ISE 2.0: Enable TLS 1.0 for Admin Portal

[joshhunter]

Hello, In ISE 2.0  I believe TLS version 1.0 is disabled for Administration GUI.

Only TLSv1.1 and 1.2 are enabled as per a Government Certification.

Is there anyway to enable TLS 1.0 for ISE 2.0 Administration GUI ?

I know you can enable 1.0 for PEAP and other Auth Methods and I even believe the non administration portals i.e. Sponsor alstill support it.

The customer's Web SSL Remote Access solution does not support 1.1 or 1.2 so the Admin HTTPs GUI is not working over remote access.

[Timothy Abbott]

Hi Josh,

You can in ISE 2.0.1.

Regards,

-Tim

[joshhunter]

Hi Tim, I've upgraded but still do not see any options to enable.

I also checked the release notes but do not see any reference.

Are you able to shed any light?

Thanks

[gbekmezi-DD · Accepted solution]

Maybe this is what Tim is referring to?

However, I don’t know that this has any affect on the administration portal.

George Bekmezian

Systems Engineer

CCIE R&S/Security #10704, CISSP

Dimension Data | Salt Lake City, UT

Mobile: 619.987.6293

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[joshhunter]

That is right, no affect on the Admin Portal.

Doesn't look like it is possible!

Thanks

[gbekmezi-DD]

I'm sorry to change the topic a little bit, but would you mind sharing why you would want the option to support tls1.0 in the admin portal?

Thanks!

[joshhunter]

Hi George, the customer's Web SSL remote access solution does not support TLS 1.1 or 1.2 and errors when trying to access ISE Admin Portal.