From: Michael Shigorin <mike@osdn.org.ua>
To: community@altlinux.ru
Subject: [Comm] Re: Автозапуск IPTABLES
Date: Tue, 2 Nov 2004 10:41:22 +0200
Message-ID: <20041102084122.GY18130@osdn.org.ua> (raw)
In-Reply-To: <003201c4c0b7$5fc487c0$0200a8c0@mliner.ru>
[-- Attachment #1.1: Type: text/plain, Size: 855 bytes --]
On Tue, Nov 02, 2004 at 11:38:48AM +0300, sl wrote:
> Читаю и выбираю для начала подходящие настройки
> rc.UTIN.firewall (из доки). Вопрос? Куда данный скрипт
> засунуть. Куда именно.
Откуда дровишки-то, бишь дока?
И в чём собственно задача состоит?
Если iptables сконфигурировать -- это бывает удобнее сделать один
раз чем угодно, затем service iptables save и далее просто
редактировать /etc/sysconfig/iptables с последующим
service iptables reload; если "куда запихать скрипт" -- да хоть
дёрнуть из /etc/rc.d/rc.local (создать как исполняемый, если нет)
-- вот только обычно все эти "скрипты из доки про iptables" кривы
и ужасны до невозможного. Из где-то валявшейся доки, that is.
Цепляю свою дежурную болванку дампа правил.
--
---- WBR, Michael Shigorin <mike@altlinux.ru>
------ Linux.Kiev http://www.linux.kiev.ua/
[-- Attachment #1.2: iptables --]
[-- Type: text/plain, Size: 2006 bytes --]
# Generated by iptables-save v1.2.6a on Thu Nov 21 21:15:39 2002
*nat
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
-A PREROUTING -d _REAL_IP -i eth0 -p tcp -m tcp --dport _EXT_PORT -j DNAT --to-destination _INT_HOST:_INT_PORT
-A POSTROUTING -s 10.0.1.0/24 -d ! 10.0.1.0/24 -j SNAT --to-source _REAL_IP
COMMIT
# Completed on Thu Nov 21 21:15:39 2002
# Generated by iptables-save v1.2.6a on Thu Nov 21 21:15:39 2002
*mangle
:PREROUTING ACCEPT [0:0]
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
COMMIT
# Completed on Thu Nov 21 21:15:39 2002
# Generated by iptables-save v1.2.6a on Thu Nov 21 21:15:39 2002
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:eth1-in - [0:0]
:eth1-out - [0:0]
:tcprules - [0:0]
-A INPUT -i eth1 -j eth1-in
-A INPUT -s 127.0.0.1 -d 127.0.0.1 -j ACCEPT
-A INPUT -s 10.0.1.0/24 -d 10.0.1.1 -i eth0 -j ACCEPT
-A INPUT -s 10.0.1.0/24 -d _REAL_IP -i eth0 -j ACCEPT
-A INPUT -d _REAL_IP -i eth0 -p tcp -m tcp --dport 22 -j ACCEPT
-A INPUT -d _REAL_IP -i eth0 -p tcp -m tcp --dport 25 -j ACCEPT
-A INPUT -d _REAL_IP -i eth0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -d _REAL_IP -i eth0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -d _REAL_IP -i eth0 -p tcp -m tcp --dport 80 -j ACCEPT
-A INPUT -d _REAL_IP -i eth0 -p tcp -m tcp --dport 110 -j ACCEPT
-A INPUT -d _REAL_IP -i eth0 -p tcp -m tcp --dport 113 -j REJECT --reject-with tcp-reset
-A INPUT -j tcprules
# block :25 to world (only through 10.0.1.1:25)
-A FORWARD -s 10.0.1.0/24 -p tcp -m tcp --dport 25 -j REJECT --reject-with icmp-port-unreachable
