settings Summary
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WAG54G specifications

Nortel Networks WAG54G is a robust and versatile wireless access gateway that has made significant strides in providing seamless connectivity for both home and small business environments. Designed with the intention of integrating both wired and wireless networking, this device bridges the gap between traditional Ethernet connections and the burgeoning needs of modern wireless communication.

One of the key features of the WAG54G is its ability to deliver high-speed Internet access through multiple protocols, including ADSL and DSL. This flexibility allows users to enjoy fast Internet speeds while simultaneously managing their internal network. The device is equipped with advanced Quality of Service (QoS) features that prioritize traffic, ensuring that critical applications receive the necessary bandwidth for optimal performance.

The WAG54G is powered by advanced 802.11g wireless technology, which offers wireless data rates of up to 54 Mbps. This enables users to stream videos, make VoIP calls, and engage in online gaming without significant lag, enhancing the overall user experience. The device supports a range of wireless security protocols, including WEP, WPA, and WPA2 encryption, ensuring that user data remains secure from potential threats and unauthorized access.

Another noteworthy characteristic of the WAG54G is its straightforward setup process. The unit comes with a user-friendly web interface that simplifies configuration, allowing users to customize their network settings with ease. The WAG54G also features multiple Ethernet ports for wired connections, making it an ideal solution for homes and offices with multiple devices requiring stable Internet connectivity.

In addition to its core functionalities, the WAG54G supports features such as network address translation (NAT) and a built-in firewall that enhances security while allowing multiple devices to share a single Internet connection. The device also incorporates features like DHCP server capabilities and UPnP support, streamlining network management.

Overall, Nortel Networks WAG54G delivers a compelling mix of performance, security, and manageability. Its combination of wired and wireless capabilities, alongside robust security measures, makes it suitable for various networking needs in today’s digital landscape. Users can count on the WAG54G to provide a reliable and efficient solution that supports the demands of modern Internet usage.
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