topic Issue with Shared NAR in Wireless

Issue with Shared NAR

Sohail Muhammad — Sun, 04 Jul 2021 07:21:37 GMT

Hi All,

I have WLC 5508 which is integrated to ACS 4.2 and MS AD. User Groups are mapped on ACS. Each groups is assigned to a SSID. Now, I want to restrict user of each group to come up with the corresponding SSID. I have 4 x SSIDs & Groups as

- Corp

- IT

- VIP

- Consultant

I have configured Shared NARs for each Group with CLI as ANY and DNIC as corresponding SSID. For a user, who is a member of single group is authenticated successfully. But if a user is member of multiple groups, I am getting following error.

Message-Type	User-Name	Group-Name	Authen-Failure-Code	NAS-Port	NAS-IP-Address	Filter Information	EAP Type	EAP Type Name	Reason	Access Device	Network Device Group
Authen failed	meraas\wlan.test01	VIP_AD_Group	Users Access Filtered	meraas\wlan.test01	172.30.1.10	No Filters activated.	25	MS-PEAP		EMAAR3-WL-CONTROLLER-01	WLC

Following are the screenshots of what I have configured on ACS on Shared NAR

I have mapped 2 of the Shared NARs on User's Advanced settings to allow if any of the NARs results in permit.

Following is the group mappings for the domain.

Further, I have also configured NARs on each group for the users who member of only one group. That is working fine. But whenever a user who is member of 2 groups tries to authenticate, I am getting the mentioned error. Looking forward for help.

Regards,

Sohail

Issue with Shared NAR

Jatin Katyal — Sat, 06 Jul 2013 14:31:07 GMT

Sohail,

Screen shots are not attached. Could you please post them again.

Wlan.test01 user is being assigned to VIP_AD_GROUP group on ACS and I'm sure that group is configured for some other SSID, that is why you're getting denied with User Access Filtered.

Could you please tell me Wlan.test01 user is part of what all AD groups?

~BR
Jatin Katyal

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Issue with Shared NAR

Sohail Muhammad — Sun, 07 Jul 2013 04:06:59 GMT

Above are the screenshots.

Sohail

Issue with Shared NAR

Sohail Muhammad — Sun, 07 Jul 2013 04:10:39 GMT

wlan.test01 is the member of VIP & Corp groups only.

Sohail

Issue with Shared NAR

Jatin Katyal — Mon, 08 Jul 2013 04:56:32 GMT

Hi Sohail,

The user wlan.test01 is getting the right group VIP_AD_GROUP. However, it seems your NAR setting are configured on user and group setup both. You need to disable NAR on the user wlan.test01 by editing the user and unchecking "only allow network access when" the third screen shot shows that settings. Only enable NAR on groups like you have configured in first and second screen shots for VIP and CORP. Disable it on user setup and try again it should work without any issues.

~BR
Jatin Katyal

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