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[Ruby-Forum] Calculating a checksum of TCP packet

Alexey Verkhovsky

10/24/2004 8:25:00 PM

Unanswered question from
http://www.ruby-forum.org/bb/viewtopic...:


Does anyone know a way to calculate a checksum of a TCP packet in ruby?
I'm asking this 'cause I'm using the Ruby-Pcap module and I need to
verify if I'm getting errors-free TCP packets.
I could implement it, but it's probably hard and I didn't want to make
something that it's already done (if it is...).