[Yeti DNS Discuss] 答复: BIND EDNS fallback and dnssec issue

Davey Song(宋林健) ljsong at biigroup.cn
Mon Mar 6 02:20:06 UTC 2017

I'd proposed that DNS should stop mark TLD's NS server as EDNS-incapable,
given the fact that 7040 of 7060 (99.72%) of name servers support EDNS.

Or we can turn off the fallback function when it comes to query the DS
query(the query to the parent).


发件人: discuss [mailto:discuss-bounces at lists.yeti-dns.org] 代表 Daniel
发送时间: 2017年3月3日 15:51
收件人: discuss at lists.yeti-dns.org
主题: Re: [Yeti DNS Discuss] BIND EDNS fallback and dnssec issue

Hello Davey,

We have our occasional EDNS fallback issues on none-yeti (validating)
resolvers. I just recently posted a question about enforcing EDNS to the
bind user mailing list. See answer from Mark Andrews:


What is the patch you posted accomplishing exactly?

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