From mboxrd@z Thu Jan  1 00:00:00 1970
From: Steven M Campbell <Netfilter@SCampbell.net>
Subject: Re: Forcing an RST
Date: Mon, 20 Feb 2006 14:18:22 -0500
Message-ID: <43FA15FE.1080605@SCampbell.net>
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To: Steven M Campbell <Netfilter@SCampbell.net>
Cc: netfilter@lists.netfilter.org, James Strickland <jstic04@cp.centennialcollege.ca>

Steven M Campbell wrote:
> James Strickland wrote:
>> Hi. Is there a way so that when a packet reaches the filter table input
>> chain with the Syn flag set, that i send out a response with RST?
>>
>> ie: connections to my wan interface with Syn set (trying to 
>> establish) on
>> port 80 get a RST response to the sender?
>>
>>
>>   
> Use  -p tcp --syn -j REJECT --with tcp-reset
>
>
>
heh, both of us got it wrong, sven missed the syn bit, I missed the port 80

-p tcp --syn --dport 80 -j REJECT --with tcp-reset