topic Re: External Web Authentication in Wireless

External Web Authentication

Prasan Venky — Sun, 04 Jul 2021 07:26:54 GMT

Hi everyone,

Does the client segment should have the reachability to the external web server (like ISE) or the anchor controller will get the web page and give it to the client..?

Re: External Web Authentication

Scott Fella — Wed, 17 Jul 2013 12:23:16 GMT

You need to allow access to the ISE. That is why you need to use pre auth ACL's.

Sent from Cisco Technical Support iPhone App

Re: External Web Authentication

Prasan Venky — Wed, 17 Jul 2013 12:34:21 GMT

Many thanks for your quick response.

Is there any possibility to configure the WLC to get the redireted page from the ISE and send it to client when the client is not having reachability to ISE..?

Re: External Web Authentication

Scott Fella — Wed, 17 Jul 2013 12:37:18 GMT

No

Sent from Cisco Technical Support iPhone App

Re: External Web Authentication

Prasan Venky — Wed, 17 Jul 2013 12:40:29 GMT

Short and crisp answer...

Thanks a lot once again Scott

Re: External Web Authentication

Scott Fella — Wed, 17 Jul 2013 12:42:00 GMT

Haha... It's how it's designed. The WLC isn't a relay for any type of external web redirect.

Sent from Cisco Technical Support iPhone App

Re: External Web Authentication

Prasan Venky — Wed, 17 Jul 2013 12:46:10 GMT

Yep.. I got it now .. We face the same issue here.. unable to get webpage from ISE due to non-reachability from the client. We will have to route it and check then

External Web Authentication

Scott Fella — Wed, 17 Jul 2013 13:18:01 GMT

This might help explain it better:

http://www.cisco.com/en/US/products/ps10315/products_tech_note09186a0080bba10d.shtml#topic13

Thanks,

Scott

Help out other by using the rating system and marking answered questions as "Answered"