Re: Invalid SACK numbers in NAT'ed packets

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On Friday 2008-04-25 11:02, Jozsef Kadlecsik wrote:

>On Fri, 25 Apr 2008, Leonid Zeitlin wrote:
>
>> It appears that short of writing a custom netfilter extension, there's no way
>> to turn off SACKs on a particular connection. Is this right?
>
>Yes, exactly. Actually, writing a new extension to erase any TCP option 
>isn't that hard: just replace the option with noop and recalculate the 
>checksum.

There is already a TCPOPTSTRIP target.
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