Wacs.exe logs and firewall rules for the renewal task

Hi there!

I already got the certificate for my IIS using the wacs.exe, and the renewal task was created. What I would like to know is about the logs of its execution, is there any?

Also, I would like to know which address should I add in the firewall exceptions for the renewal task. The “acme-v02.api.letsencrypt.org”, which is the “baseuri” informed by the created task, or another.


Hi @theles

there are two addresses:



First is the test system, second the productive. That should be enough.

Your other question - I don’t use wacs.exe, perhaps check the documentation.

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Thanks for your help! I’ll add them to the rules.

Just to point out to others that may arrive here with the same doubts, the logs are stored at:


And the documentation is available at:
WIN-ACME wacs.exe documentation


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