Wireless Access

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Access network design for branch, remote, outdoor, and campus locations with HPE Aruba Networking access points and mobility controllers.
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Intermittent Connection

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  • 1.  Intermittent Connection

    Posted Apr 24, 2013 01:18 PM

    Hi I'm trying to deploy the next scenario.

     

    AP ---> Switch ---> Controller ---> Router (Gateway)

    APs are on VLAN 10 : 10.10.10.0/24
    Users are on VLAN 10

    Controller is on VLAN 248 : 148.206.54.0/24
    Controller IP is 148.206.54.248 with no loopback ip.

     

    -Internal IPs on VLAN 10 need to be Nat to outside with Controller's IP (148.206.54.248)

     

    I have enabled "source Nat" for VLAN10 and "inter vlan" is disabled.
    All works good locally but for some reason after some time the users don't reach the Gateway then they don't have internet and other services.
    To recovery the connectivity, I need to do a Ping from the controller to the gateway (first Ping fails, second ping works good) after that users recovery connectivity outside the wireless but just for short period of time.

     

    Thanks for the Help.



  • 2.  RE: Intermittent Connection

    EMPLOYEE
    Posted Apr 24, 2013 01:32 PM

    What ip address is the DNS server for the clients?

     



  • 3.  RE: Intermittent Connection

    Posted Apr 24, 2013 01:47 PM

    Are These 

     

    Primary DNS: 148.206.32.29

    Seconday DNS : 148.206.32.237

     

     



  • 4.  RE: Intermittent Connection

    EMPLOYEE
    Posted Apr 24, 2013 01:49 PM

    Well,

     

    It could be many things.  You should open a support case so that you don't have to ask one painful question after another on here.

     



  • 5.  RE: Intermittent Connection

    Posted Apr 24, 2013 01:55 PM

    Ok, thanks.