Shook hands for the first time and for the third time to shake hands is a checksum error, but for the first time after shaking hands without retransmission packets can shake hands, is this why?

CodePudding user response:

Network adapter configuration - & gt; Advanced - & gt; Rx Checksum Offload/Tx Checksum Offload, probably your these two
Setting is Enable to Disable to adjust it in the can, at the cost of network performance degradation,

Generally performed by the operating system of the TCP/IP protocol stack TCP/UDP/IP checksum calculation work, the two set to
Enable, protocol stack is no longer the checksum calculation, but by the network card is completed, if the position in the
Didn't find Rx Checksum Offload/Tx Checksum Offload item, there are two possibilities, one is the network card
Itself does not support this function, the other is a nic driver did not provide a configuration items, the latter situation,