ISE MAB to external Radius then MAB internal for Guest User auth

Hello guys,
we have the following requirements for our ISE Guest Access Deployment:
We want to provide guest access but only to non Company Laptops. To check if the Laptop is company or a non company Laptop we have have all MAC Addresses in our ACS server. So in my understanding we have to to the following.
Check the MAC Address against the External Radius Server (ACS)
If Access-Accept returns -> Deny Access
If Access-Deny returns -> Check MAC Address against Internal Endpoint Store
If User not found -> Guestflow
Right now i don´t no how i can sould design it but i need two Authentication Policys first for the redirect to the External Radius and then another one for check against internal Identity Endpoint Store. Am i right ? I don´t know if that is possible.
Really thanks for your help!!
Greetings
Philip

Let me ask you a quick question: Are all domain machines Windows and joined to AD?

Similar Messages

ISE DNS Question For Guest Users

Before I ask the question, let me explain our environment.
We have an internal 5508 controller. We also have a 5508 DMZ controller that acts as an anchor controller. Guest traffic is piped to the DMZ controller which provides the DHCP address, and DNS server information. The DNS that we provide is our ISP provider DNS server information, to our guest wireless users. There's no need to provide them with our internal DNS server information, since they're only going to the internet.
Here's my dilema. We are now implementing the ISE appliances so that we can better control our guest users. Currently, our guest SSID is wide open. With the ISE, we're going to initially only do self-registration for guest users. They will connect to our broadcasted SSID, when they connect to it, they will be presented with the guest portal. There will be a link that allows them to go to a self-registration page. The dilema is that the ISE appliances are a part of our internal 10.x.x.x network. Since the guest users will have our ISP's DNS servers, our ISE devices will not be able to be found for the redirection to the portal.
Would anyone have any suggestions on this? I don't want to advertise our internal DNS servers to guest users. Thanks for any help!

I haven't tried this before but ISE does actually allow you to assign physical ports to the Guest HTTP portal. You can see this under Administration > Web Portal Management > General > Ports. Perhaps you can:
1. Take a physical port from your appliance and connect it to the DMZ
3. Give it an IP address that is resolvable from the public DNS server
3. Assign that physical port only to the guest HTTP service
On the other hand, you could also build a DNS server just for the guest users and stick in the DMZ :)
Not sure if this helps but just some food for thought.
Thank you for rating helpful posts!

RADIUS Authentication for Guest users

Hi,
I currently use a 4402 WLC located in our DMZ to authenticate Guest users - local authentication is in place. I would not like to setup RADIUS authentication via a Cisco NAC server. In order not to affect current guest users, I created a new WLAN and configured with RADIUS server details under WLANs->Edit->Security. I can associate to new WLAN and obtain a DHCP address no problem, but when I browse to an external website, I do not get prompted for authentication from the RADIUS server. I don't see any auth requests hitting our firewal, so am assuming the problem is with the WLC config.
Can anyone provide any details of what config is required?
Security Policy - Web-Auth
Security-> L2 - None
Security-> L3 - Authentication
Security-> AAA Servers - Auth and Acc server set
Many thanks
Liam

your setup sounds pretty okay. have you got local user accounts set up on the WLC for the test WLAN? if you do, check to see that the priority order for web authentication for the test WLAN prefers the AAA account. you will have to do it directly on your controller as i do not think you have that option in WCS.
hope that helps

Cisco ISE: External RADIUS Server

Hi,
I would like to forward RADIUS from PSN to another PSN. I already defined "External RADIUS Servers".
So, how can I use this external RADIUS server to process my request ?
Looking at the user guide but didn't find any information about this setting (For rule based not simple rule)
If anyone use this, please suggest this to me.
Thanks,
Pongsatorn

