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Lightboard Lessons: Be Ready...DNS Flag Day is Coming!

February 1, 2019 is DNS Flag Day. This day could be catastrophic to your website if you don't have the appropriate configurations in place for your DNS servers. In this video, I outline the details...
Published Jan 25, 2019
Version 1.0
application delivery
BIG-IP DNS
dns
lbl
cjunior's avatar
cjunior
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Jan 29, 2019

Hey,

 

In case of EDNS tester had scored my domains as "Minor problems detected!" and in my need to postpone my BIG-IP update to 11.6.3.4 due to possible new issues not yet tested, do you think is good workaround to apply the code from here: https://devcentral.f5.com/s/articles/implementing-client-subnet-dns-requests, plus adding code to fix buffer size "DNS::edns0 sz 512", it covers all is needed for awhile? This way, should I be "compliant"? Is it a good workaround till the BIG-IP version can be updated or need I just to plan upgrade soon I can?

 

Thank you in advance.