[pptp-server] Re:LDAP/PAM for authentication

Daniell Freed dxf at dewittross.com
Thu Mar 30 15:02:12 CST 2000


Thanks I appreciate the info.  For the moment I guess they will just
have to use 1 more password.

Dan

Adam Williams wrote:
> 
>  From          : lists>pptp-server-admin
>  To            : adam
>  Subject       : [pptp-server] LDAP/PAM for authentication
>  Date          : 01/01/70 01:01
> 
> >Does anyone know of any means to use either an LDAP server or PAM (with
> >the LDAP patch) to authenticate PPP (or more specifically PPTP)
> >clients?
> 
> PPP does the actual auth, not PPTPD. PPP can only work with PAM when using
> PAP auth, and not when using CHAP, which means no data encryption.~
> 
> >We are trying to move all, or most, of our user authentication over to use an
> >LDAP based directory.  The users will be nearly all Windows based (NT 4.0,
> >95/98, and 2000).
> 
> So are we,  this is a stumbling block, at least until MS-CHAP get's
> implemented on the server side of PPPd which currently only really has
> the client portion.  See README.MSCHAP80 in the pppd source for more~
> details.~
> 
> >Does anyone have any thoughts about this, or is this pretty much not doable
> >with the way that PPP and Windoww handles authentication?
> 
> It is doable in theory, but not with the current PPPd.  If your willing to
> give up data encyption PAP works with pam_ldap just fine.
> 
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-- 
Daniell Freed
Computer Services
Dewitt, Ross, & Stevens

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