Posture ISE 1.3 Inline node

Similar Questions

• ISE Inline node

  I have an Inline ISE node I added successfully to my ISE admin node.  After that I added the node inline, I was not able to configure it later.  When I went back to change the configuration, the node admin said that it is not able to communicate with the node inline.  Here's the exact error:

  Could not establish a connection to node Inline Posture. Please remember that certificates are correctly configured for mutual authentication between this node and the node of the Inline Posture.

  The certificates have not changed since originally, I added the node.  Also I am not able to open a SSL session to trust IP of the node inline.  I don't know if this is normal or not.

  It looks like the same question, I stumbled on, elementary school will allow you to join the node inline, but as soon as manage you it will complain on the certificate. Can you check the eku for cert and see if the authentication of the client and server is active?

  Thank you

  Tarik Admani
  * Please note the useful messages *.

• Problem with update 1.2 Posture ISE

  ISE 1.2 message below is showed when we do an update of manual or automatic web posture.

  "Remote address is not accessible. Please make sure that updated feed url, proxy address and proxy port are configured properly."

  It worked very well for a long time and all of a sudden it has stopped working
  and no changes were made on the network side.
  https://www.Cisco.com/Web/secure/pmbu/posture-update.XML works in the browser.

  Some customers have reported the same. Boxes are installed with the latest version of patch 7.

  We can download updates via offline.

  I had the same problem. Both the posture feed URL updated

  1. https://www.cisco.com/web/secure/pmbu/posture-update.xml

  2. https://www.perfigo.com/ise/posture-update.xml

  giving the same error, when ISE boxes try to do updates. But these URLs are accessible from the outside.

  A TCP dump from a watch as "Unkown Alert certificates" box (when he tries to update) for the certificate received from the other end. Then the box ISE sends a (FIN, ACK) and ends the session.

  The relevant pcap file is attached

  capture-img - cisco.png

  

• Evaluation of Posture ISE

  Hello
  I'm doing an assessment of posture on a Linux OS with ISE 1.4 and Anyconnect 4.x, we also
  Use cisco ASA 5500-x for VPN connections. but the document says that Cisco ISE does not support on Linux OS, the posture assessment
  I was wondering is there any workaround for this problem solution
  or it's the limitation of technology and we should wait. did anyone done this before?

  Thank you

  There is no support for linux with anyconnect ise posture.

• Obligation of posture ISE to check if the USP of the endpoint port is disabled

  Hello

  I wonder if it is possible to define the USP Port disabled in the endpoints as a requirement in the Posture of the ISE?

  Appreciate your comments.

  Mike

  If your question relates to the ability of the ISE, the disabling of the USB port on a PC, the answer is no.

  The NAC agent using, however, you can check various programs and may be able to check the status of the USB.

  You will need to create a new Condition of Posture and corrections.

  The condition that I will use in this example is a registry key.

  If the "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\UsbStor\Start" key has a value of 3, the USB is enabled.  A value of 4 is disabled.

  So set a Condition of Posture:

  Click policy > policy elements > Conditions

  

  Posture , choose the left menu:

  

  Then choose Registry Condition in the left menu.

  Click on + Add to add a new Condition of Posture:

  

  Then, you must create remediation Actions.  Click the results button at the top of the left Menu:

  

  Choose the repair Actions then reclamation that you want to use.  I chose the link cleanup.

  + Add to add a new link to the corrective measures:

  

  Requirements , choose the menu on the left, and then create a new result of remediation:

  

  Of course, you can choose different corrections if necessary for your environment.

  Please rate useful messages and mark this question as answered if, in fact, does that answer your question.  Otherwise, feel free to post additional questions.

  Charles Moreton

• ISE Admin error replication node

  Hi all

  Sometimes I receive this alarm:

  Alarm

  Has taken place at:	Thu Mar 20 09:20:10 BRT 2013
  Cause:	Replication stopped
  Details:	Order of replication for the host (node Secundary Admin) PANVMGP3301B

  Today, I go to Administration-> system-> deployment and I can see my secondary node of Admin/analysis with status "DISABLED REPLICATION" picture to attach it.

