i would've thought the local sending machine just wouldn't send it yet i see it in wireshark but as expected no reply from other end. surely the other end doesn't know how my machine calcs ISN's or cares?
please can anyone explain ?
thanks
SOLVED:
Rats! I was led astray by wireshark which didn't report a bad tcp header checksum. Once I [realized] and recalced the cecksum with the bad seq no. all was well.
This means that there is not an invalid ISN [initial sequence number].
Hmmm! I was about to add something startling that I found during my testing but there are too many people trying to be naughty on the internet so it's best left unsaid.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.