Tcp/Udp Checksum Offload (Ipv6) - Allied Telesis 29M2/SP-BA Installation And User Manual

TCP/UDP Checksum Offload (IPv6)

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 49.
2. Select TCP/UDP Checksum Offload (IPv6) in the Property box.
The TCP/UDP Checksum Offload (IPv6) page is displayed as shown in
Figure 35.
Figure 35. 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.
Chapter 4: Modifying Advanced Properties
71