Web auth (redirect) doesn't work when client uses a https url: CSCar04580 Bug
Monday, July 23, 2012 at 12:22PM
George in Cisco Wireless, cisco bug, cisco wireless bug, cisco wireless gust bug, wifi guest

Issues with your Cisco Wireless Guest Network not doing a web redirect ?

This is very good to know, incase you get calls that your wireless guest network is broken. The WLC will not redirect HTTPS urls.

Assume for a moment your guest has a browser home page that is https:// (443) or he / she attempts to open a https:// page, prior to the AUP. The user is expecting to get redirected, but nothing happens.

The Guest will sit and spin giving the impression the guest network is not working properly, but in fact the WLC is not redirecting HTTPS traffic, only HTTP traffic to the AUP.

 

CSCar04580 Bug Details

web auth (redirect) doesn't work when client users a https url
Symptom:

A client whose home page is an HTTPS (HTTP over SSL, port 443) one will never
be redirected by Web Auth to the web authentication dialog. Therefore, such
a client will not know to authenticate, and will fail to connect to the
network.

Workaround:

The client should attempt to open any HTTP (port 80) web page.




Status Status
Terminated

Severity Severity
2 - severe

Last Modified Last Modified
In Last Year

Product Product
Cisco 5500 Series Wireless Controllers

Technology Technology


1st Found-In 1st Found-in
3.2(78.0)
6.0(182.0)
7.0(98.0)
Related Bug Information
Webauth redirection doesn't happen with HTTPS URL
Symptom: Redirect of https traffic on webauth does not work in any version of code. The 'network web-auth-port #' does nothing. Workaround: The business unit considers this an enhancement.
Article originally appeared on my80211.com (http://www.my80211.com/).
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