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Re: spoof protection and syn cookies turning on?



On Mar 02, Charlie Grosvenor wrote:
> Hi
>     Could somebody tell me how to turn on ip spoof protection on debian
> woody with a 2.4 kernel? I am not sure what syn cookies is but how do
> you turn it on anyway?
>  
/etc/network/options

this should help you :)  afterwards type:
/etc/init.d/networking restart

or reboot :)  However the rebooting is blasphemous and not recommended :)

As to what syncookies are I recommend a read of 
ftp://koobera.math.uic.edu/syncookies.html

and yes that is 'ftp' :)  After you have done that you may want a quick read 
of 
http://www.theregister.co.uk/content/55/24189.html

Alex

-- 
 ________________________________________ 
/ All of the true things I am about to   \
| tell you are shameless lies.           |
|                                        |
| -- The Book of Bokonon / Kurt Vonnegut |
\ Jr.                                    /
 ---------------------------------------- 
        \   ^__^
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                ||----w |
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