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ping only client connected on the same AP

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  • 1.  ping only client connected on the same AP

    Posted Nov 30, 2020 09:15 AM
    Hi, I have this problem on Aruba Istant firmaware 6.5.4.16 and AP 305. I can only ping clients connected on the same AP. There is no client isolation or other blocking firewall rules active. What could it be ?

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    Mauro Failla
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  • 2.  RE: ping only client connected on the same AP

    MVP GURU
    Posted Nov 30, 2020 09:17 AM
    How are your clients getting IP addresses?


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    Dustin Burns
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    Original Message


  • 3.  RE: ping only client connected on the same AP

    Posted Nov 30, 2020 09:23 AM

    Hi Dustin, the client receives the IPs from the dhcp server set on the virtual controller.

    Thanks 

    Mauro



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    Mauro Failla
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    Original Message


  • 4.  RE: ping only client connected on the same AP

    MVP GURU
    Posted Nov 30, 2020 09:35 AM
    And are they being placed in the same vlan as the clients on the other APs? And if not, is routing enabled bi-directionaly between the subnets? 
    Also, if your planning on Source-NATing the clients to another interfaces IP, have you set that up?



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    Dustin Burns
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    Original Message


  • 5.  RE: ping only client connected on the same AP

    Posted Nov 30, 2020 09:41 AM
    The clients are all connected on the same SSID therefore all on the same VLAN.

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    Mauro Failla
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    Original Message


  • 6.  RE: ping only client connected on the same AP

    MVP GURU
    Posted Nov 30, 2020 09:53 AM
    But is there L2 connectivity from the AP to switch and the to the other AP? Is your VLAN trunking set up correctly?

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    Dustin Burns
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    Original Message


  • 7.  RE: ping only client connected on the same AP

    Posted Nov 30, 2020 10:06 AM
    APs are on native vlan 1 and all vlan are allowed, configuration screen attached.



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    Mauro Failla
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    Original Message


  • 8.  RE: ping only client connected on the same AP

    MVP GURU
    Posted Nov 30, 2020 12:09 PM
    Would you be able to share a running configuration?


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    Dustin Burns
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    Original Message


  • 9.  RE: ping only client connected on the same AP

    Posted Dec 04, 2020 03:26 AM
    Thanks for your support dustin, I found the problem on the inbound firewall rules.

    Mauro

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    Mauro Failla
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    Original Message