From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Juan Torres" Subject: Netfilter architecture Date: Tue, 11 Feb 2003 16:58:40 +0100 Sender: netfilter-admin@lists.netfilter.org Message-ID: <000401c2d1e6$78b0ef60$0300000a@juan> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0005_01C2D1EE.DA755760" Return-path: Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: To: Netfilter-users This is a multi-part message in MIME format. ------=_NextPart_000_0005_01C2D1EE.DA755760 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hello: I'm studying the Netfilter architecture, and I have read the "Linux netfilter Hacking HOWTO", but I have some problems to understand many things about it talks about, so I would like to know if there is another document explaining Netfilter architecture, or if it doesn't exists, where I can find some help (maybe a Linux kernel book or something similar) to understand all the concepts. Thank you very much Juan ------=_NextPart_000_0005_01C2D1EE.DA755760 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Netfilter architecture

        Hello:

        I’m studying the Netfilter architecture, and I have read the “Linux netfilter Hacking HOWTO”, = but I have some problems to understand many things about it talks about, = so I would like to know if there is another document explaining = Netfilter architecture, or if it doesn’t exists, where I can find = some help (maybe a Linux kernel book or something similar) to understand = all the concepts.

        Thank you very much


        Juan

------=_NextPart_000_0005_01C2D1EE.DA755760-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Aditya Bhasin" Subject: Netfilter Architecture Date: Wed, 21 May 2003 09:38:26 -0700 Sender: netfilter-admin@lists.netfilter.org Message-ID: <000001c31fb7$679d3ca0$6501a8c0@xp> Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0001_01C31F7C.BB3E64A0" Return-path: Errors-To: netfilter-admin@lists.netfilter.org List-Help: List-Post: List-Subscribe: , List-Id: List-Unsubscribe: , List-Archive: To: netfilter@lists.samba.org This is a multi-part message in MIME format. ------=_NextPart_000_0001_01C31F7C.BB3E64A0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi, Was reading your writeup about the netfilter architecture http://www.netfilter.org/documentation/HOWTO//netfilter-hacking-HOWTO.ht ml I was not able to figure out whether all this functionality is done in the context of a single ISR for each IP Packet or is the traffic cached and opperated on in the back ground? Wondering if you could provide me links and potential issues/ performance guidlines if you are operating in the context of an ISR. thanks, aditya ------=_NextPart_000_0001_01C31F7C.BB3E64A0 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message
 
Hi,
Was = reading your=20 writeup about the netfilter architecture
http://www.netfilter.org/documentation/HOWTO//netfilter-hackin= g-HOWTO.html
 
I was = not able to=20 figure out whether all this functionality is done in the context of a = single ISR=20 for each IP Packet or is the traffic cached and opperated on in the back = ground?
 
Wondering if you=20 could provide me links and potential issues/ performance guidlines if = you are=20 operating in the context of an ISR.
 
thanks,
 
aditya
 
 
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