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Forum to discuss Enterprise security using HPE Aruba Networking NAC solutions (ClearPass), Introspect, VIA, 360 Security Exchange, Extensions, and Policy Enforcement Firewall (PEF).
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Multiple clearpass enforcement profiles

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  • 1.  Multiple clearpass enforcement profiles

    Posted Apr 13, 2016 09:59 AM

    I am attempting to integrate my F5 SSLVPN policy with a clearpass service to apply ACL's. I'm in the early stages, so right now I am just authenticating a user in the local DB of CPPM, and using RADIUS enforcement profiles to return cisco AV-Pair attributes that include the syntax for each ACL. F5 APM understands how to parse cisco AV-pair and dynamically creates the ACL base don the radius response.

     

    Here is my issue, I am able to get it to work with all of the cisco AV pairs in one enforement profile. I am trying to split the ACL's into different enforcement profiles so I can re-use them for other Policies/Services/etc. The minute I try to use multiple enforcement profiles in one policy, I can see the RADIUS response sent from the first enforcement profile, but not the second, even though both enforcement profiles appear in the monitoring output log.

     

    This example works, access is allowed to the first IP and all other access is denied. The RADIUS response shows both ACL's returned.

     

    enf_prof_1 with attributes as follows:

    RADIUS:Cisco:Cisco AV-Pair=ip:inacl#10=permit ip any host 192.168.10.183 log

    RADIUS:Cisco:Cisco AV-Pair=ip:inacl#15=deny ip any any log

     

    This example does not work, access is allowed to .183 as well as everything else. The RADIUS response shows only one ACL returned.

     

    enf_prof_1 with attributes as follows:

    RADIUS:Cisco:Cisco AV-Pair=ip:inacl#10=permit ip any host 192.168.10.183 log

    enf_prof_2 with attributes as follows:

    RADIUS:Cisco:Cisco AV-Pair=ip:inacl#15=deny ip any any log

     

    Is there something I need to do in CPPM so multiple responses are sent using multiple enforcement profiles within one policy? Unsure whether I should start with troubleshooting CPPM or F5 (I would think CPPM since I am not seeing the RADIUS response contain everything from my enforcement profiles).

     

    Any help very much appreciated! 

     

    -Greg



  • 2.  RE: Multiple clearpass enforcement profiles

    EMPLOYEE
    Posted Apr 13, 2016 10:03 AM
    Can you confirm via PCAP on ClearPass that only one is being sent?



    You can do a pcap under Server Configuration > select a server > Collect
    Logs > Packet Capture


  • 3.  RE: Multiple clearpass enforcement profiles

    Posted Apr 14, 2016 02:02 PM

    I will try that. I was basing that off the RADIUS output log that only showed one cisco av pair being sent. Stay tuned.