Re: [DNSOP] Testing SVCB/HTTPS records

2022-01-21 Thread Stephane Bortzmeyer
On Wed, Jan 19, 2022 at 10:08:48AM +,
 Stephen Farrell  wrote 
 a message of 231 lines which said:

> I made a test setup for my TLS/ECH work. [1] Happy to
> take PRs or tweak if it's useful to others.

It seems it does not address the same thing. I was thinking of testing
*actual* published SVCB/HTTPS records, for instance to detect a case
where the HTTPS record says alpn="h3" but the HTTP server does not
actually speaks HTTP/3.





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Re: [DNSOP] Testing SVCB/HTTPS records

2022-01-19 Thread Stephen Farrell


Hi Stephane,

On 19/01/2022 08:36, Stephane Bortzmeyer wrote:

Does anyone know a service/software to check the consistency between
SVCB/HTTPS DNS records and the Web site? Such as testing the various
alpn, the various IP addresses hints, the aliases, etc. (It seems
ssllabs.com don't do it yet.)

I suspect that many people will put wrong SVCB/HTTPS records...


I made a test setup for my TLS/ECH work. [1] Happy to
take PRs or tweak if it's useful to others.

Cheers,
S.

[1] https://github.com/sftcd/echdnsfuzz



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[DNSOP] Testing SVCB/HTTPS records

2022-01-19 Thread Stephane Bortzmeyer
Does anyone know a service/software to check the consistency between
SVCB/HTTPS DNS records and the Web site? Such as testing the various
alpn, the various IP addresses hints, the aliases, etc. (It seems
ssllabs.com don't do it yet.)

I suspect that many people will put wrong SVCB/HTTPS records...

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