Hi,
I've been trying Google for hours now, and had no luck with this :(
Is it possible to use TCP OPTIONS field (
http://en.wikipedia.org/wiki/Transmission_Control_Protocol ) to put a short
string (text) in the tcp option area of an TCP packet (as a new, custom,
option) and later match those packets with iptables using --tcp-option?
Are there any example out there that are explaining how to match a tcp
packet, based on the custom option's value (short text that i'd like to put
in it)?
Thanks to all who can help.
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