Defining an External RADIUS Server
The Cisco Cisco ISE can function both as a RADIUS server and as a RADIUS proxy server. When it acts as a proxy server, the Cisco Cisco ISE receives authentication and accounting requests from the network access server (NAS) and forwards them to the external RADIUS server. The Cisco Cisco ISE accepts the results of the requests and returns them to the NAS. You must configure the external RADIUS servers in the Cisco Cisco ISE to enable it to forward requests to the external RADIUS servers. You can define the timeout period and the number of connection attempts.
The Cisco Cisco ISE can simultaneously act as a proxy server to multiple external RADIUS servers. You can use the external RADIUS servers that you configure here in RADIUS server sequences. This External RADIUS Server page lists all the external RADIUS servers that you have defined in Cisco Cisco ISE. You can use the filter option to search for specific RADIUS servers based on the name or description or both.
To create an external RADIUS server, complete the following steps:
Step 1 Choose Administration > Network Resources > External RADIUS Servers.
The RADIUS Servers page appears with a list of external RADIUS servers that are defined in Cisco ISE.
Step 2 Click Add to add an external RADIUS server.
Step 3 Enter the values as described:
•Name—(Required) Enter the name of the external RADIUS server.
•Description—Enter a description of the external RADIUS server.
•Host IP—(Required) Enter the IP address of the external RADIUS server.
•Shared Secret—(Required) Enter the shared secret between Cisco Cisco ISE and the external RADIUS server that is used for authenticating the external RADIUS server. A shared secret is an expected string of text that a user must provide to enable the network device to authenticate a username and password. The connection is rejected until the user supplies the shared secret. The shared secret can be up to 128 characters in length.
•Enable KeyWrap—This option increases RADIUS protocol security via an AES KeyWrap algorithm, to help enable FIPS 140-2 compliance in Cisco ISE.
•Key Encryption Key—This key is used for session encryption (secrecy).
•Message Authenticator Code Key—This key is used for keyed HMAC calculation over RADIUS messages.
•Key Input Format—Specify the format you want to use to enter the Cisco ISE FIPS encryption key, so that it matches the configuration that is available on the WLAN controller. (The value you specify must be the correct [full] length for the key as defined below—shorter values are not permitted.)
–ASCII—The Key Encryption Key must be 16 characters (bytes) long, and the Message Authenticator Code Key must be 20 characters (bytes) long.
–Hexadecimal—The Key Encryption Key must be 32 bytes long, and the Message Authenticator Code Key must be 40 bytes long.
•Authentication Port—(Required) Enter the RADIUS authentication port number. The valid range is from 1 to 65535. The default is 1812.
•Accounting Port—(Required) Enter the RADIUS accounting port number. The valid range is from 1 to 65535. The default is 1813.
•Server Timeout—(Required) Enter the number of seconds that the Cisco Cisco ISE waits for a response from the external RADIUS server. The default is 5 seconds. Valid values are from 5 to 120.
•Connection Attempts—(Required) Enter the number of times that the Cisco Cisco ISE attempts to connect to the external RADIUS server. The default is 3 attempts. Valid values are from 1 to 9.
Step 4 Click Submit to save the external RADIUS server configuration.

Web-redirect to external radius not wokring on some browsers for Guest SSID

Hi,
We are using Cisco 5760 with 3.7, and the guest SSID doesn't perform web-redirect to external radius (cisco NAC appliance), for some browsers. Although the same works on Cisco 5508 and 4402 WLC with the same NAC appliance for all browsers.
working browsers: IE9.0 and IE 11.0
Non-working: Chrome all versions, Firefox all versions, Safari all versions.
Can anyone provide some help if they have seen this issue before.?

You need to check the compatibility guide of Cisco WLC and check if those browsers are supported or not.

User authentication in Cisco ACS by adding external RADIUS database

Hi,
I would like to configure the below setup:
End user client (Cisco Any connect/VPN client) -> ASA 5500 (AAA client) -> ACS server -> External RADIUS database.
Here ACS server would send the authentication requests to External RADIUS server.So, i have added the external user database (RADIUS token server) in
ACS under External databases.I have added AAA client in Network configuration (selected authenticate using RADIUS(VPN 3000/ASA/PIX 7.0) from the drop down.
Here how do i make ASA recognize that it has to send the request to ACS server. Normally when you use ACS as RADIUS server you can add an AAA server in ASA and test it.But here we are using an external RADIUS server which has been configured in ACS, so how do i make ASA to send the requests to ACS server?
Any help on this would be really grateful to me.
Thanks and Regards,
Rahul.

