Re: 802.1x Authentication



"nedasima" <nedasima@xxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:BD10B76E-126F-434A-BEF3-A881242104B8@xxxxxxxxxxxxxxxx
> Hi. I'm trying to set up 802.1x authentication. I have a switch Catalyst
> Cisco 2950 series and I'm using IAS on Windows 2000 Server, but the
> supplicant (XPSP2) can not to access to the network, although switch
> prompt
> me username and password. Log in IAS indicate "signature attribute is not
> valid". I have a doubt: Is EAPOL (EAP over LAN) equal to PEAP or they are
> compatible? Because the documentation of Cisco say this switch use EAPOL
> and
> in the IAS of w2k is only available PEAP, MD5-Challenge and Smart Card and
> other Certificate. Can someone help me, please?
>
> Thanks and regards.
>
> --
> nedasima


Re-post this in 'microsoft.public.internet.radius'.
Chances are you'll get an answer there.
This is very much the kind of thing which is discussed there.


--
Best Regards
Ron Lowe
MVP - Windows Networking


.



Relevant Pages

  • Re: 802.1X, Windows supplicant and IAS
    ... I have seen issues with Windows XP SP2 clients trying to authenticate ... via a Cisco 2950 switch and Cisco ACS server. ... "Due to a defect in the Microsoft PEAP supplicant provided in Windows ...
    (microsoft.public.security)
  • RE: 802.1x Authentication
    ... "nedasima" wrote: ... I have a switch Catalyst ... > Cisco 2950 series and I'm using IAS on Windows 2000 Server, ... Log in IAS indicate "signature attribute is not ...
    (microsoft.public.windowsxp.network_web)
  • PEAP with MS-CHAPv2 authentication on IAS
    ... I want to set up RADIUS Authentication with PEAP and MS-CHAPv2 with an ... The IAS is running on a Windows 2000 Server with SP4 and my ... Clients are Windows XP with SP2. ... The Switch I'm using is a 3Com ...
    (microsoft.public.internet.radius)
  • Re: IAS with PEAP and Airespace (now Cisco 1000)
    ... I couldn't get any authentication protocol to work with IAS and had to switch over to Cisco ACS and use LEAP. ...
    (microsoft.public.internet.radius)
  • Re: Switch from mixed to native mode : risks ?
    ... Before making the switch have backups of all DCs ... # Jorge de Almeida Pinto # MVP Windows Server - Directory Services ... I want to switch my domain to native mode. ... I want to know if there is any risk for: ...
    (microsoft.public.windows.server.migration)