Когда CRC и TCP чексуммы спорят

"After an analysis we conclude that the checksum will fail to detect errors for roughly 1 in 16 million to 10 billion packets." http://www.ir.bbn.com/documents/articles/crc-sigcomm00.pdf

"In sending approximately 10 TB of "random" datasets, we observed 8847668 UDP checksum errors and 121 corruptions of the data due to mis-associated fragments."

https://tools.ietf.org/html/draft-heffner-frag-harmful-04