Thanks Ajay,
As you said nothing needs to be done on ASA side, if we are using an external user database for authentication.
Im a newbie to ACS and this is the first time i'm trying to perform a two factor authenticaton in Cisco ACS using external user database.
By two factor authentication i mean, username + password serves as first factor (validated by RADIUS server), username + security code (validated by RADIUS server) serves as second factor.So, during user authentication i enter only username in username field and in "password" field i enter both "password + security code". Our RADIUS server has already been configured with AD as user store, so we dont have to specify AD details in ACS. I have done the following in ACS to perform this two factor authentication.
-> In external user databases, i have added a external RADIUS token server.
-> In unknown user policy , i have added the external data base that i configured in ACS into the selected databases list.
-> under network configuration, i have added the Cisco ASA as AAA client (authenticate using RADIUS (Cisco VPN 3000/ASA/PIX 7.x+)).
Just to check whether user authentication is successful, i launched the ACS webVPN using https://IP:2002, it asked me to enter username and password. So, i entered username and in password field i entered "password + security code". But, the page throws an error saying "login failed...Try again".I cant find any logs in external RADIUS server.
Here is what i found in "Failed attempts" logs under Reports and activities.
Date,Time,Message-Type,User-Name,Group-Name,Caller-ID,Network Access Profile Name,Authen-Failure-Code,Author-Failure-Code,Author-Data,NAS-Port,NAS-IP-Address,Filter Information,PEAP/EAP-FAST-Clear-Name,EAP Type,EAP Type Name,Reason,Access Device,Network Device Group
02/28/2012,00:31:52,Unknown NAS,,,,(Unknown),,,,,10.204.124.71,,,,,,,
02/28/2012,00:41:33,Unknown NAS,,,,(Unknown),,,,,10.204.124.71,,,,,,,
02/28/2012,00:42:18,Unknown NAS,,,,(Unknown),,,,,10.204.124.71,,,,,,,
Filtering is not applied.
Date
Time
Message-Type
User-Name
Group-Name
Caller-ID
Network Access Profile Name
Authen-Failure-Code
Author-Failure-Code
Author-Data
NAS-Port
NAS-IP-Address
Filter Information
PEAP/EAP-FAST-Clear-Name
EAP Type
EAP Type Name
Reason
Access Device
Network Device Group
02/28/2012
00:42:18
Unknown NAS
(Unknown)
10.204.124.71
02/28/2012
00:41:33
Unknown NAS
(Unknown)
10.204.124.71
02/28/2012
00:31:52
Unknown NAS
Am i missing any thing in configuration side with respect to ACS?
Thanks

WLC to ISE authentication for Guest

Hi Experts,
Hope if you could guide me with our setup for Guest users. Below is what we are doing
a)     Guest connects to SSID
b)     WLC is being used to redirect Guest HTTP to WLC internal Portal
c)     WLC forwards guest authentication details to cisco ISE [ISE and WLC radius]
The guest connects to SSID and does get WLC portal for authentication, when the username and password entered on Cisco ISE i see error message as
'User Identity not found in any of Identity Store' though it is going through correct Store and the Guest name is certainly configured on Cisco ISE. ISE version is 1.2 and WLC is 7.4, please let me know if i am missing anything here.
Appreciate your help

The first method is local web authentication. In this case, the WLC redirects the HTTP traffic to an internal or external server where the user is prompted to authenticate. The WLC then fetches the credentials (sent back via an HTTP GET request in the case of external server) and makes a RADIUS authentication. In the case of a guest user, an external server (such as Identity Services Engine (ISE) or NAC Guest Server (NGS)) is required as the portal provides features such as device registering and self-provisioning. The flow includes these steps:
Please follow below guide for step by step configuration:
http://www.cisco.com/en/US/products/ps11640/products_configuration_example09186a0080bead09.shtml

ISE Guest User problem

Hi Guys,
     I got a problem about Guest user after create guest account from ISE sponsor. When i try to login with guest user on Web authen (WLC) it show login error and the message on ISE is Authentication failed                                                                                 : 24206 User disabled
Failure Reason > Authentication Failure Code Lookup
Failure Reason :
24206 User disabled
Description
User marked disabled in Internal database.
Resolution Steps
Check whether the user account in Internal database is enabled
I would like to know, how to enable the guest account? What i missed configuration?

