support client certificates

[DWay17]

Feature request

support client certificates - maybe only for some paths

Feature description

• maybe only for some paths / sites
• option for use in tls termination reverse proxy
• ssl_verify_client ?

How the feature is useful

[MrJmpl3]

Hi, the option 'Certification type: Custom certificate' and 'ssl_certificate & ssl_certificate_key' don't fix this issue?

Or you have a different idea about the certificates?