  I can force the synchronization for the primary and secondary Admin nodes? How can I fix?

  TKS!

  Yes, something is preventing your nodes to stay in harmony and accordingly, the nodes stopped trying to syncup. You will need manually synchronize the nodes. Go to Administration > deployment. Select / check all nodes, then click on the button "Syncup" above the personas.

  Thanks for the note!

• Discovery of Posture ISE missing in Auth profiles

  Hi all. I have worked on the following document, but has difficulty finding the "Discovery of the Posture" option in the authorization profiles.

  http://www.Cisco.com/en/us/products/ps10315/products_tech_note09186a0080bba10d.shtml

  The device allowed trial (basic and advanced). In short, I'm fighting for work on what I have missed to enable discovery of posture any help would be appreciated.

  Select the 'Web Authentication' box, then the "Discovery of the Posture" option in the menu drop down and enter the ACL

• procedure to join unit ISE become node posture inline

  Hi all

  I ask, because I had 2 units of ISE-3315 device, we need to be the primary node of monitoring service admin-policy, another unit then become node posture Inline.

  For the preparation on the node line posture, what should you do about it?

  My question is:

  01 for the unit ready to become inline posture, so I simply start, install the OS of sractch (using version 1.1.1), then start the configuration to initialize etc, as the Normal Installer?

  02. until I regieter, which is the deplotment nodes should I choose to posture inline node unit?

  condition that the admin-service-management policy will become the primary node and node of posture inline registration will be the next action.

  Thank you

  Noel

  Noel,.

  The scope of my comment was based on the deployment of the ISE, the VPN nodes and Ipep use RADIUS. The connection to the IPEP and vice versa ISE node admin will have adequate certs in place because they use ssl to authenticate and encrypt their data.

  Thank you

  Tarik Admani
  * Please note the useful messages *.

• Best practices for the restart of the nodes of the ISE?

  Hello community,

  I administer an ISE installation with two nodes (I'm not a specialist of the ISE, my job is simply to manage the user/mac-addresses... but now I have to move my ISE a VMWare Cluster nodes to another VMWare Cluster.

  (Both VMWare environments are connected to our network of the company, but are different environments. vMotion is not possible)

  I want to stop ISE02, move it to our new VMWare environment and start it again.

  That I could do this with our ISE01 node...

  Are there best practices to achieve this? (Stop request first, stopl replikation etc.) ?

  Can I really just reboot a node ISE - or I have consider something before I do this? After I did this?

  All tasks after reboot?

  Thanks for any answer!

  ISE01
  Administration, monitoring, Service policy
  PRI (A), DRY (M)

  ISE02
  Administration, monitoring, Service policy
  SEC (A), PRI (M)

  There is a lot to consider here.  If changing environments involves a change of IP address and IP extended, then your policies, profiles and DACL would also change among other things.  If this is the case, create a new VM ISE in the new environment in evaluation license using the and recreate the old environment deployment by using the address of the new environment scheme.  Then a new secondary node set rotation and enter it on the primary.  Once this is done, you can re - host license from your old environment on your new environment.  You can use this tool to re - host:

  https://Tools.Cisco.com/swift/LicensingUI/loadDemoLicensee?formid=3999

  If IP addressing is to stay the same, it becomes simpler.

  First and always, perform an operational backup and configuration.

  If the downtime is not a problem, or if you have a window of maintenance of an hour or so: just to close the two nodes.  Transfer to the new environment and light them, head node first, of course.

  If the downtime is a problem, stop the secondary node and transfer it to the new environment.  Start the secondary node and when he comes back, stop the main node.  Once that stopped services on the head node, promote the secondary node to the primary node.

