GitHub - p5n/ipt_tcpwin: Iptables module for changing TCP window header field

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Iptables module for changing TCP window header field

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Name		Name	Last commit message	Last commit date
Latest commit History 4 Commits
iptables		iptables
kernel		kernel
README		README

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This iptables module changes TCP window header field.

The purpose is only testing and debugging because of changing TCP window
usualy is very bad idea.

Repository contains both iptables module for kernel and iptables plug-in for
userspace.

It is based on TTL module written by
Harald Welte <laforge@netfilter.org>

Usage example:

- make modules and put them to proper places
- modprobe xt_TCPWIN
- iptables -t mangle -I OUTPUT -p tcp --sport 80 --tcp-flags SYN,ACK SYN,ACK -j TCPWIN --tcpwin-set 0