Hi
I've created a case with TAC aswell, but just wanted to share this here aswell in case anyone have experienced similar symptoms.
I have 2 different customer, one which I've configured, the other configured by another tech (so human errors in configuration shouldn't be the cause).
both have Mobility Master, both run 8.2.0
both have2 controllers in cluster (#1 have Aruba7220 and #2 have Aruba 7240XM)
#1 have Clearpass for 802.1X and #2 have WIndows NPS.
Problem occurs on both EAP-TLS and PEAP-msChapv2 secured networks.
The problem starts with no warning.
Some clients can't connect, others can
absolutely no hits in event viewer of either REJECT or ACCEPT in NPS or CLEARPASS
reboot controller #1 - everyting is back to normal.
And given that this is 2 different installations and customers, the seems TOO random for me.
we can ping NPS/Clearpass - but no auths show in logs.
there have been no changes in networking topology the last couple of weeks