Get ip before accept

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* Get ip before accept
@ 2004-09-25 21:02 Stephan Dreyer
  2004-09-25 22:49 ` Buddy Lucas
  0 siblings, 1 reply; 2+ messages in thread
From: Stephan Dreyer @ 2004-09-25 21:02 UTC (permalink / raw)
  To: linux-kernel

Hi
I'm trying to get a client ip before calling accept
Any ideas how?
It should be possible to get ip from connection queue when switching to
kernel space should it?
If ip doesnt't match a given list i want to close the not fully established
connection

Cheers,
Stephan

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Get ip before accept
  2004-09-25 21:02 Get ip before accept Stephan Dreyer
@ 2004-09-25 22:49 ` Buddy Lucas
  0 siblings, 0 replies; 2+ messages in thread
From: Buddy Lucas @ 2004-09-25 22:49 UTC (permalink / raw)
  To: Stephan Dreyer; +Cc: linux-kernel

On Sat, 25 Sep 2004 23:02:48 +0200, Stephan Dreyer
<stephan.dreyer@t-online.de> wrote:
> Hi
> I'm trying to get a client ip before calling accept
> Any ideas how?
> It should be possible to get ip from connection queue when switching to
> kernel space should it?
> If ip doesnt't match a given list i want to close the not fully established
> connection

Try netfilter/iptables:
http://www.netfilter.org/documentation/HOWTO//netfilter-hacking-HOWTO.html
 

Cheers,
Buddy

^ permalink raw reply	[flat|nested] 2+ messages in thread

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