Wireless Access

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Access network design for branch, remote, outdoor and campus locations with Aruba access points, and mobility controllers.
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DNS Issue with Clients on AP125

  • 1.  DNS Issue with Clients on AP125

    Posted Apr 03, 2014 01:10 AM

    My AP125 connects to my 3200XM controller properly but I am not able to get to google.com from a client. I am able to ping the DNS server (8.8.8.8) which is dynamically given to the clients by the dhcp pool configuration but for some reason the actual name resolution is being blocked? or something is wrong with the configuration. I can get to http://74.125.224.72/ which is google.com's IP address but I am not able to get DNS to go to google.com directly. So it is some sort of DNS issue. 

     

    Any ideas?

     

    I have attached the outputs of "show user-table" and "show rights guest" and "show ip dhcp database" commands. 

     

     



  • 2.  RE: DNS Issue with Clients on AP125

    Posted Apr 03, 2014 02:49 AM
    What version of AOS are you running ?

    I noticed an issue on a code the other where the netservice svc-DNS wasn't working properly and I had to manually specify the ports in the acl ( Udp / 53 and tcp / 53 )

    Confirm that the device doesn't have another DNS server in nic settings