letsencrypt

  1. Solved LetsEncrypt Renewal Failure V20

    Hi - our internal system is a self-hosted V20U2 (upgraded from V18 in Mar24). We are using the 3cx.co.uk FQDN Letsencrypt certs - and we have got the below error two nights running now: SSL Certificate renewal has been failed. Error: IpUpdater.FqdnGenerationException: Can not create FQDN in...

  2. Cannot install 3CX v20 on Windows - Letsencrypt pfx password wrong

    Greetings, We are installing a new 3CX install and it is v20 on a Win11 Pro VM, with our own custom fqdn. When we get to upload the WINACME generated PFX file, we are told the password is wrong. The workaround was to uninstall v20, install v18 and choose a legacy install method....we used the...

  3. Disable certificate auto-renewal

    Hi! I'm using on promise Pro version of 3CX with custom certificate installed. After latest updates certificate automatically renews every day to the Let's encrypt cert used by 3CX FQDN. Is it possible to disable that scheduled task? Thank you.
  4. NicholasBarnes

    System won't renew LE certificate

    Debian, self-hosted. I have an interesting problem from a customer who said "Oh yes, we're happy to manage our own system"... Turns out they hadn't updated it at all since it was installed early last year. Their LE certificate stopped renewing some time after May 6th this year. For the first...
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