Tcp/Udp Checksum Offload (Ipv6) - Allied Telesis 2914 Series Installation And User Manual

2914 Series Fiber Network Adapters with WoL Installation and User's Guide

TCP/UDP Checksum Offload (IPv6)

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The TCP/UDP Checksum Offload (IPv6) function enables the adapter port
to compute the checksum of transmitting IPv6 packets and verify the
checksum of receiving IPv6 packets, taking load off from the CPU.
To enable or disable the TCP/UDP Checksum Offload (IPv6) feature, do
the following:
1. Access the Device Manager on your operating system.
See "Accessing Advanced Properties" on page 51.
2. Select TCP/UDP Checksum Offload (IPv6) in the Property box.
The TCP/UDP Checksum Offload (IPv6) page is displayed as shown
in Figure 36.
Figure 36. TCP/UDP Checksum Offload (IPv6) Page
3. Select one of the following options:
Rx & Tx Enabled — Enables the TCP/UDP Checksum Offload

(IPv6) function for both receiving and transmitting IPv6 packets.
This is the default setting.
Disabled — Disables the TCP/UDP Checksum Offload (IPv6)

function for both receiving and transmitting.
Rx Enabled — Enables the TCP/UDP Checksum Offload (IPv6)

function only for receiving IPv6 packets.