  Transfer of the FORMER primary node to the new environment and turn it on.  She should play the role of secondary node.  If it is not the case, assign this role through the GUI.

  Remember, the proper way to shut down a node of ISE is:

  request stop ise

  Halt

  By using these commands, the risk of database corruption decreases by 90% (remember to always backup).

  Please rate useful messages and mark this question as answered if, in fact, does that answer your question.  Otherwise, feel free to post additional questions.

  Charles Moreton

• REQUIRED: ISE 1.1.3 Posture Setup and Config Switch (ACL, dACL)

  Hello

  anyone could please posture ISE configuration screenshot (and sanitation)

  I need urgently a DACL and a redirect ACL who work at least in a laboratory of the model.

  Political authentication and authorization is not necessary.

  policies of posture and sanitation is not necessary.

  The question is ACLs (I guess)

  It must be a valid switch configuration file, with ACL (if necessary) an ethernet DOT1x port.

  My IOS is 122.55 SE or 52 SE

  Thank you in advance.

  Best regards.

  C.

  ACL to redirect the URL on the access switch

  access # conf taccess (config) #-access ip extended ACL-POSTURE-REDIRECT list

  Access (config-ext-NaCl) # deny udp any any eq field

  Access (config-ext-NaCl) # deny udp any host <> eq 8905

  Access (config-ext-NaCl) # deny udp any host <> eq 8906

  Access(config-ext-NaCl) # tcp refuse any host <> eq 8443

  Access(config-ext-NaCl) # tcp refuse any host <> eq 8905

  Access(config-ext-NaCl) # tcp refuse any host <> eq www

  Access (NaCl-ext-config) # ip allow a whole

  Access (config-ext-nacl

  a DACL that restricts access to the network of endpoints that do not conform to posture.

  Name

  POSTURE_REMEDIATION

  Description

  Allow access to the posture and rehabilitation services and prohibits any access. General http and https for redirection only permits.

  Content of the DACL

  allow udp any any eq field

  allow icmp a whole

  allow any host tcp <> eq 8443

  Ermit tcp any any eq 80

  permit any any eq 443 tcp

  allow any host tcp <> eq 8905

  allow any host udp <> eq 8905

  allow any host udp <> 1 eq 8906

  allow any host tcp <> eq 80

• ISE web auth for other than cisco switch (D-link 3528)

  Is it possible to use ISE (posture inline node) to redirect to portal comments ISE wired users?

  And wired users will get full network access after they pass the web auth.

  Hello

  Theoretically, it could work if the switch is able to send all the attributes in accounting packets, such as IP address and mac address by asking the station id. If the attributes are missing or incorrect, the iPEP ISE will never create the session (see show pep session table).

  That said, who probably never have been tested, so you may want to reconsider your design, there is no guarantee that this can still work.

• 1.2 of the ISE and iPEP required certificates

  Hello

  For version 1.1.x of ISE, there are a few constraints on the certificates used for iPEP and Admin:

  Both EKU attributes must be disabled, if the two attributes, EKU are disabled in the certificate of Inline Posture, or the two attributes, EKU must be activated, if the server attribute is enabled in the certificate Postur Inline.

  • [http://www.cisco.com/en/US/products/ps11640/products_configuration_example09186a0080bea904.shtml]
  • The same applies for iPEP ISE 1.2? For ISE 1.2 User Guide and Setup Guide material does not mention anything about EKU and the attributes of specific certificate...
  • Any thoughts?
  • Thank you
  • Octavian

  Validation of EKU has been removed in version 1.2

  "If you configure ISE for services like Inline Policy Enforcement Point (iPEP), the model used to generate the ISE server identity certificate must contain attributes to authenticate client and server if you use ISE Version 1.1.x or earlier." This allows the admin and inline nodes to mutually authenticate each other. The validation of the EKU for iPEP was removed in ISE Version 1.2, which makes this less relevant requirement. »

  Source:

  http://www.Cisco.com/en/us/products/ps11640/products_tech_note09186a0080bff108.shtml

• ISE Design Arch. VM

  I am preparing political security for a hotel by implementing ISE VM on c220 TRC #2, I use L-ISE-VM-K9 = or L-ISE-5VM-K9 =, that by my knowledge for the design of the ISE, would require mulitple nodes and review of redundancy. for example in the Admin node, node monitoring, node policy, redundant posture Inline and ISE node service.

  any suggestion or recommendation for the VM solution.

