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I have a web server that redirects any HTML 404 error to another domain:

ErrorDocument 404 https://error domain

My goal if to avoid redirection when Let’s Encrypt tries to renew the certificates.

All Let’s Encrypt challenges starts with: /.well-known/acme-challenge/

I have tried this:

ErrorDocument 404 https:// error domain
RewriteEngine on
Redirect "/.well-known/acme-challenge/" "/.well-known/acme-challenge/"

But I have the error "too many redirects" (and I understand why... :/). It is important that Let’s Encrypt works without human interaction, temporary modify the vitualhost is forbidden, for this I need that when a uri starts with:

/.well-known/acme-challenge/ ... etc -> no redirection
/anotherstring/ ect.. -> https://error domain

I am sure that this will solve my problem, because if I delete

ErrorDocument 404 https://error domain

then Let’s Encrypt renewal works.

KazikM
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quollum
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1 Answers1

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<LocationMatch "!/\.well-known/acme-challenge/">
  ErrorDocument 404 https://error.domain
</LocationMatch>
Andrew Schulman
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