SSL/LE: hostname mismatch (wildcard-problem?)

Discussion in 'ISPConfig 3 Priority Support' started by muelli75, Mar 11, 2021.

  1. muelli75

    muelli75 Member HowtoForge Supporter


    We moved a domain from an old host to a new one, setting up SSL by LetsEncrypt.
    After installing the certificates, we got at "Hostname Mismatch"-Error in the browser.
    It seems there is a problem with "www".

    Checked the certifacte, here the screenshot of the result and the failure.
    Certcheck.png Warning.png

    Disabling the cert in the panel and re-enable it causes the same error.

    Any ideas how to fix this?
    Thank you in advance!
  2. Th0m

    Th0m ISPConfig Developer Staff Member ISPConfig Developer

  3. muelli75

    muelli75 Member HowtoForge Supporter

    Thank you for pointing me to the FAQs, unfortunately I could not find out what the problem was.
    The problem disappeared after installing ispconfig 3.2.3, which has been released in the meantime.

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