Hello together,
I have an issue with the EAP-FAST Autc for the 7925G phones with an AD User over ISE 1.4 Patch3.
For me it is not clear what is the reason of the problem, on ISE or on phone.
We use WLC version 8.1.102.0, the last phone load 1.4.7.(3) and flexconnect.
It shows that the phone or the phones sometimes correct authenticated with the AD User "cphone" (not locked) password correct configured and sometimes the Authc failed.
Also the anonymous user for the PAC provisioning is "green" on ISE and sometimes itĀ“s failed.
I have attached some screen shots from 3 of 22 phones that show the situation.
We have enabled the MTU tcp adjust on wlc to have no fragmentations over the IPsec tunnel.
Did anyone have an idea or an information to solve the issue?
We have now enabled local authc on access points and this works.
Thanks!
Marc
