OPNsense Forum

English Forums => General Discussion => Topic started by: dwasifar on February 12, 2021, 05:25:21 AM

Title: One more question about DNS over TLS
Post by: dwasifar 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?
Title: Re: One more question about DNS over TLS
Post by: chemlud 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.
Title: Re: One more question about DNS over TLS
Post by: 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/
Title: Re: One more question about DNS over TLS
Post by: dwasifar 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.