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From: Adrian 'Dagurashibanipal' von Bidder (avbidderfortytwo.ch)
Date: Tue Mar 26 2002 - 13:23:09 CST

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    On Tue, 2002-03-26 at 20:00, Ralf Hildebrandt wrote:
    > On Tue, Mar 26, 2002 at 07:32:35PM +0100, Adrian 'Dagurashibanipal' von Bidder wrote:
    > > Yo!
    >
    > YoYo!
    >
    > > smtpd[13038]: warning: 192.168.0.1: hostname zaphod.fortywo.ch
    > > verification failed: Host not found
    > > smtpd[13038]: connect from unknown[192.168.0.1]
    >
    > Is smtpd running chrooted?

    Seems so (if '-' for smtpd means 'default' and the documented value in
    master.cf is the real behaviour - but Debian is quite good at that, in
    my experience).
    [...]
    >
    > Is your resolv.conf pointing at the correct DNS?

    /var/spool/postfix/etc/resolv.conf is identical with /etc/resolv.conf,
    so I guess it should (pointing to 127.0.0.1)

    ======
    # eth1 begin
    domain fortytwo.ch
    search fortytwo.ch
    nameserver 127.0.0.1
    # eth1 end
    ======

    I did a quick tcpdump check: no nameserver requests to outside servers
    when I connect from the inside. (tcpdump -n port 53)

    cheers
    -- vbi

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