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Allowing letsencrypt http validation with Configserver Firewall / csf

Date: September 19, 2020
Categories: CSF, Firewall, Letsencrypt / ACME

What: You pulled a docker container that does ACME / Letsencrypt automagically for you but does not allow for DNS validation. You use CSF and you do not want port 80 exposed to random sources. Why: Because CSF rocks 🙂 You might be hosting an application that only needs to be accessible by an ACL … Read More


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