[HAPROXY] Enable HTTP/2 in HAPROXY Running on PFSense+

So, here’s a way I found to enable HTTP/2 on HAPROXY running on PFSense+

• Go to: Services –> HAPROXY and click on the “FrontEnd” tab
• Edit every FrontEnd and look for the “SSL Offloading” part
• Look for Advanced certificate specific ssl options
• add the following: alpn h2,http/1.1
• Save

Now you should have HTTP/2 enabled for your HAProxy.

Note: you can check HTTP/2 for your website using:

• https://tools.keycdn.com/http2-test
• https://http2.pro/

Enjoy!