12 Features in 54266-01Patch Release Note

PCR: 40613

Module: SYN

Level: 3

When the Test facility was used to test an AR023 synchronous PIC interface, it sent some debugging messages, "SYNCheckInterface", to the console port. This issue has been resolved: the Test facility no longer sends these messages.

PCR: 40618

Module: Firewall

Level: 3

When NAT was enabled and the router was configured to pass FTP requests to a server inside the network, the Firewall translated the ftp-data source port (tcp/20) of an FTP server located on a private interface to another port. Such packets no longer conformed strictly to RFC 959, and some other firewalls on the Internet may then have denied them. This issue has been resolved: the Firewall now sends all ftp-data packets from port 20 on the firewall, whether or not NAT is enabled.

PCR: 40619

Module: IPG

Level: 2

The output of the show config dynamic command incorrectly displayed the following parameters for the set ipv6 prefix command, even when they were not specified with the command:

•The valid parameter displayed an incorrect value; the router did not use this incorrect value.

•The preferred parameter displayed an incorrect value; the router did not use this incorrect value.

•The onlink parameter displayed the default value yes.

•The autonomous parameter displayed the default value on.

This issue has been resolved: the unused parameters are no longer displayed.

PCR: 40625 Module: SWK

Level: 2

The GUI on the AR441S did not display a port map on the System Status page. This issue has been resolved. GUI resource file d441Se14.rsc or later is also required to display the port map on the AR441S.

PCR: 40629

Module: Firewall

Level: 2

A fatal exception in the firewall occurred occasionally when a large number of proxied connections were rapidly established, for example, during a SYN attack. This issue has been resolved.

PCR: 40633 Module: ENCO

Level: 2

The encryption engine on the AR441S was not initialised. 3DES outer, 3DES inner and AES encryption algorithms were not available. This issue has been resolved.

PCR: 40638

Module: Firewall

Level: 2

When a global interface was dynamically assigned an IP address via DHCP or PPP, NAT configurations with dynamic private interfaces (interface=dyn-<dyn-int-name>) were not updated. This resulted in the failure of sessions received on dynamic private interfaces because the global IP address was invalid. This issue has been resolved.

Patch 54266-02 C613-10417-00 Rev B

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Allied Telesis 54266-02 manual PCR Module SYN Level, PCR 40625 Module SWK Level, PCR 40633 Module Enco Level
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54266-02 specifications

The Allied Telesis 54266-02 is a feature-rich networking device designed to meet the demands of modern enterprise environments. This device is part of Allied Telesis's commitment to providing robust networking solutions that enhance connectivity, simplify management, and improve overall performance.

One of the standout features of the 54266-02 is its high-performance capabilities. This model supports Gigabit Ethernet, which ensures that data can be transmitted at rapid speeds, thereby accommodating bandwidth-intensive applications such as video conferencing, cloud computing, and online gaming. With its ability to handle substantial traffic without compromising on efficiency, this device is ideal for both small businesses and large enterprises.

The 54266-02 is equipped with advanced Layer 2 and Layer 3 switching capabilities, providing users with a versatile platform that can efficiently manage network traffic. This dual-layer functionality allows for greater flexibility in network design and optimization. Additionally, the device supports Virtual LAN (VLAN) configurations, enabling the segmentation of network traffic for enhanced security and improved performance.

In terms of management, the Allied Telesis 54266-02 features a user-friendly interface that simplifies network administration. With the support for SNMP (Simple Network Management Protocol) and web-based management tools, IT administrators can easily monitor network performance, configure settings, and troubleshoot issues in real-time. This enhances overall network reliability and minimizes downtime.

Security is another critical aspect of the 54266-02. It is integrated with numerous security protocols, including Access Control Lists (ACLs) and IEEE 802.1X port-based network access control. These technologies ensure that unauthorized users are kept out of the network, protecting sensitive data from potential breaches.

Furthermore, the device is designed with scalability in mind. It can accommodate future growth in network traffic without the need for significant hardware changes, making it a cost-effective solution for organizations looking to expand their operational capabilities.

With its combination of speed, flexibility, ease of management, and robust security features, the Allied Telesis 54266-02 is a powerful choice for any organization seeking to enhance their networking infrastructure. Whether for a startup or an established enterprise, this model represents a reliable solution that can adapt to evolving networking demands.
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