Azure front door and or Waf support HTTP/2 protocol support is available to clients connecting to Azure Front Door Service only. The communication to backends in the backend pool is over HTTP/1.1. HTTP/2 support is enabled by default. is there an alternative service in azure market place that support http2.0 to backend?

CodePudding user response：

Is there an alternative service in azure market place that support http2.0 to backend?

Yes. there are lot of service which supports http 2.0, for example ** Wallarm - Next-Gen Web Application Firewall (WAF) Load Balancer using NGINX (HTTP, Application, TCP)

Tried with one of the WAF service "Wallarm - Next-Gen Web Application Firewall (WAF)".

NOTE: The backend endpoint services which support similar to WAF on azure are App Service, APIM, Application Gateway.** all are now supportes Http 2.0

For App Services: Via our Azure portal, browse to your app and search for the “Settings -> Configuration-> General Settings”, where you will find the setting called “HTTP Version”. Select 1.1 or 2.0 by your needs.

All backend endpoints which we configure [WebApps/ Application Gateway...] all are now supports http 2.0

For Application Gateway: HTTP/2 protocol support is available to clients that connect to application gateway listeners only

For APIM: Ned to enable the HTTP/2 protocol by navigate to your APIM instance --> Under security (Protocols ciphers).
Refer this official site answered by MayankBargali-MSFT