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Re: howto limit sasl auth ipranges in postfix?

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  • Noel Jones
    ... The cidr files you re using have non-null host address bits. Postfix will not use entries with non-null host addresses to prevent accidents. There may be
    Message 1 of 5 , Jun 1, 2011
      On 6/1/2011 2:25 PM, Benny Pedersen wrote:
      > On Tue, 31 May 2011 11:22:48 -0400 (EDT), Wietse Venema
      > <wietse@...> wrote:
      >
      >> You can use smtpd_discard_ehlo_keyword_address_maps to disable
      >> AUTH by IP address. With this, the Postfix SMTP server will not
      >> announce AUTH support and will not accept AUTH commands.
      >
      > super cidr maps are now created from public rir/lir db, but:
      >
      > postfix gives warning with "non-null host address bits in ..."
      >
      > are the dbs maked by rir/lir invalid ?

      The cidr files you're using have non-null host address bits.
      Postfix will not use entries with non-null host addresses to
      prevent accidents.

      There may be tools, such as a simple perl script, you can use
      to fix the table.

      >
      > is cidr map stable with ipv6 ?
      >

      Yes.
      http://www.postfix.org/cidr_table.5.html


      -- Noel Jones
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