From: Paul Caritj <pcaritj@riovia.net>
To: tkevans@tkevans.com, netfilter@lists.netfilter.org
Subject: Re: Maximum Number of Chains
Date: Wed, 03 Sep 2003 11:42:04 -0400 [thread overview]
Message-ID: <3F560BCC.4020907@riovia.net> (raw)
In-Reply-To: <20030903120302.M95330@tkevans.com>
Agreed,
Heres my situatuation: I need to create rules on the fly for
(potentially) up to 4000 users. What I need is a way to delete *all* the
rules for a given ip address without knowing the full contents of the
rule (only the ip); as you might have guessed, I'm doing this
programatically.
My current solution is to have one chain for each associated IP. Is
there a better solution to this problem?
As for memory...I can have as much as I need, if anyone knows how much
that would be. :)
Tim Evans wrote:
>On Wed, 3 Sep 2003 09:25:51 +1000, George Vieira wrote
>
>
>>How much memory do you have???
>>
>>I've added at once stage around 500+ rules in once chain alone, if
>>that helps you in anyway..
>>
>>
>
>Seems to me if you have to ask about the maximum number of rules, you already
>have too many. There are ways to create general rules that apply to many
>cases--i.e., address ranges, port ranges, etc.
>--
>Tim Evans | 5 Chestnut Court
>tkevans@tkevans.com | Owings Mills, MD 21117
>http://www.tkevans.com/ | 443-394-3864
>http://www.come-here.com/News/ |
>
>
>
>.
>
>
>
next prev parent reply other threads:[~2003-09-03 15:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-02 23:25 Maximum Number of Chains George Vieira
2003-09-03 12:03 ` Tim Evans
2003-09-03 15:42 ` Paul Caritj [this message]
2003-09-03 16:19 ` Leonardo Rodrigues Magalhães
2003-09-03 16:21 ` Jeffrey Laramie
-- strict thread matches above, loose matches on Subject: below --
2003-08-31 2:39 Paul Caritj
2003-08-30 4:16 Paul Caritj
2003-09-02 20:22 ` Ralf Spenneberg
2003-09-03 4:22 ` Julian Gomez
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