Cisco AAA/Identity/Nac :: ISE 1.1.3.124 / Machine And User Authentication / MAR / Timeout?
Apr 12, 2013
I am using ISE 1.1.3.124.My first question:I want to know the relation between the attribute "WasMachineAuthenticated" and the MAR (MAchine access restriction in advanced setting for AD).Is-it the same or not ?Once you time out, you need to do machine auth again. What is the timer ?Using the attribute "WasMachineAuthenticated", is-it the same timer that you configure in MAR ? In a distributed environnement, is the information about machine previously authenticated replicated to all policy node ?Because, if a swicth has 2 radius-server, we are not sure that it will point everytime to the same server.
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Sep 1, 2011
I am trying to setup up a rule to allow wireless access only to users in my AD when they use computers from my AD.I have Machine authentication working on it's own (computer boots up and connects to wireless - confrimed by ACS logs) I have User authentication working But when I try to creat the floowing rule:it does not work.
Access Policy
Access Service:
Default Network Access Identity Store:
AD1
Authorization Profiles:
DenyAccess
Exception Authorization Profiles:
Active Directory Domain:
[code]....
Everything seem to fine until it gets to the last rule.
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Jul 18, 2011
For our wireless, we enabled the machine authentication, but we want to bind the machine authentication and user authentication together which means they need to meet both requirements to access the wireless, how can we do this? Right now looks like as soon as the machine is authenticated, it can access the network, no user authentication needed.
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Sep 7, 2011
I have several devices on the same subnet and with similar configuration. All of them were entered manually on the ACS server and are configured to authenticate using TACACS+. Some of the devices can authenticate ok, but other will timeout. I did a tcpdump on the firewall port and can see the device sending the SYN to the ACS server but the server sends no reply to the device.
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May 23, 2011
Is there a way to authenticate a windows computer in ACS 5.2 for 802.1x only with a certificate.The Computer is from a different active directory than the one that is configured in ACS.I tried importing the cert into "external indentity Stores" > "certificate authorities", then setup the computer to use smart card or certificate, then selected the certificate from the other AD.when i look at the ACS log, here is the message i can see: 22044 Identity policy result is configured for certificate based authentication methods but received password based
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Mar 26, 2012
we have a customer with a wifi deployment aruba 3600 controller based. Corporate SSID authentication is EAP-TLS double machine and user authentication through ACS 4.2 against AD and Microsoft AC PKI infraestructure based; it was working ok. After migrating from ACS 4.2 to 5.2, both authentication (machine and user) are reported as succeed by ACS but aruba controller does not recognize machine authentication. It seems that controller sees two authentication users and not an machine followed by and user one. We have revised configuration in detail and it seems correct. We begin thinking it could be a bug .
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Apr 25, 2010
A PC with a machine cert gets connected to a switch running 802.1x. The switch uses EAP with .1x to query PC, handing this off to ACS, that bit I'm ok with. The ACS needs to query the CA server to authenticate the PC, its this process I'm not sure about.
Reading the documentation I think that I need to configure LDAP between the ACS and the CA, which is running on 64-bit 2008 server. But, ACS SE remote agent is 32 bit only.
Is this correct, if so how do I get ACS SE to communicate with a 64-bit 2008 CA server?
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Jul 11, 2011
Looking for the steps to configure wired clients using certificate authentication only
- i.e., once a certificate is presented to the ACS that is issued by a trusted CA, the connection is permitted.
No need to tell me about switch configuration.
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Sep 11, 2011
Any good guide for configuring PEAP with Machine Authentication to allow for domain login?This is a clean install on a new 5.2 install.We are moving from 4.X to 5.2 and i want to make sure i dont miss anything.
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Jun 21, 2012
[Env on my lab investigation]
supplicant - W7 with cert
authenticator - Catalyst 2960 with IOS 15.0(1)SE2 /newest/
authentication server 2x - W2008/NPS like a RADIUS server
The problem is the end station that are still connected to the supplicant port /use a EAP-TLS/ after the reboot supplicant! All of them will be put into the Guest VLAN instead of static VLAN 34!
