spamApTask5: #LWAPP-4-DATA_PLANE_ECHO

[hai141315]

Hello,

I have WLC 2500 with 6 AP updated LWAPP

since Jan, 2014, there were 2 APs frequency made following message in log of WLC:

May  5 00:24:46 x.x.x.x kernel: wlc-2504: *spamApTask5: May 05 00:24:46.647: #LWAPP-4-DATA_PLANE_ECHO: spam_lrad.c:31095 AP APName reported timeout communicating to controller on data plane.
 

There are more than 900 that message per day on message log.

Please help to know how to fix it.

Thank you very much!

[hai141315]

Hello,

I found problem on Access point. If disable encrypt data, everything is ok. However, one AP enable encrypt back, problem come back, Another APs are ok. That's magic! 

Does someone find this problem on new release?