Re: [Samba] authentication question: pptp tunnels for cisco vpn 3000

2003-11-07 Thread Andrew Bartlett
On Sat, 2003-11-01 at 11:35, Justin Kreger wrote:
 I have a Cisco VPN Concentrator 3000, It has the ability to auth PPTP
 tunnels off of a WinNT Domain controler.  Well, I to use my samba3 box
 instead of a WinNT box.  I have samba3 running off of an LDAP back end. 
 Anyway, I setup the VPN Concentrator to auth off of the samba box, and
 when I test it with the test option, and it works, but when I try to
 auth a pptp tunnel, it fails saying the password is wrong.  Any ideas? 
 My vote is for the stupid concentrator to meet some thermite or a metal
 baseball batt.

Any idea what protocols it is using?  Is this a product on WinNT or
CISCO's own OS?  

I suspect it's using radius, for connection to Microsoft's RADIUS
server, but it certainly could get more interesting.  

Get a network trace, and see what's going on.  I seem to have got myself
into the VPN authentication game (see my paper at
http://hawkerc.net/staff/abartlet/comp3700/final-report.pdf for what
I've been up to), so I'm interesting in making the various combinations
here work.  I'll shortly be working on (or working with another
developer on) a plugin for FreeRADIUS to make it authenticate against an
MS domain (or a Samba domain for that matter).  

Andrew Bartlett

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Andrew Bartlett [EMAIL PROTECTED]
Manager, Authentication Subsystems, Samba Team  [EMAIL PROTECTED]
Student Network Administrator, Hawker College   [EMAIL PROTECTED]
http://samba.org http://build.samba.org http://hawkerc.net


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Re: [Samba] authentication question: pptp tunnels for cisco vpn 3000

2003-10-31 Thread Jeremy Allison
On Fri, Oct 31, 2003 at 07:35:18PM -0500, Justin Kreger wrote:
 I have a Cisco VPN Concentrator 3000, It has the ability to auth PPTP
 tunnels off of a WinNT Domain controler.  Well, I to use my samba3 box
 instead of a WinNT box.  I have samba3 running off of an LDAP back end. 
 Anyway, I setup the VPN Concentrator to auth off of the samba box, and
 when I test it with the test option, and it works, but when I try to
 auth a pptp tunnel, it fails saying the password is wrong.  Any ideas? 
 My vote is for the stupid concentrator to meet some thermite or a metal
 baseball batt.

Can you send in a debug level 10 of the concentrator trying to auth
against the smbd ? That might help.

Jeremy.
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Re: [Samba] authentication question: pptp tunnels for cisco vpn 3000

2003-10-31 Thread Justin Kreger
I will next week.


On Fri, 2003-10-31 at 19:38, Jeremy Allison wrote:
 On Fri, Oct 31, 2003 at 07:35:18PM -0500, Justin Kreger wrote:
  I have a Cisco VPN Concentrator 3000, It has the ability to auth PPTP
  tunnels off of a WinNT Domain controler.  Well, I to use my samba3 box
  instead of a WinNT box.  I have samba3 running off of an LDAP back end. 
  Anyway, I setup the VPN Concentrator to auth off of the samba box, and
  when I test it with the test option, and it works, but when I try to
  auth a pptp tunnel, it fails saying the password is wrong.  Any ideas? 
  My vote is for the stupid concentrator to meet some thermite or a metal
  baseball batt.
 
 Can you send in a debug level 10 of the concentrator trying to auth
 against the smbd ? That might help.
 
 Jeremy.


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