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Cisco Bug: CSCtb75305 - WLC lets all WEBAUTH_REQD traffic through

Last Modified

Sep 23, 2017

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

4.2(207.0)

Description (partial)

<B>Symptom:</B>
 
Clients connect to a guest ssid with auto anchor, end up in "WEBAUTH_REQD" state, but they can navigate to Internet, etc

This is specific to third-party Firewall cluster,  using mac address in multicast range

 <B>Conditions:</B>
 
Guest scenario with Anchor controller (single controller does NOT show this problem)

Default gateway has multicast mac address  (observed on specific firewall cluster type)

In other conditions this is NOT observed
 
It is a deployment issue, and can not be exploited outside the specific network constraints mentioned here
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