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Allowing Subnets smaller then /24

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Jan Schubert

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Jan 10, 2004, 3:26:00 PM1/10/04
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I want to specify a /27 or /28 Subent in my access(.db), how to do? The
Documentation (i've read) covers /8, /16 and /24.

I look for soemething like:

CONNECT: 192.168.1.192/28 OK

Thx,
Jan

Per Hedeland

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Jan 10, 2004, 3:43:27 PM1/10/04
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In article <btpn4v$9n1sh$1...@ID-2265.news.uni-berlin.de> Jan Schubert

Please read the FAQ (www.sendmail.org/faq) before posting - in
particular for your case, questions 3.41 and 3.42. Note that there
should be no space after "Connect:", though.

--Per Hedeland
p...@hedeland.org

Andrzej Filip

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Jan 11, 2004, 7:49:00 AM1/11/04
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The key phrase in answer to Q3.42 is "a general key/value hashed map".

It is possible to implement single lookup arbitrary CIDR handling based
on btree map using "the smallest key greater than or equal to the
specified key" queries and "on" and "off" entries in db.
[I have posted the idea a few times to c.m.sendmail ]

http://www.sendmail.org/faq/section3.html#3.42

P.S. As you can see the truth can be misleading too :)

--
Andrzej [pl>en: Andrew] Adam Filip http://www.polbox.com/a/anfi/
an...@priv.onet.pl an...@xl.wp.pl
*Random Epigram* :
Sometimes lies were more dependable than the truth.
-- Ender in "Ender's Game" by Orson S. Card

D. Stussy

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Jan 12, 2004, 7:10:19 AM1/12/04
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When is "/24"??????

Jan Schubert

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Jan 15, 2004, 5:51:26 AM1/15/04
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D. Stussy wrote:
> When is "/24"??????

192.168.1

HTH,
Jan

D. Stussy

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Jan 15, 2004, 7:05:04 AM1/15/04
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On Thu, 15 Jan 2004, Jan Schubert wrote:
> D. Stussy wrote:
> > When is "/24"??????
>
> 192.168.1

But that's an IP address, not a time reference.

Rob MacGregor

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Jan 16, 2004, 2:13:03 AM1/16/04
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D. Stussy wrote:
> But that's an IP address, not a time reference.

/xx = subnet of xx bits. So /24 = a subnet of 24 bits, or a class C
network, such as 192.168.1.0 with a netmask of 255.255.255.0. Usually
written as 192.168.1.0/24 (or 192.168.1/24) for simplicity.

--
Rob MacGregor (BOFH) Oh my God! They killed init! You bastards!
The light at the end of the tunnel is an oncoming dragon.

D. Stussy

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Jan 18, 2004, 11:24:43 PM1/18/04
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On Fri, 16 Jan 2004, Rob MacGregor wrote:
> D. Stussy wrote:
> > But that's an IP address, not a time reference.
>
> /xx = subnet of xx bits. So /24 = a subnet of 24 bits, or a class C
> network, such as 192.168.1.0 with a netmask of 255.255.255.0. Usually
> written as 192.168.1.0/24 (or 192.168.1/24) for simplicity.

Try looking at the question. "Then" is a TIME-comparative, not a
value-comparative word. The question lacks sense.

Derek Balling

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Mar 1, 2004, 7:36:13 AM3/1/04
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In article <btpn4v$9n1sh$1...@ID-2265.news.uni-berlin.de>, Jan Schubert
<Jan.Sc...@GMX.li> wrote:

contrib/cidrexpand

Cheers,
D

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