5/11/2023 0 Comments Wireshark ip header checksumTo avoid constant checksum error messages it was decided to have the checksum validation disabled by default. This usually results in the checksums of outgoing frames being incorrect since they are only calculated for transmission by the network card after they were already recorded by Wireshark. (All Ethernet packets have a CRC at the end – but not all capture devices and mechanisms include the CRC in the packet data.) Why is checksum validation disabled Wireshark? It probably means that Wireshark thinks the packet, as captured, has a CRC at the end when, in fact, it doesnt. ![]() To enable the validation, Open Wireshark capture perform below steps:
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