Allied Telesis VPN manual Testing the tunnel, Troubleshooting

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Testing the tunnel > Checking the connection from the Windows client

Testing the tunnel

The simplest way to tell if traffic is passing through the tunnel is to perform a traceroute from the Windows 2000 client to a PC in the router’s LAN. To do this, use the following command at the command prompt on the Windows 2000 client:

tracert <ip-address>

If traffic goes through the tunnel, the traceroute may display IP addresses from one or both peers’ private networks and public interfaces. If it shows other public IP addresses, then traffic is not passing through the tunnel.

Checking the connection from the Windows client

To check your connection details, right-click on your connection icon (e.g. Virtual Private Connection to Head Office) in the Network Connections folder, or on your desktop.

Click Status. Then click the Details tab to check your connection information, as shown in the following figure.

Troubleshooting

If your tunnel is not working, see the How To Note How To Troubleshoot A Virtual Private Network (VPN).

This How To Note has detailed information about testing and troubleshooting VPNs on the router.

Page 28 AlliedWare™ OS How To Note: VPNs with Windows 2000 clients, without NAT-T

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Contents AlliedWareTM OS Related How To Notes Which products and releases does it apply to?Security issue Example networkConfiguring the router Perform initial security configuration on the routerConfiguration script Configuring the router The configuration script Set the router to use the configuration Configuring the VPN client Add a new registry entryAdd the IP Security Policy Management snap-in Select Console Root Add/Remove Snap-InClick Add Create an IP Security Policy Configuring the VPN client Create an IP Security Policy Create an IP Security Rule Configuring the VPN client Create an IP Security Rule Click Next Create an IP Filter Configuring the VPN client Create an IP Filter Click Next Configuring the VPN client Create an IP Filter Select L2TP Tunnel Filter and click Next Configuring the VPN client Create an IP Filter Configuring the VPN client Create an IP Filter Configure the connection Double-click the Network and Dial-Up Connection folderClick Next Configuring the VPN client Configure the connection Click Properties Configuring the VPN client Configure the connection Troubleshooting Testing the tunnelChecking the connection from the Windows client Closing the connection

VPN specifications

Allied Telesis is a prominent brand in the field of networking technology, known for providing innovative solutions that cater to various business needs. One of its key offerings is the Virtual Private Network (VPN) solution, designed to ensure secure and efficient communication over the internet. The Allied Telesis VPN solution is characterized by its robust security features, ease of management, and compatibility with a wide range of devices.

One of the main features of the Allied Telesis VPN is its strong encryption capabilities. It utilizes advanced encryption standards such as IPsec (Internet Protocol Security) and SSL (Secure Sockets Layer) protocols. These encryption methods are pivotal for safeguarding sensitive data as it travels across public networks, ensuring that information remains confidential and protected from eavesdropping.

Another significant aspect of the Allied Telesis VPN is its scalability. Businesses of all sizes can benefit from the solution due to its flexible architecture. Whether a small enterprise or a large corporation, the VPN can accommodate varying user loads and network demands. This scalability is coupled with comprehensive management tools that allow IT administrators to monitor performance, configure settings, and manage user access efficiently.

Allied Telesis also emphasizes ease of use in its VPN solution. The deployment process is streamlined, allowing organizations to establish their VPN connections quickly and without extensive technical expertise. Furthermore, the VPN client software is designed to be user-friendly, simplifying the connection process for remote workers and enabling them to access corporate resources securely from any location.

Moreover, the VPN incorporates features such as support for remote access, site-to-site connectivity, and automatic failover. Remote access enables employees to connect to the corporate network securely from remote locations, while site-to-site connectivity allows multiple office locations to communicate securely over the internet. Automatic failover ensures continuous connectivity and minimizes disruptions in case of network failures.

In addition to its technical capabilities, Allied Telesis places a high priority on customer support and service. They provide comprehensive documentation, online resources, and responsive support teams to assist clients in implementing and troubleshooting their VPN solutions.

Ultimately, the Allied Telesis VPN is a powerful tool for organizations looking to enhance their network security, ensure efficient remote access, and achieve seamless connectivity across multiple sites. With its strong encryption, scalability, ease of use, and robust support services, Allied Telesis continues to be a trusted choice for businesses aiming to secure their online communications.
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