Hi dsdavid,
     Do you use ISE with WLC? If yes, you need to configure ISE as External Web Auth at WLC?
    WLC
    Security > Access Control List
          Allow traffic from Client to ISE
     * If you have firewall or ACL on Core switch between WLC and ISE, you have to allow traffic Client to ISE too.
Security > Web Auth > External Web Auth
     Web Authentication Type : External
     Redirect URL after login : Up to you
     External Webauth URL : https://:8443/guestportal/Login.action
     WLAN > Security > Layer 3
     - Check Web Policy > Authentication
     - Pre-Auth ACL > Choose ACL which you pre-define at Security > Access Control List
     WLAN > AAA Servers
     - Choose Authentication Server as ISE
     WLAN > Advance
     - Check Allow AAA override

ISE, Guest user accepted by admin

Hi all,
I have set up a guest portal and been using it very well
but I want guest users to get accepted by admin when they created their own ID
so is there any way to send messages to admin when guest users create their ID ??
and then they would be able to use their id after the admin(or sponsor) allows ??
thank you for reading this.

maybe I was not clear.
I want the guest user to submit application like it is now.
when the guest user submits application, some kind of alarm goes to admin(or sponsor) to give permitions to login for guest user
so they can't login until admin(or sponsor) accepts their application.
that way, we can manage guest user efficiently.
Thank you.

Cisco ISE with both internal and External RADIUS Server

Hi
I have ISE 1.2 , I configured it as management monitor and PSN and it work fine
I would like to know if I can integrate an external radius server and work with both internal and External RADIUS Server simultanously
So some computer (groupe_A in active directory ) will continu to made radius authentication on the ISE internal radius and other computer (groupe_B in active directory) will made radius authentication on an external radius server
I will like to know if it is possible to configure it and how I can do it ?
Thanks in advance for your help
Regards
Blaise

Cisco ISE can function both as a RADIUS server and as a RADIUS proxy server. When it acts as a proxy server, Cisco ISE receives authentication and accounting requests from the network access server (NAS) and forwards them to the external RADIUS server. Cisco ISE accepts the results of the requests and returns them to the NAS.
Cisco ISE can simultaneously act as a proxy server to multiple external RADIUS servers. You can use the external RADIUS servers that you configure here in RADIUS server sequences. The External RADIUS Server page lists all the external RADIUS servers that you have defined in Cisco ISE. You can use the filter option to search for specific RADIUS servers based on the name or description, or both. In both simple and rule-based authentication policies, you can use the RADIUS server sequences to proxy the requests to a RADIUS server.
The RADIUS server sequence strips the domain name from the RADIUS-Username attribute for RADIUS authentications. This domain stripping is not applicable for EAP authentications, which use the EAP-Identity attribute. The RADIUS proxy server obtains the username from the RADIUS-Username attribute and strips it from the character that you specify when you configure the RADIUS server sequence. For EAP authentications, the RADIUS proxy server obtains the username from the EAP-Identity attribute. EAP authentications that use the RADIUS server sequence will succeed only if the EAP-Identity and RADIUS-Username values are the same.

ISE first authorization sucess and then fail (MAB)

