Issue SEC_ERROR_UNKNOWN_ISSUER for all domains (SSL disabled)

[MF Dev]

Hi,

why does Apache Listen to port 443 for all domains with no certificate (ssl disabled)? It shows up the Plesk default certificate. Of course we get a SEC_ERROR_UNKNOWN_ISSUER error. We use the default certificate for our ip address and panel.

Domains with a valid certificate (ssl enabled) work as expected.

Regards