[The question]
What is wrong and how to configure/tune and what authenticator or authentication server to prevent after the reboot to observe a authentication timeouts? Of course the supplicant after 20 minutes /next EAPOL start farmet put into VLAN 34.
[Code] ........
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Aug 5, 2012
I am using ACS 5.3. I have succesfully configured Machine Authentication for a Windows 7 laptop using EAP-TLS. The ACS is configured with an Active Directory external identity store where the Windows 7 laptop is configured as part of the domain. I'm pretty sure that the ACS was using the AD to authenticate the laptop's name because at first the authentications were failing because I had the Certificate Authentication Profile configured to look at an attribute in the client certificate that was empty. When I fixed that, the authentication suceeded.
I started doing some failure testing so I disconnected the Domain Controller from the network. Sure enough, the ACS shows the Active Directory external store is in the Disconnected State.I then went to my Windows 7 laptop and disconnected the wireless connection and connected it again, expecting it to fail because the AD is down. But it succeeded! My Win 7 laptop is accessing the network wirelessly through a Lightweight AP and 5508 WLC. The WLAN Session Timeout was set for 30 minutes. So even with the AD disconnected, every 30 minutes, the ACS log showed a successful EAP-TLS authentication. I then changed the WLAN Session Timeout to 2 hours 10 minutes. Same thing, every 2 hours 10 minutes, a succesfull EAP-TLS authentication. I really don't know how the authentications are succeeding when the AD is not even connected. Is there a cache in the ACS?
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Jul 4, 2012
It´s possible to enable unconditional machine authentication in ACS 5.3.
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Aug 19, 2012
Cisco 5508 wireless controllerCisco ACS 5.1LDAP connection I have setup the wireless controller to do RADUIS authentication with the ACS 5.1 using LDAP. The setup is currently working, Brief info below on setup.
I setup the PC client to use WPA2-Enterprise AES and authentication method CISCO PEAP. When I connect to the SSID this will prompt for a username and password. I will enter in my AD details and the ACS with the LDAP connection will authenicate and on the network I go.
Now I want to add machine authentication with CERTIFICATES, each laptop and pc in our network has CA certificates installed.
way that I can add these certificates into the ACS 5.1 so I pretty much want to import them into the ACS. Once they are imported inside I want the ACS to check that the certificates are on the PC and then prompt for the AD username and password, and only once it meets these two conditions it allows the workstation onto the network.So it will be a two form authentication one with certificates and the other ldap.
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Mar 6, 2012
We are migrating our ACS 5.1 to ISE 1.0.4.
- On ACS we were doing 802.1x Authentification over an Activedirectory, assigning Vlan according to computer/user group. In some case the user vlan could be different from the computer vlan (ex admin account connecting to a user account). This works great with ACS.I tested the same function with ISE and the behaviour is a bit different :
- When the computer boot, I can see the computer account being authenticated on ISE. The logs show the AD groups the computer belongs to and the Authorization profile is well applied according to the AD group.
- When the user login, I can see the user account being authenticated on ISE, BUT the logs show the AD groups of the previous authentication, the one belonging to the computer not the user. So the authorization profile is the one from the computer not the user.
It seems that the AD group attributes are not well updated :
- AD logs show the second authentication doesn't engage a new group parsing from AD
- Shutting down the switch port when user is logged engage a new authentication a AD group are well updated.
- Bug toolkit reference the same bug but for WLC CSCto83897 so I suspect it's present in other case.
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Nov 7, 2011
- I have a cisco unified network (ACS 5.1, Cisco controller, LWAP) and have configured ACS to integrate with AD.
- I am using this network for Laptops and wireless IP phones access.
