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Two nameservers just stopped responding?

Discussion in 'Bind / DNS / Nameserver Issues' started by noimad1, Dec 11, 2007.

  1. noimad1

    noimad1 Well-Known Member

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    Hi,

    I'm not sure what has happened, but all of a sudden two of my nameservers have just stop responding. And now a lot of customers domains are not resolving correctly because of it.


    Whenever I do dns lookups i get the big red box saying the nameservers aren't responding.

    As far as I know nothing has changed. I've restarted named, and on both servers it says that it is running.

    Anyone have any ideas on where I should start checking. They've been down for at least two hours that I know of.

    Again, i haven't changed anything that I'm aware of....
     
  2. noimad1

    noimad1 Well-Known Member

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    disregard. Apparently my apf firewall was missing:

    IG_UDP_CPORTS="53"

    One of my techs installed the new version of apf on the one nameerver, and that's why that one wasn't working. And apparently my other one was never working...
     
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