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Issue Unable to download comodo rule set

h3in

New Pleskian
Hello everybody,
Currently I can not update my ModSecurity. the error always comes back:

The modSecurity rule set could not be installed: modsecurity_ctl failed: <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c: 590)> Unable to download comodo rule set

If I want to enable Comodo ModSecurity (subscription), the certificate on the server is current and valid.

Version Plesk Onyx v17.8.11_build1708180301.19os_Ubuntu 16.04
OS Ubuntu 16.04.6 LTS

Do you have an idea?
 
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