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DHCP problems with iPhone

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  • 1.  DHCP problems with iPhone

    Posted Feb 14, 2018 02:25 AM

    Hi, 

    I have a cluster of IAP with AOS 6.5.4.4.

    There are problems to connect with the iPhones IOS 11.

    If the IP address is assigned by the virtual controller, it works fine if the vlan assignment is the default one.

    But it can't obtain an IP address, if the vlan assigned is custom.

    I attach some screenshot of our configuration.

     



  • 2.  RE: DHCP problems with iPhone
    Best Answer

    Posted Feb 14, 2018 02:30 PM

    1. Do all other clients work & issue is specific to iPhones?

     

    2. Have you made sure that VLAN is passed from slave to master on the switchport trunks?

     

    http://community.arubanetworks.com/t5/Controller-less-WLANs/How-is-Local-DHCP-scope-different-from-Virtual-Controller/ta-p/236705

     



  • 3.  RE: DHCP problems with iPhone

    Posted Feb 15, 2018 02:21 AM

    We have the problem only with iPhone IOS 11. I didn't test other IOS versions.

    I tested with some Android phones and they work fine, so i suppose VLAN is correctly managed.

     

     



  • 4.  RE: DHCP problems with iPhone

    Posted Feb 15, 2018 02:36 AM

    I verified and found that the iPhone was connected to a far IAP where the Vlan wasn't passed.

    Thanks.

    Kind regards.