01-25-2019 02:58 AM - edited 03-11-2019 01:54 AM
I have 2 sites
Site 1:
Domain - xx.ZZZ.com
Wifi Authentication - 802.1x via Cisco ACS 4.1
Site 2:
Domain - YY.ZZZ.com
All 802.1x authentication works fines when two sites are connected via MPLS but when we migrate the traffic to S2S VPN the below issue occurs
Issue:
Whenever the user moves from Site 2 to Site 1 they are unable to connect wifi and authenticate fails with ACS
when we further check on ACS, we could see that external database has been configured as windows and both xx & YY domain has been mapped
Note: Via S2S VPN IP reachability is available for across location
Question from myside:
How to check which AD is respective for the respective domain in ACS ?
why does the authentication failure happen for a different domain in S2S VPN only?
Solved! Go to Solution.
02-15-2019 08:03 PM
ACS 4.1 is no longer supported. Please migrate to ACS 5.7+ or ISE.
02-15-2019 08:03 PM
ACS 4.1 is no longer supported. Please migrate to ACS 5.7+ or ISE.
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