Currently, your web server does not support HTTPS service.
SSLRECOMMEND2
To provide HTTPS service, your web server does not require any configuration
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※ Front HTTPS : Client - WAF (HTTPS), server - WAF (HTTP).

To apply the created certificate,
It takes 5 mins after the traffics are flown to our service by the DNS information changes.
During the time, your web service will show the certificate warning page to the client’s browser. After applied, the warning page will not be shown.