From owner-freebsd-questions@FreeBSD.ORG  Wed Feb 28 16:03:53 2007
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Date: Wed, 28 Feb 2007 10:03:36 -0600
From: Dan Nelson <dnelson@allantgroup.com>
To: Only OpenSource <onlyopensource@gmail.com>
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X-OS: FreeBSD 6.2-STABLE
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Cc: freebsd-questions@freebsd.org
Subject: Re: does FreeBSD support ms chapv2 ?
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In the last episode (Feb 28), Only OpenSource said:
> Does FreeBSD support ms chapv2 protocol ?
> 
> I am trying to setup a FreeBSD server as a PPP server
> that can authenticate a Windows client using MS CHAP v2.

>From the ppp manpge:

  MSChapV2|chap81
    Default: Disabled and Accepted.  It is very similar to standard
    CHAP (type 0x05) except that it issues challenges of a fixed 16
    bytes in length and uses a combination of MD4, SHA-1 and DES to
    encrypt the challenge rather than using the standard MD5 mecha-
    nism.

So I would guess that it is supported.  All you would have to do is add
"enable mschapv2" to your ppp.conf file.


-- 
	Dan Nelson
	dnelson@allantgroup.com