Header checksum: 0x0000 [incorrect, should be 0xffff (maybe caused by "IP checksum offload"?)]

用WIRESHARK抓包，無明顯異常流量和連接。

但有黑色TCP報文包包喲。

國內URL：

http://hi.baidu.com/3w417/item/d31e2f72294a1b46ef1e53ea

微軟標準解決辦法：

Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify it. Then, you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click the following article number to view the article in the Microsoft Knowledge Base:

322756 (http://support.microsoft.com/kb/322756/ ) How to back up and restore the registry in Windows

To work around this problem, turn off checksum offloading on the network adapter. To do this, follow these steps:

Click Start, click Run, type regedit, and then click OK.

Locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters

In the right pane, make sure that the DisableTaskOffload registry entry exists. If this entry does not exist, follow these steps to add the entry:

On the Edit menu, point to New, and then click DWORD Value.

Type DisableTaskOffload, and then press ENTER.

Click DisableTaskOffload.

On the Edit menu, click Modify.

Type 1 in the Value data box, and then press ENTER.

Exit Registry Editor.

?

轉載于:https://www.cnblogs.com/aguncn/archive/2012/12/04/2801952.html

總結

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