ALT Linux Community general discussions
 help / color / mirror / Atom feed
From: "Дегтярев Дмитрий Владимирович" <ddv@nevod.ru>
To: ALT Linux Community general discussions <community@lists.altlinux.org>
Subject: Re: [Comm] IPTABLES. Маскарадинг
Date: Sat, 01 Nov 2008 16:28:05 +0500
Message-ID: <490C3D45.8070803@nevod.ru> (raw)
In-Reply-To: <490C3024.3020308@rambler.ru>

Kharitonov A. Dmitry пишет:
> Дегтярев Дмитрий Владимирович пишет:
>> Добрый день!
>>
>> Подскажите как правильно написать правила. Мне нужна подменять адреса 
>> во всех случаях кроме когда адрес получателя: 172.16.x.x, 
>> 192.168.x.x, и ещё некоторые белые.
>>
>> Например для подсети 172.16.0.0 это выглядит так:
>> iptables -I POSTROUTING -s 192.168.0.0/24 -d ! 172.16.0.0/24 -t nat 
>> -j MASQUERADE
>>
>> А как сделать сразу отрицание для всех нужных подсетей?
> iptables -I POSTROUTING -s 192.168.0.0/24 -d 172.16.0.0/24 -j ACCEPT
> iptables -I POSTROUTING -s 192.168.0.0/24 -d 172.168.0.0/24 -j ACCEPT
> iptables -I POSTROUTING -s 192.168.0.0/24 -j MASQUERADE
>
точно... спасибо.

но только нужно вот так:
iptables -I POSTROUTING -s 192.168.0.0/24 -t nat -j MASQUERADE
iptables -I POSTROUTING -s 192.168.0.0/24 -d 172.16.0.0/24 -t nat -j ACCEPT
iptables -I POSTROUTING -s 192.168.0.0/24 -d 172.168.0.0/24 -t nat -j 
ACCEPT


  reply	other threads:[~2008-11-01 11:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-11-01  7:23 Дегтярев Дмитрий Владимирович
2008-11-01 10:32 ` Kharitonov A. Dmitry
2008-11-01 11:28   ` Дегтярев Дмитрий Владимирович [this message]
2008-11-01 12:02     ` Kharitonov A. Dmitry
2008-11-01 12:28   ` Alexey Novikov
2008-11-01 12:38     ` Kharitonov A. Dmitry
2008-11-01 10:38 ` Kharitonov A. Dmitry

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=490C3D45.8070803@nevod.ru \
    --to=ddv@nevod.ru \
    --cc=community@lists.altlinux.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

ALT Linux Community general discussions

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://lore.altlinux.org/community/0 community/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 community community/ http://lore.altlinux.org/community \
		mandrake-russian@linuxteam.iplabs.ru community@lists.altlinux.org community@lists.altlinux.ru community@lists.altlinux.com
	public-inbox-index community

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://lore.altlinux.org/org.altlinux.lists.community


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git