Disabling TCP-IPv6 Checksum Offload Capability with Intel® 1/10 GbE Controllers

A newer version of this software is available, which includes functional and security updates. Customers should click here to update to the latest version.

File: disabletcp-ipv6checksumoffload.zip
Date: 2017-10-30
Version: 1.0
OS: OS Independent
Size: 88.4 KB
 

SHA1: 496DC52D7CCE33A652403028BC719B7AF3B93D8E

 

Introduction

Disabling TCP-IPv6 Checksum Offload Capability with Intel® 1/10 GbE Controllers

Detailed Description

Overview

The package DisableTCP-IPv6ChecksumOffload.zip (ZIP file) contains the following:

  • Technical Brief (DisableTCP-IPv6ChecksumOffloadTechBrief_Rev1.0.pdf)
  • Windows* PowerShell* script (DisableChecksumOffload.ps1)

Ensure that you have both items before proceeding.

Purpose

In some situations where a client machine is connected via some specific Optical Network Terminals (ONTs), and data is appended after the packet checksum, the network adapter can drop receive packets when using TCP-IPv6 Checksum Offload for receive traffic.

Products affected

All 1 GbE and 10 GbE Intel® Ethernet controllers and network adapters.

Recommended action

Download the file "DisableTCP-IPv6ChecksumOffload.zip" and follow the instructions in the "DisableTCP-IPv6ChecksumOffloadTechBrief_Rev1.0.pdf".

SUBSCRIBE NOW to get the latest news.

Clicking "OK" confirms your acceptance of our Terms of Use, Privacy Policy, and Cookie Policy.
Compare (xx)