From: Timur Batyrshin <batyrshin@ieml.ru>
To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
Subject: [Sysadmins] bridge и iptables
Date: Wed, 4 Jun 2008 18:50:18 +0400
Message-ID: <20080604185018.5797f0b2@batyrshin.ieml.ru> (raw)
На хосте поднят мост (bridge).
При приходе сетевого пакета на физический интерфейс что сначала
происходит -- обработка его внутри моста или обработка его правилами
iptables (располагаются в /etc/net/ifaces/default/fw)?
Если первое, то можно ли как-нибудь фильтровать пакеты _до_ поступления
их на мост? Например, чтобы отсечь левые бродкасты.
На всякий случай:
[root@horus filter]# brctl show
bridge name bridge id STP enabled interfaces
vzbr0 8000.0018513a5e16 no eth0
veth192168167.0
veth10887.0
veth10111.0
veth10112.0
next reply other threads:[~2008-06-04 14:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-04 14:50 Timur Batyrshin [this message]
2008-06-05 7:11 ` Vladimir V. Kamarzin
2008-06-05 8:22 ` Владимир
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