- I have only one Service Selection rule for both Laptops and wireless IP phones. All the conditions attributes are set to ANY except Protocol = Radius
- I select a simple Identity Policy and I use a sequence where IP phones users are authenticated using ACS local user and the Laptops users are authenticated using AD
- Laptop users are authenticated using PEAP and IP phones users using EAP-Fast
Everything is working fine BUT I need to make 2 changes and eventhough I spent many hours hours on forums and reading articles and trying things myself I can't get the changes to work.
The first change is to use 2 Service Selection Rules one for the IP phones and one for the Laptops. After adding another service selection rules that I put at the top, I tried many combinations to try and get the IP phones to use it but whatever I did (used different combinations of conditions), the IP phones always select the 2nd rule, which is the original one. The question is "what conditions to put in a service selection rule to make wireless IP phones use the rule).
The second change is that I want to add machine authentication so only Laptops that are in AD can access the network. AGain I tried various settings but can't get this to work.
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Jan 22, 2012
it was possible to install RSA Authentication Manager server into the ACS 5.3 Virtual Machine ?
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Jan 22, 2012
802.1x is working properly, 802.1x port is up,but;when I do a remote desktop to machine that is 802.1x authenticated by an user(Wired), first, login to pc successfuly then(3 minutes) is switch port down..
Debug radius authentication
Debug aaa authentication
Does not appear in the log only message port is down
Equipment;
Cisco 2960, Cisco ACS 4.2 ,MS Active Directory Authentication
Client:windows xp, windows 7
Cisco 2960 Port Config
switchport mode access
dot1x pae authenticator
dot1x port-control auto
spanning-tree portfast
spanning-tree guard loop
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Nov 12, 2012
I want to have a local user in ACS that is permitted to login to routers. I have TACACS with AD already working but cannot get a local user to work. I used to do this in ACS 4.x.I created a user in the internal identity store.I tried configuring a policy to allow this users TACACS authentication multiple ways to no avail. I cannot find a config example doc and cannot figure it out from the user guide as the documention is sorely lacking.
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Sep 26, 2011
We have configured ACS 5.1 for autenticating wireless users with active directory, which is working fine now.But we would like implement that single user should be authenticated through ACS . If any user try to access WLAN from multi system will be notified with multi login access restriction.Can we implement this policy in acs, if possible what are the exact configuration changes we have to implement.
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Dec 28, 2011
We have cross domain trust relationship established and I have added the user group in our ACS 5.1. we are using Active directory as an external Identity store. Also I have created a rule in the 'Access polices' to allow the user group. From the cross domain, I use abc@xxx.xyz as a user id, but I get this error message 13036 Selected Shell Profile is DenyAccess.
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Jun 5, 2012
Can use ACS 5.2 as Guest user authentication server?
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Aug 18, 2011
how do i configure user authentication via TACACS on UCS 1.4 with ACS 5.2? My TACACs connection works, and my user authentication is successful, but i can only get read-only rights. I have tried several versions of "cisco-av-pair= role=admin" both as mandatory attributes named role and as cisco-av-pair=role , with "admin" as the value, and i still get read-only.
When i attempt to find any documentation, it only describes ACS 4.2, which is another problem i have with most documentation for new cisco products (i have this exact issue with my NAMs, nothing i do to change the attributes results in successfully logging into the NAM, and all config guides are written in 4.2 speak).
is there any possiblity cisco is going to release some documentation on how to convert 4.2 speak to 5.2 speak?
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Jul 19, 2011
I am migrating from ACS 4.2 to 5.2. In 4.2 you could assign one user to auth via Internal Database and another user to auth via Radius Token Server. I cannot find how to do this with 5.2. There is a note in the doc that states 'Identity-related attributes are not available as conditions in a service selection policy'. Does this mean that you can only choose one auth method for all users? If it is possible to have multiple methods, how am I able to accomplish this?