Hi,
Using ISE 1.1.1 and Switch 3650 12.2(55)SE6.
I have a client (computer) that should be authenticated with MAB and then the switch port should be asigned a DACL and VLAN 90. I do get
"Authorization succeeded" but directly after it fails and I can't figure out why. ISE only shows the successful authentication under "Live Authenticaions".
As you can se from the log below 802.1x fails, as it should, and then MAB succeed, asigns the VLAN and then fails:
0002SWC002(config)#int fa0/13
0002SWC002(config-if)#shut
0002SWC002(config-if)#
Jan 7 13:26:59.640: %LINK-5-CHANGED: Interface FastEthernet0/13, changed state to administratively down
Jan 7 13:27:00.647: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/13, changed state to down
0002SWC002(config-if)#no shut
0002SWC002(config-if)#
Jan 7 13:27:19.689: %LINK-3-UPDOWN: Interface FastEthernet0/13, changed state to down
Jan 7 13:27:22.063: %LINK-3-UPDOWN: Interface FastEthernet0/13, changed state to up
Jan 7 13:27:22.776: %AUTHMGR-5-START: Starting 'dot1x' for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0A0005FC00000
020D7C192D1
Jan 7 13:27:23.070: %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/13, changed state to up
Jan 7 13:27:51.054: %DOT1X-5-FAIL: Authentication failed for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID
Jan 7 13:27:51.054: %AUTHMGR-7-RESULT: Authentication result 'no-response' from 'dot1x' for client (f04d.a223.8f43) on Interface Fa
0/13 AuditSessionID 0A0005FC00000020D7C192D1
Jan 7 13:27:51.054: %AUTHMGR-7-FAILOVER: Failing over from 'dot1x' for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0
A0005FC00000020D7C192D1
Jan 7 13:27:51.054: %AUTHMGR-5-START: Starting 'mab' for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0A0005FC0000002
0D7C192D1
Jan 7 13:27:51.088: %MAB-5-SUCCESS: Authentication successful for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0A0005
FC00000020D7C192D1
Jan 7 13:27:51.088: %AUTHMGR-7-RESULT: Authentication result 'success' from 'mab' for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0A0005FC00000020D7C192D1
Jan 7 13:27:51.088: %AUTHMGR-5-VLANASSIGN: VLAN 90 assigned to Interface Fa0/13 AuditSessionID 0A0005FC00000020D7C192D1
Jan 7 13:27:51.096: %EPM-6-POLICY_REQ: IP 0.0.0.0| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000020D7C192D1| AUTHTYPE DOT1X| EVENT APPLY
Jan 7 13:27:51.096: %EPM-6-IPEVENT: IP 0.0.0.0| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000020D7C192D1| AUTHTYPE DOT1X| EVENT
IP-WAIT
Jan 7 13:27:51.255: %AUTHMGR-5-SUCCESS: Authorization succeeded for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0A00
05FC00000020D7C192D1
Jan 7 13:27:52.027: %EPM-6-IPEVENT: IP 10.90.5.1| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000020D7C192D1| AUTHTYPE DOT1X| EVENT IP-ASSIGNMENTReplacing duplicate ACE entry for host 10.90.5.1
Jan 7 13:27:52.036: %AUTHMGR-5-FAIL: Authorization failed for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0A0005FC00
000020D7C192D1
Jan 7 13:27:52.036: %EPM-6-POLICY_REQ: IP 10.90.5.1| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000020D7C192D1| AUTHTYPE DOT1X| EVENT REMOVE
After this the proces starts over again.
This is the switch port config:
interface FastEthernet0/13
description VoIP/Data
switchport mode access
switchport voice vlan 20
switchport port-security
switchport port-security violation restrict
ip access-group ACL-ALLOW in
srr-queue bandwidth share 1 70 25 5
srr-queue bandwidth shape 3 0 0 0
priority-queue out
authentication event fail action next-method
authentication event server dead action authorize voice
authentication host-mode multi-auth
authentication open
authentication order dot1x mab
authentication priority dot1x mab
authentication port-control auto
mab
snmp trap mac-notification change added
no snmp trap link-status
dot1x pae authenticator
dot1x timeout tx-period 10
storm-control broadcast level 2.00 1.00
storm-control multicast level 2.00 1.00
storm-control action shutdown
storm-control action trap
spanning-tree portfast
service-policy input ax-qos_butnet
ip dhcp snooping limit rate 5
end
Is there a problem with the client (computer) or in ISE/Switch?

