TIL: tcpdumping TSO-enabled hardware will always show bogus checksums, because the real checksumming is done in hardware in fun zero-copy ways.
The OOPS and the 30-byte replies from the TFTP server still seem significant, however.
TIL: tcpdumping TSO-enabled hardware will always show bogus checksums, because the real checksumming is done in hardware in fun zero-copy ways.
The OOPS and the 30-byte replies from the TFTP server still seem significant, however.