Allied Telesis AR440S manual How to test your VPN solution, LANs are

Models: AR440S

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How to test your VPN solution

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

Check the The simplest way to test a tunnel is to ping from one LAN to the other.

LANs are

reachable From a PC attached to one peer, ping a PC attached to the other peer. For example, you can test the VPN between branch office 1 and headquarters by pinging any PC in the branch office 1 LAN from any PC in the headquarters LAN. If a PC in the branch office 1 LAN has an address of 192.168.141.1, that means using the following command at the command prompt on a PC at headquarters:

ping 192.168.141.1

If a Microsoft Windows PC’s IP address was assigned dynamically, you can find out what it is by using the following command at the command prompt:

ipconfig

Check traffic To tell if traffic passes through the tunnel, perform a traceroute from one LAN to the goes through other—so from a PC attached to one peer, perform a traceroute to a PC attached to the

the VPN other peer. For example, if a PC in the branch office 1 LAN has an address of 192.168.141.1, that means using the following command at the command prompt on a (Windows) PC at headquarters:

tracert 192.168.141.1

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.

Page 36 AlliedWare™ OS How To Note: VPNs for Corporate Networks

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Allied Telesis AR440S manual How to test your VPN solution, LANs are

AR440S specifications

Allied Telesis offers a range of advanced routers designed to meet the connectivity and operational needs of modern enterprises. Among its extensive lineup, the AR450S, AR441S, AR415S, AR442S, and AR440S models stand out for their robust features and technologies, making them ideal solutions for various networking environments.

The Allied Telesis AR450S is a high-performance router tailored for service providers and large enterprises. It supports advanced routing protocols, including IPv4 and IPv6, ensuring compatibility with both legacy and modern networks. The AR450S boasts substantial throughput capabilities, making it suitable for bandwidth-intensive applications. Its versatile WAN options, including Ethernet and cellular connectivity, allow seamless integration into diverse network architectures.

Next in the lineup is the AR441S, which focuses on providing enhanced security and reliability. With built-in firewall capabilities and VPN support, this model ensures secure communication over the internet. The AR441S also features numerous Ethernet ports for flexible connectivity, enabling organizations to scale their networks as needed. Its user-friendly interface facilitates straightforward configuration and management.

The AR415S is designed for branch offices and small to medium-sized enterprises. This router offers a balance of performance and affordability, equipped with essential features like Quality of Service (QoS) and traffic shaping. The AR415S supports multiple WAN connections, which helps in maintaining reliable internet access by auto-failing to backup connections when necessary.

The AR442S incorporates advanced networking technologies, including dynamic routing protocols and deep packet inspection. This model enhances performance by optimizing traffic flow and improving bandwidth utilization. Its support for VoIP and other multimedia applications makes it an excellent choice for organizations seeking to maximize their communication capabilities.

Lastly, the AR440S is engineered for high availability and redundancy. It includes dual power supplies and hot-swappable components, ensuring that network services remain uninterrupted during maintenance. The AR440S is particularly valuable in mission-critical environments where downtime can lead to significant business disruption.

In summary, the Allied Telesis AR series routers—AR450S, AR441S, AR415S, AR442S, and AR440S—offer a rich set of features tailored to various operational needs. With their advanced routing capabilities, security features, and reliable performance, these routers represent the cutting edge of networking technology for businesses looking to enhance their connectivity and operational efficiency.