How To Upload Custom SSL/TLS Certificate
SWA Premium enabled domains may upload custom SSL/TLS certificate to the Cloudflare® edge servers.
Types of custom TLS certificate that may be uploaded
DV, OV, or EV TLS Certificate
Wildcard TLS Certificate (*.example.com)
Multi-domain or SAN TLS certificate (my.example.com, myotherexmaple.com)
Custom SSL/TLS benefits
They are not shared by multiple customer domains.
You can serve valid, existing origin SSL/TLS certificates (like OV and EV) from the Cloudflare network.
When a user checks the SSL/TLS Certificate it will show your company information instead of the Cloudflare company information.
Convey trust to customers (this is particularly important for Banks, Insurance, and E-commerce websites).
To upload a “Custome SSL/TLS”, please refer to the Cloudflare detail knowledge base article.
Cloudflare does not permit uploading self-signed TLS certificates or certificates that expire within 14 days.