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Wireless Networks Thread, Wireless VLAN clients can't access the Internet in Technical; Originally Posted by seawolf Also, if you don't have a NET VLAN that you have untagged the Meraki AP onto, ...
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    Quote Originally Posted by seawolf View Post
    Also, if you don't have a NET VLAN that you have untagged the Meraki AP onto, then I would think it would also need to be untagged on the default VLAN.
    The Meraki AP is tagged for the wireless VLAN and untagged for Default VLAN

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    What happens if you change the name server in your DHCP scope from 8.8.8.8 to one of your internal DNS servers?

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    same thing it never shows up in ipconfig /all and doesn't allow resolution. I want to say a big thanks so far for all your help.

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    So, the client isn't getting the DNS settings at all then. What about the default gateway, is the client receiving that from the DHCP server?

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    yes its getting everything else just not DNS, if I put it on the default VLAN everything is fine, somehow this VLAN is stopping DHCP propgating the DNS information to the clients. I can ping everything even accross subnets, can go to my servers on 172.16 via IP but just DNS isn't playing ball.

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    What routing information does the DNS server have? route print
    Sound like the DNS/DHCP servers don't have a route back to the wireless VLAN all your replies are heading out the default gateway to nowhere?
    This would point to a RIP configuration issue.
    If you clients on both subnets are getting the correct default gateway (normally your core if that's doing the routing) make sure you have RIP configured correctly on the gateway device.
    It should tell the originators which gateway to send the packets back through.
    Last edited by m25man; 21st February 2014 at 12:07 PM.

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    Capture.PNG
    Quote Originally Posted by m25man View Post
    What routing information does the DNS server have? route print
    Sound like the DNS/DHCP servers don't have a route back to the wireless VLAN all your replies are heading out the default gateway to nowhere?
    What would I need to add?

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    Quote Originally Posted by ccadit View Post
    yes its getting everything else just not DNS, if I put it on the default VLAN everything is fine, somehow this VLAN is stopping DHCP propgating the DNS information to the clients. I can ping everything even accross subnets, can go to my servers on 172.16 via IP but just DNS isn't playing ball.
    I think there is something up with the DHCP settings for this VLAN. Have you tried deleting the DHCP scope and recreating it?

    I use a dhcp3 server on Ubuntu for my DHCP (2008r2 AD and DNS though), and don't use the Windows DHCP, so the config a aren't what I'm used to on the DHCP server

  9. Thanks to seawolf from:

    ccadit (21st February 2014)

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    I've tried doing that few time without any success.

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    All sorted now, a big thanks to FN-GM who pointed me in the direction of removing IP info from edge switch and seawolf for making my think that of trying scope on another DHCP server. All working now and its been an education.

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