Linux Netfilter discussions
 help / color / mirror / Atom feed
From: Lopsch <lopsch@lopsch.com>
To: Netfilter-Mailinglist <netfilter@lists.netfilter.org>
Subject: Re: question about --tcp-flags
Date: Thu, 02 Dec 2004 23:34:13 +0100	[thread overview]
Message-ID: <41AF9865.2090401@lopsch.com> (raw)
In-Reply-To: <20041202231155.GA6712@bender.817west.com>

[-- Attachment #1: Type: text/plain, Size: 506 bytes --]

Jason Opperisano schrieb:
> i've seen this list pop up here and there:
> 
>   http://www.stearns.org/modwall/sample/tcpchk-sample
> 
> seems pretty complete to me.
> 
> the most common ones you see people creating DROP rules for are:
> 
>   ALL		ALL
>   ALL		NONE
>   SYN,FIN	SYN,FIN
>   ALL		FIN,URG,PSH
>   SYN,RST 	SYN,RST
>   FIN,RST 	FIN,RST
>   FIN,ACK 	FIN
> 
> -j
> 
> --
Thank´s will take look at that list :). But a last question. --syn is 
the same as --tcp-flags ALL SYN?

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 825 bytes --]

  reply	other threads:[~2004-12-02 22:34 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-12-02 22:08 question about --tcp-flags Lopsch
2004-12-02 23:11 ` Jason Opperisano
2004-12-02 22:34   ` Lopsch [this message]
2004-12-02 23:08     ` Jason Opperisano
2004-12-02 23:44       ` Lopsch
2004-12-02 23:57         ` Jason Opperisano

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=41AF9865.2090401@lopsch.com \
    --to=lopsch@lopsch.com \
    --cc=netfilter@lists.netfilter.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox