RV042 -am I ready for DNSSEC changes on 5/5/10?

Unanswered Question
Apr 28th, 2010

I stumbled across this article about changes in DNS resolution that are effective on 5/5/10 here: http://www.theregister.co.uk/2010/04/13/dnssec/

I then the java tool found on this website here: http://labs.ripe.net/content/testing-your-resolver-dns-reply-size-issues

Sure enough the test fails for me with this error:

"Your resolver was only able to get packets SMALLER than 512 bytes"

The recommended action is adjust my hardware firewall to allow large UDP packets through. My RV042 is my hardware firewall and I cannot see where/how to do that.

Can anyone help please?

I have this problem too.
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nigelmarrion Thu, 05/06/2010 - 12:00

No. The MTU is set to Auto.

I do not have the MTU option as you had in the screen shot.

I am on the current firmware and I am using both WAN's. Both are set to auto (setup/network).

Glenn Quesenberry Fri, 05/07/2010 - 12:10

If you have an option in your GUI to set the MTU higher, try setting it to a larger value, say "1500" and see if that makes any difference for you.


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