-A FORWARD -j tcprules
-A OUTPUT -o eth1 -j eth1-out
-A eth1-in -j RETURN
-A eth1-out -j RETURN
-A tcprules -i eth1 -m state --state RELATED,ESTABLISHED -j ACCEPT
-A tcprules -i ! eth1 -m state --state NEW -j ACCEPT
-A tcprules -i eth1 -m state --state INVALID,NEW -j DROP
-A tcprules -i eth1 -j REJECT --reject-with icmp-host-unreachable
COMMIT
# Completed on Thu Nov 21 21:15:39 2002
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next prev parent reply other threads:[~2004-11-02 8:41 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-23 15:06 ` [Comm] Настройка печати Grigory Fateyev
2004-09-23 16:11 ` Sergey Lizogub
2004-09-24 3:59 ` Victor P. Vyatkin
2004-09-24 7:46 ` Владимир Гусев
2004-09-24 9:17 ` Nizamov Shavkat
2004-10-11 6:25 ` [Comm] Запуск и настройка Squid sl
2004-10-11 6:32 ` Aleksandr Blokhin
2004-10-11 7:43 ` [Comm]Запуск " sl
2004-10-11 7:58 ` Aleksandr Blokhin
2004-10-14 6:46 ` [Comm] Компиляция и удаления suid sl
2004-10-14 6:50 ` Barabashka
2004-10-21 7:24 ` [Comm] Автозапуск Squid sl
2004-10-21 7:32 ` Sodom
2004-10-21 8:03 ` Mike Lykov
2004-10-21 12:24 ` sl
2004-10-22 3:48 ` Mike Lykov
2004-10-22 11:17 ` [Comm] Котроль трафика для Linux sl
2004-10-23 9:30 ` Artem K. Jouravsky
2004-10-28 9:05 ` [Comm] Замена win на koi8 sl
2004-10-28 9:06 ` [Comm] " Michael Shigorin
2004-10-28 10:06 ` sl
2004-10-28 14:58 ` Michael Shigorin
2004-10-28 15:16 ` Alexej Kryukov
2004-10-28 21:21 ` dm
2004-10-29 15:27 ` Michael Shigorin
2004-10-29 15:38 ` Andrey Rahmatullin
2004-10-29 17:13 ` Michael Shigorin
2004-10-29 17:19 ` Alexej Kryukov
2004-10-29 17:41 ` Michael Shigorin
2004-11-02 8:38 ` [Comm] Автозапуск IPTABLES sl
2004-11-02 8:41 ` Michael Shigorin [this message]
2004-11-02 9:01 ` [Comm] " sl
2004-11-02 11:01 ` Andrey Rahmatullin
2004-11-02 9:44 ` Dmytro O. Redchuk
2004-11-02 12:13 ` sl
2004-11-02 17:18 ` Andrey Rahmatullin
2004-10-28 9:11 ` [Comm] Замена win на koi8 Mike Lykov
2004-10-22 4:10 ` [Comm] Автозапуск Squid Ivan Fedorov
2004-10-22 13:45 ` Dmytro O. Redchuk
2004-10-14 6:55 ` [Comm] Компиляция и удаления suid Pavel Sabirjanov
2004-10-11 7:39 ` [Comm] Запуск и настройка Squid BSW
2004-09-24 9:22 ` [Comm] Настройка печати Mike Lykov
2004-09-24 13:25 ` Владимир Гусев
2004-09-24 14:32 ` Andriy Dobrovol's'kii
2004-09-24 15:21 ` Владимир Гусев
2004-09-24 9:06 ` sl
2004-09-24 13:18 ` sl
2004-09-24 13:49 ` Andriy Dobrovol's'kii
2004-09-24 13:38 ` sl
2004-09-24 14:37 ` Andriy Dobrovol's'kii
2004-09-27 6:08 ` sl
2004-10-12 14:00 ` sl
2004-10-12 14:03 ` Dmitriy Gnidchenko
2004-10-12 14:09 ` sl
2004-10-12 14:38 ` Dmitriy Gnidchenko
2004-10-12 14:45 ` Andrey Rahmatullin
2004-09-24 4:02 ` Mike Lykov
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