We just thought of something: won't we have a problem with dhcp renewals
once authentication is passed and the PROD vlan is set on the user port
without the use of the webclient on OSX?  We don't currently have a
widespread issue by not enabling the "Use web client to release and renew
IP address when necessary (OOB)" option, but from what we remember from our
tests, we may have shown that not using the webclient broke the user
experience b/c of the need to renew.  Unfortunately, we don't have a test
environment where we can try all this out before our live-fire change later
tonight.

What are other schools seeing on their OSX clients?
--Homer Manila, CISSP
Information Security Engineer
Office of Information Technology
American University
202-885-2209

* AU IT will never ask for your password via e-mail.
* Don't share your password with anyone!



From:   Homer Manila <[email protected]>
To:     [email protected]
Date:   08/13/2010 09:28 AM
Subject:        Re: OSX Java issues with weblogin
Sent by:        Cisco Clean Access Users and Administrators
            <[email protected]>



Yeah, that's what we're planning on doing tonight, Bob; we heard the same
advice from Cisco. We'll also be creating a MAC_OSX userpage to
specifically not use the java webclient for logins on OSX machines, since
we don't use the agent currently and don't have any requirements beyond
authentication. We expect that these changes, along with the iPad patch,
should clear up most of our java concerns on apple devices for now.

--Homer Manila, CISSP
Information Security Engineer
Office of Information Technology
American University
202-885-2209

* AU IT will never ask for your password via e-mail.
* Don't share your password with anyone!

Inactive hide details for "Biddle, Rob" ---08/12/2010 12:00:46 PM---Homer,
Create a new Login Page, select MAC_ALL as the Opera"Biddle, Rob"
---08/12/2010 12:00:46 PM---Homer, Create a new Login Page, select MAC_ALL
as the Operating System and uncheck the "Use web clie

From: "Biddle, Rob" <[email protected]>
To: [email protected]
Date: 08/12/2010 12:00 PM
Subject: Re: OSX Java issues with weblogin
Sent by: Cisco Clean Access Users and Administrators
<[email protected]>



Homer,


Create a new Login Page, select MAC_ALL as the Operating System and uncheck
the “Use web client to detect client MAC address and Operating System.”
Check box.


Move the new Login Page up the list so that it is above the one that
applies to ALL.


As long as you set the Default Provider for the Login Page the same for
both pages then users will still be authenticated just as before. The only
difference will be that the Mac users will have their OS version determined
by browser agent detection instead of using the web agent detection.


_____________________________


Rob Biddle


Network Systems Engineer / Administrator


College of Mount St. Joseph


From: Cisco Clean Access Users and Administrators [
mailto:[email protected]] On Behalf Of Homer Manila
Sent: Thursday, August 12, 2010 11:46 AM
To: [email protected]
Subject: Re: OSX Java issues with weblogin


Dan,

We currently only have one user page for the whole user community, and yes,
the web client is enabled for it. Are you suggesting we turn off the web
client for problematic OSes? Doesn't that mean we'd have to disable the
login page for those devices, and preclude authentication?

--Homer Manila, CISSP
Information Security Engineer
Office of Information Technology
American University
202-885-2209

* AU IT will never ask for your password via e-mail.
* Don't share your password with anyone!

Inactive hide details for Dan Taube ---08/11/2010 04:13:03 PM---  Homer, Do
you have the web client enabled for your user page?Dan Taube ---08/11/2010
04:13:03 PM--- Homer, Do you have the web client enabled for your user
page?

From: Dan Taube <[email protected]>
To: [email protected]
Date: 08/11/2010 04:13 PM
Subject: Re: OSX Java issues with weblogin
Sent by: Cisco Clean Access Users and Administrators
<[email protected]>








Homer,

Do you have the web client enabled for your user page?

For example, our users that are put into a web login path (iPhones, iPads,
BlackBerry & Android devices, etc.) do not have the web client enabled for
their user pages. This means when the NAC appliance is figuring out what OS
the user has it does not require the Java applet, but rather other means
(browser useragent).

Dan Taube
Call Center Supervisor :: Associate IT Support
University Computer Help Desk :: Illinois State University
309-438-8985 [direct] :: 309-438-4357 [support]
[email protected]

On 8/11/2010 12:50 PM, Homer Manila wrote:
                        We are experiencing random problems on OSX's
                        weblogin. In general, many of our OSX (and iPad)
                        users are unable to login successfully, even when
                        fully up-to-date, java and OSX-wise. We are forced
                        to grant exemptions.

                        We don't mandate any requirements for OSX users
                        except for authentication (through weblogin, we
                        don't push the agent yet), but users will
                        experience one or a combination of the following
                        errors when attempting to do so:
                                                weblogin will work in
                                                Firefox, but not in Safari
                                                weblogin will work in
                                                Safari, but not Firefox
                                                weblogin page will give out
                                                java applet error messages
                                                (error that most get)


                        We're on 4.7.2.

                        Anybody else getting this problem?

                        --Homer Manila, CISSP
                        Information Security Engineer
                        Office of Information Technology
                        American University
                        202-885-2209

                        * AU IT will never ask for your password via
                        e-mail.
                        * Don't share your password with anyone!

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