Oct 26 09:41:44.986 iapp_socket_task.c:580 IAPP-3-MSGTAG015: iappSocketTask: iappRecvPkt returned error
these two message blocks are repeated all over the time. we are using one wlc-4404, two acs and about 80 1131ag lwapp access points at the moment.
firmware release is 4.1.185. the 7921's are using the firmware 1.0.4. we are using eap-fast for the 7921 phones.
edit from my side:
the message: "Could not Process 802.11 MAC mgmt Data. Invalid toDs/fromDs bit set - packet ignored." appears every time when there is an incoming call for a pick up group, which is configured on the 7921's phones.
Messgaes in Block 2 is due to IAPP. IAPP is the protocol used for AP to AP communication and also by CCX clients for management communication. There is a known issue with Intel clients were they send the incorrect length in the IAPP packets they send to the controller. Upgrade the client software.
Transferring Crash file from standby:
Login to the Active WLC in HA.
(Cisco Controller) >transfer upload datatype crash
(Cisco Controller) >transfer upload filename <Desired filename>
(Cisco Controller) >transfer up...
This is the start of a display filter cross reference between Wireshark and OmniPeek.
The 1st installment is a table of advanced filters. More filters will be added as time allows.
It is a living doc, so check back for changes every so often
Please feel ...
I have created a Powershell script to automatically add a Wireless Guest User on Cisco WLCs. (tested on 2500 Series)
The script should be completely self explanatory.
Powershell SNMP Module (Install-Module -Name SNMP)
SNMP Write Access to...