From: Bratyakin Sergey <sergey@zorya.com.ua>
To: ALT Linux sysadmin discuss <sysadmins@lists.altlinux.org>
Subject: Re: [Sysadmins] Postfix in chroot can't resolv client name in ALT Server 4.0.1
Date: Wed, 19 Mar 2008 09:05:12 +0200
Message-ID: <47E0BB28.1020205@zorya.com.ua> (raw)
In-Reply-To: <m3tzj344so.fsf@vvk.distance.ru>
Vladimir V. Kamarzin пишет:
>>>>>> On 19 Mar 2008 at 10:57 "BS" == Bratyakin Sergey writes:
>
> BS> Помогите решить проблему.
> BS> Сервер 4.0.1
> BS> Установлен postfix, все работает, но
> BS> не определяет имена клиентов.
> BS> При подключении клиентов всегда пишет в лог такое:
> BS> Mar 17 15:28:38 smtp postfix/smtpd[17993]: disconnect from
> BS> unknown[83.4.217.144]
> BS> Mar 17 15:28:39 smtp postfix/smtpd[17991]: connect from
> BS> unknown[91.50.68.110]
> BS> Mar 17 15:28:44 smtp postfix/smtpd[17991]: 6483B30009E:
> BS> client=unknown[91.50.68.110]
> BS> Mar 17 15:28:45 smtp postfix/smtpd[17976]: connect from unknown[62.90.46.50]
>
> Идентичен ли /var/spool/postfix/etc/resolv.conf системному /etc/resolv.conf ?
>
Абсолютно идентичен
Вот результат postfix check
[root@smtp etc]# postfix check
postfix/postfix-script: warning: /etc/postfix/main.cf: unknown
parameter: maildrop_destination_recipient_limit
[root@smtp etc]#
вот содержимое /var/spool/postfix/etc/resolv.conf
[root@smtp etc]# cat /var/spool/postfix/etc/resolv.conf
nameserver 127.0.0.1
К тому же если выполнить
tcpdump -i lo port 53 -n
То результат
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on lo, link-type EN10MB (Ethernet), capture size 96 bytes
08:51:48.457040 IP 127.0.0.1.57509 > 127.0.0.1.domain: 56897+ A?
45.28.177.205.list.dsbl.org. (45)
08:51:48.550444 IP 127.0.0.1.domain > 127.0.0.1.57509: 56897 NXDomain
0/1/0 (97)
08:51:48.550536 IP 127.0.0.1.57509 > 127.0.0.1.domain: 23072+ A?
45.28.177.205.cbl.abuseat.org. (47)
08:51:48.617295 IP 127.0.0.1.domain > 127.0.0.1.57509: 23072 NXDomain
0/1/0 (95)
08:51:48.617399 IP 127.0.0.1.57509 > 127.0.0.1.domain: 43711+ A?
45.28.177.205.sbl.spamhaus.org. (48)
То есть rbl проверки выполняет, а вот не разрешаются имена клиентов по IP
Если поменять в master.conf chroot = n
то имена клиентов по IP начинают разрешаться
Уму не приложу где собака зарыта
next prev parent reply other threads:[~2008-03-19 7:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-19 5:57 Bratyakin Sergey
2008-03-19 6:16 ` Vladimir V. Kamarzin
2008-03-19 7:05 ` Bratyakin Sergey [this message]
2008-03-19 9:14 ` Vladimir V. Kamarzin
2008-03-19 10:02 ` Bratyakin Sergey
2008-03-19 7:14 ` Bratyakin Sergey
2008-03-19 10:07 ` Dmitry V. Levin
2008-03-19 10:21 ` Bratyakin Sergey
2008-03-19 10:26 ` Dmitry V. Levin
2008-03-19 10:55 ` Bratyakin Sergey
2008-03-19 11:28 ` Vladimir V. Kamarzin
2008-03-19 12:15 ` Bratyakin Sergey
2008-03-20 5:44 ` Bratyakin Sergey
2008-03-20 5:53 ` Dmitry V. Levin
2008-03-20 6:25 ` Bratyakin Sergey
2008-03-20 6:32 ` Peter Evdokimov
2008-03-20 7:24 ` Bratyakin Sergey
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