Hi Tarik,
First off; thank you for helping me troubleshoot this problem.
I think the "IP-" part of "IP-ACL-IWMAC" is beeing added automaticly (in the switch maby?). I see this behaviour on other dACL too. I did not change the name of the ACL.
You seem to have a valid theory about the icmp statement. I changed it to "permit icmp any any" and it seems to work. But I can't explain why this is happening.
When I look at the debugs I see this difference
With the original ACL I get this:
%EPM-6-POLICY_REQ: IP 0.0.0.0| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000053E70733F4| AUTHTYPE DOT1X| EVENT APPLYReplacing duplicate ACE entry for host 10.90.5.1
%EPM-6-IPEVENT: IP 10.90.5.1| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000053E70733F4| AUTHTYPE DOT1X| EVENT IP-RELEASE
%EPM-6-IPEVENT: IP 10.90.5.1| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000053E70733F4| AUTHTYPE DOT1X| EVENT IP-WAIT
%AUTHMGR-5-FAIL: Authorization failed for client (f04d.a223.8f43) on Interface Fa0/13 AuditSessionID 0A0005FC00000053E70733F4
When using "permit icmp any any" i get this:
%EPM-6-POLICY_REQ: IP 0.0.0.0| MAC f04d.a223.8f43| AuditSessionID 0A0005FC00000055E70B8E7D| AUTHTYPE DOT1X| EVENT APPLY
%EPM-6-AAA: POLICY xACSACLx-IP-ACL-IWMAC-50eea905| EVENT DOWNLOAD-REQUEST
I tried googeling but can't find what "Replacing duplicate ACE entry for host xxx" means.
I have added debugs in attachment.
device1_orig_acl - the none working device with original ACL
device1_any_any - the none working device with permit icmp any any
working_device_orig_acl - the device that works with the original ACL
Do you have an answer to why this is happening?
Regards,
Philip

ISE 1.2 EAP-TLS handshake to external RADIUS

Hi everyone!
I'm trying to implement ISE to authenticate a wireless network using a cisco WLC 5508, I have an ISE virtual Appliance version 1.2 and a WLC 5508 version 7.6 with several 3602e Access Points (20 aproximately).
Right now they are authenticating with a RADIUS Server (which I don't manage, it's out of my scope), the WLC uses this RADIUS Server to authenticate using 802.1x and EAP-TLS (which means the clients need to have a valid certificate and be in the RADIUS database which is integrated to the Active Directory), I can't touch the CA either. So now I need to authenticate using Cisco ISE instead of the RADIUS Server (at least directly), the problem is that for "security" reasons or whatever they don't let me integrate the ISE to the CA, so I added the RADIUS server as an external identity source and made my authentication Policy rule pointing at it, like this:
If: Wireless_802.1X Allow Protocols: Default Network Access Use: RADIUS
Then I added ISE as a RADIUS Server on my WLC and made a Test SSID 802.1X pointing to ISE to authenticate and all that, I did some tests and I got this error:
12520 EAP-TLS failed SSL/TLS handshake because the client rejected the ISE local-certificate
Which means the clients are trying to do the EAP-TLS Process to validate the certificate with the Cisco ISE (but ISE does not have the certificate because they won't let me integrate to the CA directly) so it fails. Is there any way I can do something to redirect that EAP-TLS handshake to the exernal RADIUS Server? Making ISE kind of like a connecting point only for the authentication, I realize it's not the best scenario but giving the circumstances it's the best I can do for now, later on I will add the AD to ISE and start creating some authorization policies based on that, but right now I just want them to authenticate.
Any help is appreciated, thanks in advance!

ISE 1.2 device registration with MAB only, no client provisioning

Hello,
Is it possible for AD users (no guest users) to walk through the Device Registration Self Registration without Client Provisioning ?
I do not want to push certificates or native supplicant profiles to client devices.
I would just want AD users to register their MAC address, if MAC is not known. Add the MAC to some sort of group.
Then if MAC is known (in this group), skip registration and allow full access to the VLAN.
Right now, i am stuck on the registration portal that says "The system adminstrator has either nog configured or enabled a policy for your device". ?? It is true that my Client Provisioning screen is empty.
Am i really obliged to use native supplicant provisioning to register my device ?
GN