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Dec 17, 2011
While configuring LDAP , I got struck in “Step 3 - Directory Organization”. How to make this work? My aim is to make users authenticated from their windows domain usernames and passwords while they log in to AAA clients.
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Jul 18, 2011
I have some queries regarding on the report generation for on Cisco ACS v5.2.
1) Can we schedule to run a customized report on ACS and then email the report to the user?
2) Can we run a users authentication trend report based on the AD directory group rather than individual user.
3) Can we configure user authentication logs to be viewed on WCS.
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Apr 18, 2011
I have setup ACS 5.2 in my lab and have it completely funcation with Downloadable ACLs, Dynamic VLANs and the identity store on the backend is Active Directory. I need it to lock a user account in AD if there are to many auth attempts. I have gone into AD and set a max login attempts to 3 but if I continue to fail authentication (on purpose) using radius auth, it never locks out my AD account? I am using the Anyconnect 3.0 with NAM as the supplicant installed on my workstation. I have also configured the switchport that I am connect to with the following commands. I tried the dot1x max-reauth-req 3 command and that didn't really do anything for me either. What am I missing here?
switchport mode access ip access-group 10 in authentication event fail action authorize vlan 40 authentication event no-response action authorize vlan 40 authentication host-mode multi-host authentication priority dot1x mab authentication port-control auto authentication timer reauthenticate 10 authentication timer inactivity 20 authentication violation protect mab dot1x pae authenticator dot1x timeout quiet-period 5 dot1x timeout tx-period 5 dot1x max-req 3 spanning-tree portfast
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Aug 1, 2011
If any authenticated user uses protocol other than (http, https) within timeout period, that user #is deuthenticated
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Jul 8, 2012
I have an ASA 5520 and I am having trouble getting the AnyConnect VPN authentication timeout feature to work properly. I thought I did have it working a couple of months ago, but right now it is not giving me more than the default 12 seconds. I have tried intervals of anywhere from 25 seconds up to 120. I am currently runnign version 6.4 on the ASA and AnyConnect 2.5.3055.
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Nov 24, 2012
I've just purchased a second hand laptop for my Hubby and trying to gain access to the internet through my SKY wifi router. It keeps saying its within range but this error of Wireless authentication failed because of timeout!
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May 3, 2011
picking up on old thread, but same issue: authentification failed because of a timeout
*previously*! i was able to auto connect fine on this home network via wifi.the line and box recently changed, same provider, and now i'm the only one who can't connect.the SSID changed, but i've done all the usual routines, deleting and re-adding manually, etc. but nothing so far...
i *don't* think this is a case of changing gear, but i don't know enough about internet/connection/configuration to fix this. yet!
NB: when i perform the reset on the box as instructed, using the provider's setup software - i am not the account holder - for the wifi, it shows connected very briefly in the animation, and then goes off again; this is the authentification/verification failing, i conclude.
so: with what is said above, i'm wondering if my antivir is to blame, or the windows firewall settings.or malwarebytes.i'm going to study the info i've got off my system, and looking at the router via the http routine, offline, as i now have to get off the internet(...); i'll get the infos together so i can post something useful.
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Nov 5, 2012
I realize there are a few other threads on this subject. Ive followed some of the advice and I still can not connect. I am currently connected via Ethernet cable but I cannot connect to wireless. I have removed all the stored networks. My event log states: [code]....
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Feb 21, 2012
I have set up an ACS (5.2) to do EAP-TLS Machine and User Authentication.I am getting intermittent results with the machine authentication using the same laptop as a test client.When the machine authentication succeeds the RADIUS name shows as host/xxx-yyy.When the machine authentication fails the RADIUS name shows as xxx-yyy without the host/.
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Jun 12, 2013
I have 2504 WLC with a few access points. the problem is when the PC's go in sleep mode, the users have to re-authenticate when they log in again Is there any way to let the PC's automatically re-authenticate without the user having to type in the credentials again?I have web authentication configured for this SSID and authentication is using the WLC local Data base.
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