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What setting/settings in Firefox to change to make it prioritize it using IPv6

  • 5 replies
  • 5 have this problem
  • Last reply by cor-el

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The test here say this: "Your browser has real working IPv6 address - but is avoiding using it. We're concerned about this." If i use IE i don't get this message.(and i don't want to use IE )

All Replies (5)

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Mozilla IT had a blog post about this a while ago IPv6 is here was the title. It has alot of useful information on how to prioritize those addresses.

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Unless i'm blind i did not find any useful info there but thanks anyway

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If I try the test site ( ) in the original post the results I receive include the following

Your DNS server (possibly run by your ISP) appears to have no access to the IPv6 Internet, or is not configured to use it. This may in the future restrict your ability to reach IPv6-only sites. 
Test if your ISP's DNS server uses IPv6 	  	
timeout (7.631s)

Obviously I am not in a position to test anything on IPv6 and so do not see the message that you do.

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You can try alternate DNS servers: