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List Archive: gentoo-security
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To: gentoo-security@g.o
From: boger <boger@...>
Subject: port knocking
Date: Tue, 11 Oct 2005 22:00:20 +0400
This is result of last week discussion about port knockers.
Its my second bash script (first is my firewall), so any feedback will be appreshiated ;) 

usage: ./knocker.sh <config file name> del 
Path to config file is constant in knocker.sh.
 del - is optional, simply deletes target chain 

script has no limits on knock sequences, and demands statefull filtering enabled 
ipt -i $IF_INET -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT

 
Attachment:
knocker.sh (Binary data)
Attachment:
test (Binary data)
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Updated Jun 17, 2009

Summary: Archive of the gentoo-security mailing list.

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