Hi
Device Registration web auth is a process where you can configure user without client provisioning.
In this scenario, the guest user connects to the network with a wireless connection that sends an initial MAB request to the Cisco ISE node. If the user’s MAC address is not in the endpoint identity store or is not marked with an AUP accepted attribute set to true, ISE responds with a URL redirection authorization profile. The URL redirection presents the user with an AUP acceptance page when the user attempts to go to any URL.
1. A guest user connects to the network using a wireless connection and has a MAC address that is not in the endpoint identity store or is not marked with an AUP accepted attribute set to true, and receives a URL redirection authorization profile. The URL redirection presents the user with a AUP acceptance page when the guest user attempts to go to any URL.
2. If the guest user accepts the AUP, their MAC address is registered as a new endpoint in the endpoint identity store (assuming the endpoint does not already exist). The new endpoint is marked with an AUP accepted attribute set to true, to track the user’s acceptance of the AUP. An administrator can then assign an endpoint identity group to the endpoint, making a selection from the Guest Management Multi-Portal Configurations page.
3. If the guest’s endpoint already exists in the endpoint identity store, the AUP accepted attribute is set to true on the existing endpoint. The endpoint’s identity group is then automatically changed to the value selected in the Guest Management Multi-Portal Configurations page.
4. If the user does not accept the AUP or an error occurs in the creation of the endpoint, an error page appears.
5. After the endpoint is created or updated, a success page appears, followed by a CoA termination being sent to the NAD/WLC.
6. After the CoA, the NAD/WLC reauthenticates the user’s connection with a new MAB request. The new authentication finds the endpoint with its associated endpoint identity group, and returns the configured access to the NAD/WLC.

Cisco ISE 1.1.1 External RADIUS Proxy

Hello,
I am looking to port legacy ACS 4.2 "proxy distribution tables" to ISE 1.1.1 and I am currently a little at a loss where to start. I know I have to add the External RADIUS Server, Configure a RADIUS Server Sequence that will skip local authentications then send to the External RADIUS server. How do I match this authentication and how do I match it to an authorization rule? Is this the Network Access:Use Case equals proxy? There is no documentation on this, so any insights are greatly appreciated.

Thank you,
I duplicated the Dot1x Authentication Rule, and changed allowed protocols to "RADIUS Server Sequence : MySequence"
In the RADIUS Server Sequence under the advanced tab I have it set to "Continue to Authorization Policy'.
Which Authorization rule would match?
Network Access:RADIUS Server Sequence EQUAL MySequence
OR
Network Access:UseCase EQUALS Proxy
OR
None of the above?
Thanks

Ise Authentication to two different forests second using External Radius, Not LDAP

Hi Guys,
I am hoping someone can help me. We currently have two AD forests one for staff and one for students. These forests do not have a two way trust between them nor do we want to. We currently have Ise 1.2 integration with our Student forest using AD working just fine. The ipads and other devices are playing nicely and cooperating well. We want to get our staff to be able to use ISE as well. Currently there is no way to use two AD forests so I was directed to use LDAP instead for the second domain. Unfortunatley after playing around with it LDAP doesn't support mschapv2 which our mobile devices like ipads do play nicely with. This causes an issue only because we would have to utilize certificates to get everything to work correctly. This is not the route we want to go. So i was speaking to Tac and they recommended using an External Radius server. Then modify my auth profiles to look for the domain name in the authentication string. If it starts for example student\ then i can have ise forward the auth request to the AD integrated PSNs for auth. If the auth string starts with staff\ for example i should be able to forward this request to my external radius server.
This sounds all good in theory but i have not found any documentation to support this to help me configure it. Has anyone tried this approach? Or have any leads on where i can find some good documentation as to what radius servers are supported. I am hoping Windows server 2008 R2 with a radius role installed, but i am just not sure.
If anyone can help i would greatly appreciate it.
Thank you
Joey

That is correct! Cisco ISE supports integration with a single Active Directory identity source. Cisco ISE uses this Active Directory identity source to join itself to an Active Directory domain. If this Active Directory source has a multidomain forest, trust relationships must exist between its domain and the other domains in order for Cisco ISE to retrieve information from all domains within the forest.
However, you may create multiple instances for LDAP. Cisco ISE can communicate via LDAP to Active Directory servers in an untrusted domain. The only limitation you would see with LDAP being a database that it doesn't support PEAP MSCHAPv2 ( native microsoft supplicant). However it does suppport EAP-TLS.
For more information you may go through the below listed link
http://www.cisco.com/en/US/solutions/collateral/ns340/ns414/ns742/ns744/docs/howto_45_multiple_active_directories.pdf

ISE MAB to external Radius then MAB internal for Guest User auth

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