From: Andrey Brindeew <abr@altlinux.ru>
To: ALT Linux community <community@altlinux.ru>
Subject: [Comm] Re: Закрыть порт снаружи
Date: Wed, 2 Apr 2003 15:21:38 +0400
Message-ID: <20030402112138.GA19306@abr.tool.ru> (raw)
In-Reply-To: <20030402101021.GD27930@ifirst.ru>
[-- Attachment #1: Type: text/plain, Size: 671 bytes --]
On Wed, Apr 02, 2003 at 02:10:21PM +0400, Artem K. Jouravsky wrote:
> > Какое правило необходимо создать для того, чтобы 53 порт с интерфейса
> > ppp0 не был виден?
> INET_IFACE=eth0
> iptables -I INPUT -p TCP --dport 53 -i $INET_IFACE -j DROP
> iptables -I INPUT -p UDP --dport 53 -i $INET_IFACE -j DROP
>
> вроде так.
После применения вышеуказанных правил строчка
53/tcp open domain
в выводе nmap изменилась на
53/tcp filtered domain
Так и должно быть? Мне хотелось бы сделать так, чтобы вообще не было
видно, что у меня работает свой DNS-сервер.
--
WBR, Andrey Brindeew.
"No one person can understand Perl culture completely"
(C) Larry Wall.
[-- Attachment #2: Type: application/pgp-signature, Size: 245 bytes --]
next prev parent reply other threads:[~2003-04-02 11:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-02 9:37 [Comm] " Andrey Brindeew
2003-04-02 10:10 ` [Comm] " Artem K. Jouravsky
2003-04-02 11:21 ` Andrey Brindeew [this message]
2003-04-02 11:45 ` Artem K. Jouravsky
2003-04-02 12:54 ` Amodeus
2003-04-02 10:25 ` [Comm] " Amodeus
2003-04-02 11:37 ` [Comm] " Andrey Brindeew
2003-04-02 12:56 ` Amodeus
2003-04-02 17:49 ` Alexey Tourbin
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=20030402112138.GA19306@abr.tool.ru \
--to=abr@altlinux.ru \
--cc=community@altlinux.ru \
/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