Quite a while ago I tried to upgrade a Cisco 5508 from 7.4 to 7.6, but quickly
bailed when WebAuth failed--802.1X worked though. At the time I thought I'd
hit a known bug with WebAuth but that turns out not to be the case.
I tried the upgrade again over the Thanksgiving break when I had time to
troubleshoot. It turns out what WLC returns for Called-Station-ID changed
between versions. In 7.4 it gave the WLC IP address for Called-Station, but in
7.6 it gives {MAC address}:SSID. Since I was filtering on Called-Station-ID,
everything broke.
For 802.1X on 7.4, the WLC sent Called-Station-ID {MAC address}:SSID, so at
least WebAuth and 802.1x are consistent in 7.6.
John
John York
Network Engineer
Blue Ridge Community College
1 College Lane, Weyers Cave, VA 24486
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