It is affecting all my clients. We are using certificates to authenticate against. All clients have received the certificate from our authenticating server. However, if you see my previous e-mail the clients are being authenticated in the AP. But, once the communication between the AP and the Server suppose to start it is not happening, and IP addresses are not assigned.
Name: Authentication test
Description: This test is to check authentication.
Link Status . . . . . . . : Authenticating...
Authentication type . . . : PEAP (EAP-MSCHAP V2)
Encryption type . . . . . :
WEP Enabled . . . . . . . : No
Test not started.
Name: Network test
Description: This test is to check your network settings.
Your IP address: 0.0.0.0.
Test Failure: You have not configured your computer to use the client adapter.
Solution: Your IP address: 0.0.0.0. Try to renew the IP address.
Try configuring one client to use just LEAP authentication to check that it works. It could be that your accesss point can't see the AAA server. Check if there are any 'failed attempts' logs on the ACS, and check you can ping the ACS from the console of the AP. Has anything changed which would cause the fault to occour, e.g. access lists changed, ip addresses changed, shared key changes, hostname of the ACS changed? anything like that around the time the fault surfaced.
Transferring Crash file from standby: Login to the Active WLC in HA.
From CLI: (Cisco Controller) >transfer upload datatype crash (Cisco
Controller) >transfer upload filename (Cisco
Controller) >transfer upload mode tftp (Cisco Controller) >transfer
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 f...