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Cisco Bug: CSCul44588 - Channel N/A was shown in WIPS alarms

Last Modified

Jul 01, 2016

Products (1)

  • Cisco 5500 Series Wireless Controllers

Known Affected Releases

7.4(110.0)

Description (partial)

Symptom:
When the triggering frame contains channel 0 in radioheader somehow at AP, it is shown as channel N/A for WIPS alarms, such as RTS and CTS.

A variation is that the attacker mac address will be null. error " system has detected a honeypot AP mac address 00:00:00:00:00:00"
It seems we have issue at AP handling frames on 5GHz band.

Conditions:
The triggering frames are sent in 5 GHz.
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