One more question about DNS over TLS

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dwasifar

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One more question about DNS over TLS

« on: February 12, 2021, 05:25:21 am »

Does every individual upstream DNS-over-TLS query do a new handshake and authentication? Or is there some amount of persistence to the connection?

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chemlud

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Re: One more question about DNS over TLS

« Reply #1 on: February 12, 2021, 09:51:18 am »

Hmm, as it's TLS I would assume that states are created. I just had a look in the states table and found some to one of my configures DNS-over-TLS servers.

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kind regards
chemlud
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Fright

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Re: One more question about DNS over TLS

« Reply #2 on: February 12, 2021, 10:40:30 am »

https://tools.ietf.org/html/rfc7858#section-3
https://nlnetlabs.nl/news/2020/Dec/03/unbound-1.13.0-released/

« Last Edit: February 12, 2021, 11:16:31 am by Fright »

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dwasifar

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Posts: 72
Karma: 3

Re: One more question about DNS over TLS

« Reply #3 on: February 12, 2021, 04:13:13 pm »

Quote from: Fright on February 12, 2021, 10:40:30 am

https://tools.ietf.org/html/rfc7858#section-3
https://nlnetlabs.nl/news/2020/Dec/03/unbound-1.13.0-released/

Perfect. Thanks.

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