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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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172.17.0.1 address in ClearPass

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  • 1.  172.17.0.1 address in ClearPass

    Posted Mar 22, 2018 09:59 AM

    Afternoon all

    Been trying to add another authentication source to our clearpass this morning. ClearPass is behind a firewall so doing basic network type troubleshooting, I see a reply from an IP not even configured on our network or indeed within ClearPass itself:

     

    [appadmin@PHXA9CP02]# network ping 172.17.17.254
    PING 172.17.17.254 (172.17.17.254) 56(84) bytes of data.
    From 172.17.0.1 icmp_seq=1 Destination Host Unreachable
    From 172.17.0.1 icmp_seq=2 Destination Host Unreachable
    From 172.17.0.1 icmp_seq=3 Destination Host Unreachable
    From 172.17.0.1 icmp_seq=4 Destination Host Unreachable

     

    Looking at some posts here I see an issue with running ClearPass on VM's since 6.6.x and a Docker0 address?? - We have HW appliance, do I take it this platform is also affected? Is the fix the same - Stop Extension Services?

     

    Thanks

    Glynn



  • 2.  RE: 172.17.0.1 address in ClearPass

    EMPLOYEE
    Posted Mar 22, 2018 11:39 AM
    Please work with Aruba TAC.


  • 3.  RE: 172.17.0.1 address in ClearPass

    Posted Mar 25, 2018 03:04 AM

    It depends, what version of CPPM are you running?



  • 4.  RE: 172.17.0.1 address in ClearPass

    Posted Mar 26, 2018 05:48 AM

    we're running 6.6.8 on CP-HW-5K platform.

     

    Thanks

     

    Glynn