Letsencrypt Cloudflare Origin pull SSL

Please fill in any relevant information that applies to you:

• CentOS Version: CentOS 7 64bit ?
• Centmin Mod Version Installed:123.09beta01
• Nginx Version Installed:1.21.x
• PHP Version Installed: 8.0.17
• MariaDB MySQL Version Installed: 10.3
• When was last time updated Centmin Mod code base ? :today
• Persistent Config: yes

Reading this

https://community.centminmod.com/th...d-origin-pulls-protecting-your-origins.13847/

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DO I just uncomment the 2 lines and enable origin pull in Cloudflare ?

Just swapped a site to Cloudflare and getting grade B on ssl labs so presume this may fix the issue ?

 

Thanks and

That was it - set to 1.2 and now A+