the point is this:

"Yes, as I said, somewhere in the recent past Let's Encrypt randomises the order of the challenges in the autz. So you've got ⅓ chance of getting http-01 as the first one.

Your script needs to check which challenge is being processed by it and only respond if it's the http-01 challenge, just like how the sh script does it. I know you can't use it directly, but you should use the sh script as an example how the workflow needs to be."

so we need a script that understand if LE is serving an HTTP-01 challenge or not
if not just exit and retry

but i've asked also to Nicola Dilieto a solution for this issue.

https://github.com/ndilieto/uacme/issues/88

or with have to make as script (eg. rexx) that do something like this

https://github.com/ndilieto/uacme/blob/master/uacme.sh


massimo


Il 07/10/2024 11:53, Massimo S. ha scritto:
Hi Dan,

i'm facing a strange issue these days with LE.

If you are interested follow this topic:

https://community.letsencrypt.org/t/renew-of-certificates-fails-randomly-in-the-last-month/227025

massimo

Il 12/08/2024 21:54, Dan Napier, MS, CIH, CAC ha scritto:
Here is where I am now?

uacme.exe: challenge https://acme-v02.api.letsencrypt.org/acme/chall-v3/38943333
6946/-1Wx1w failed with status invalid
uacme.exe: the server reported the following error:
{
     "type": "urn:ietf:params:acme:error:dns",
     "detail": "DNS problem: NXDOMAIN looking up TXT for _acme-challenge.ns1.dnac
ih.com - check that a DNS record exists for this domain",
     "status": 400
}
uacme.exe: failed to authorize order at https://acme-v02.api.letsencrypt.org/acm
e/order/1887586636/295703974986

Any Idea what the DNS txt line should look like?
In the correct place of course--Context is everything ain't it!

_acme-challenge     TXT = "WTF goe Here?"

Looking as some of the discussion changes bi monthly?


-- 
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