Control http2 http3
You can enable and disable a variety of protocols including HTTP/3 and HTTP/2 in
httpd.conf, using the
SpdyEnabled directive, like so:
<IfModule LiteSpeed> SpdyEnabled http3 </IfModule>
Other valid parameters are
All protocols are enabled by default. As such, if you wish to use all SPDY, HTTP/2, and HTTP/3 protocols, there is no need for a
SpdyEnabled directive at all.
When you use this directive to explicitly enable one or more protocols, anything not selected will be disabled. For example,
SpdyEnabled http2 will enable HTTP/2, while SPDY and HTTP/3 will be disabled. Be careful not to inadvertantly disable a protocol you wanted to use!