From: "Dmitry V. Levin" <ldv@altlinux.org> To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org> Subject: Re: [Sysadmins] Bind: Прекращение прослушивания внешнего интерфейса после временного его исчезновения. Date: Thu, 20 Sep 2007 13:04:30 +0400 Message-ID: <20070920090430.GC17715@basalt.office.altlinux.org> (raw) In-Reply-To: <46F2160A.8050501@diyaorg.dp.ua> [-- Attachment #1: Type: text/plain, Size: 1411 bytes --] On Thu, Sep 20, 2007 at 09:41:14AM +0300, Roman Savochenko wrote: > Приветствую Всех > > Имеется Bind (bind-9.2.4.rc5-alt1) на ALT 2.4, который обслуживает все > интерфейсы на сервере. > Сервер имеет широкий канал через ADSL, который перманентно откидывается, > но восстанавливается в течении 10 попыток, за счёт опций pppd: persist и > maxfail 10. > Однако за время восстановления, bind прекращает слушать этот интерфейс и > не может возобновить, хотя интерфейс уже успешно поднялся: [...] > Как же быть в этой ситуации? Перезапускать bind руками уже достало. У bind есть параметр interface-interval для управления поведением в такой ситуации. $ grep -rwl interface-interval /usr/share/doc/bind-*/arm/ |xargs -rn1 links -dump |sed -n '/^[[:space:]]*interface-interval/,/^[[:space:]]*[a-z-]\+$/p' interface-interval The server will scan the network interface list every interface-interval minutes. The default is 60 minutes. The maximum value is 28 days (40320 minutes). If set to 0, interface scanning will only occur when the configuration file is loaded. After the scan, the server will begin listening for queries on any newly discovered interfaces (provided they are allowed by the listen-on configuration), and will stop listening on interfaces that have gone away. -- ldv [-- Attachment #2: Type: application/pgp-signature, Size: 189 bytes --]
next prev parent reply other threads:[~2007-09-20 9:04 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-09-20 6:41 Roman Savochenko 2007-09-20 7:15 ` Sergey 2007-09-20 7:28 ` Roman Savochenko 2007-09-20 7:31 ` Peter V. Saveliev 2007-09-20 7:34 ` Roman Savochenko 2007-09-20 7:48 ` Peter V. Saveliev 2007-09-20 7:51 ` Roman Savochenko 2007-09-20 7:30 ` Peter V. Saveliev 2007-09-20 7:49 ` Roman Savochenko 2007-09-20 7:53 ` Peter V. Saveliev 2007-09-20 8:04 ` Roman Savochenko 2007-09-20 8:08 ` Peter V. Saveliev 2007-09-20 9:04 ` Dmitry V. Levin [this message] 2007-09-20 9:30 ` Roman Savochenko 2007-09-20 14:55 ` Aleksey Avdeev
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