We are beginning to pilot a voice application on our wireless network.
We are a Cisco LWAPP shop. On the voice SSID we are using WPS-PSK.
Randomly we get tags that lose connectivity to the application server as
well as the rest of the network. This can happen to one or more tags at
any given incident.
The logs are as follows for two different instances of the issue;
*Jul 9 10:48:14 10.168.248.50 [SECURITY] 1x_eapkey.c 344: EAPOL Key
message with invalid authenticator replay counter (got 00 00 00 00 00 00
00 05, expected 00 00 00 00 00 00 00 07) from mobile 00:09:ef:02:13:f7
Jul 9 14:41:20 10.168.248.50 [SECURITY] 1x_ptsm.c 391: MAX EAPOL-Key
M1*/(also have seen the numbers 3 & 5 on the same type of messages)
/*retransmissions reached for mobile 00:09:ef:02:13:f7
*In the first message it seems like the AP is getting a frame that is
being retransmitted, even though it is expecting another frame in the
sequence. Does this mean that frame *00 00 00 00 00 00 00 05 *was sent
and is being received out of sequence? Or does it mean that frame *00
00 00 00 00 00 00 05 *was sent, never received or acknowledged,
therefore needing a retransmission.
I don't even understand what the second log entry means.
I have a little bit of literature that I am going to read this evening.
I just wanted to see if anyone in this group has come across, these
types of error messages.
Thanks in advance for all your help.
Jorge Bodden
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