Tag: wireshark

Posted in Hardware Linux

Fixing Wireshark’s “TCP checksum offload” error in linux

On some linux machines when you run wireshark you may notice that a lot of packets are marked as invalid (highlighted as black). The contents looks perfectly correct, but for some reason checksum is brkoen and wireshark suggestes that the reason for such unpleasant event is “TCP checksum offload”. Let’s…

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