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Fail to convert IAP to RAP on MM-MD environment (AOS8)

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  • 1.  Fail to convert IAP to RAP on MM-MD environment (AOS8)

    Posted Feb 23, 2020 09:17 PM
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    I’ve an issue with RAP in a new deployment with two VMM and 1x 7210 Mobility Controller (for now, then I'll add two controllers).

     

    The problem is when I try to convert an IAP to RAP, the Mobility Controller (MD) is behind a NAT that is configured for the Mobility Controller DMZ IP Address <PUBLIC_IPADDR: 4500> -> <DMZ_IPADDR_MC: 4500>. Firewall can reach the Mobility Controller DMZ IP Address.

     

    I already configured VPN-POOL, enabled NAT-T, configured “Shared Secret”, RAP Whitelist and also created a local user with an AP-ROLE, but it still doesn't work.

     

    I see the 4500 UDP port on the Mobility Controller with the command “show datapath session | include 4500”

     

    datapath.png

    But when I run the command “show crypto ipsec sa” I see only Mobility Device session with Virtual Mobility Master.

     

    ipsec.png

    I think strange the output below when I ran the command “show log security all”.


    Feb 23 17:53:39 :103063: <3600> <DBUG> |ike| exchange_start_ikev2 pre-connect check duplicate mapname:default-local-master-ipsecmap

     

    I already have a tunnel established with Virtual Mobility Master, can this be a problem?

     

    Has anyone experienced this problem?


    I have some environments working with RAP, the only difference in this new scenario are the VMMs.

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