Tcp/Udp Checksum Offload (Ipv4) - Allied Telesis 2914 Series Installation And User Manual

TCP/UDP Checksum Offload (IPv4)

The TCP/UDP Checksum Offload (IPv4) function enables the adapter port
to compute the checksum of transmitting IPv4 packets and verify the
checksum of receiving IPv4 packets, taking load off from the CPU.
To modify the TCP/UDP Checksum Offload (IPv4) setting, do the
following:
1. Access the Device Manager on your operating system.
See "Accessing Advanced Properties" on page 71.
2. Select TCP/UDP Checksum Offload (IPv4) in the Property box.
The TCP/UDP Checksum Offload (IPv4) page is displayed as shown in
Figure 45.
Figure 45. TCP/UDP Checksum Offload (IPv4) Page
3. Select one of the following options:
Rx & Tx Enabled — Enables the TCP/UDP Checksum Offload

(IPv4) function for both receiving and transmitting IPv4 packets.
This is the default setting.
Disabled — Disables the TCP/UDP Checksum Offload (IPv4)

function for both receiving and transmitting.
Chapter 6: Modifying Advanced Properties
91