  Thank you

  number of ISE VM license you need depends on number of cucurrent endpointsin deployment. If it is a stand-alone deployment, and redundancy is required, then you will need 2 L-ISE-VM-K9 =. Let us know the number of

  cucurrent endpoints.

• Internal error ISE appear suddenly

  I started to see this error all of a sudden

  "

  Internal error [500]

  Contact the system administrator. If you are the system administrator, please check the logs.

  "

  Deployment of ISE consists of two nodes an accountant Administration persona (primary), and monitoring (secondary) and the other carrying persona Administration (secondary) and track (main) character, the installer was works well without any problem. ISE version was 1.2; and after that this problem occurred we did the troubleshooting required without success; so, we went two units to 1.3 and always face the same problem.

  We noticed a strange behavior on the redirection of the agent of the LCA, trying to reach the basic services such as DNS, domain... (who are denied redirection in the ACL) it seems to be redirected to ISE (final permit ACE in forwarding ACL counters increases contineously) which should not be the case in the scene of posturing.

  Everyone is faced with this problem, and what this means or have ideas to appreciate for sharing it with us...

  Untitled.PNG

  

  I faced the same problem on several PCs for deployment on new installation 1.3. Bug CSCur94336. The relaxation is perhaps not the same, but maybe you are going through the same problem.

  Main problem is that when the ISE sends a redirect, there is a session id are entrusted to him. Switch and ISE are aware during the (period of redirection) political law enforcement. For some reason, I guess the switch or ISE was remove the session id. So EHT returns error saying: this isn't aware of the session. With what I read on this thread so far, does not look like a problem of configuration for me. But I think that the experts can shed more light on this.

  Patch for it will be released in January.

• ISE distributed deployment upgrade

  My client has an ISE deployment with 4 nodes: primary and secondary Admin/coach and 2 Policy Server. Admin nodes are virtual machines, the policy nodes are 3315 devices.

  The system was installed nearly three years with version 1.1.0... It seems that the system never had questions if never has been patched or upgraded. Why fix something that works well?

  Today, that there was a problem because expired certificates, so the review to get the system in place and running again, the issue of the update bring the conversation. We love to upgrade to the latest supported version. So I wonder for a few tips and ideas for dealing with the planning of the upgrade.

  I have some doubts:

  3315 device can support version 1.3 without problems?

  I know that the upgrade procedure is essentially the installation a .tar file, but I'm not clear how the process in a distributed deployment must be. I had run upgrades in stand-alone systems, but never in a distributed deployment. So I need to upgrade the main Admin only, and the other nodes would automatically improve?

  I need to upgrade from 1.1 to 1.2 first, then 1.2 to 1.3?

  I undertand version 1.1 is 32-bit, version 1.2 and 1.3 are 64-bit, so I guess that the process could take a long time (maybe a few hours), so a maintenance window would need 3 or 4 hours so that the whole system has become stable.

  Can you give me some tips and suggestions to avoid the major problems?

  Kind regards.

  Daniel Escalante.

  Hardware support and Personas for ISE 1.3 include 3315

  http://www.Cisco.com/c/en/us/TD/docs/security/ISE/1-3/Release_notes/ise1...

  You can proceed to ISE 1.3 1.2 or 1.2.1

  http://www.Cisco.com/c/en/us/TD/docs/security/ISE/1-3/upgrade_guide/b_is...