MEDIUM: config: set useful ALPN defaults for HTTPS and QUIC
This commit makes sure that if three is no "alpn", "npn" nor "no-alpn"
setting on a "bind" line which corresponds to an HTTPS or QUIC frontend,
we automatically turn on "h2,http/1.1" as an ALPN default for an HTTP
listener, and "h3" for a QUIC listener. This simplifies the configuration
for end users since they won't have to explicitly configure the ALPN
string to enable H2, considering that at the time of writing, HTTP/1.1
represents less than 7% of the traffic on large infrastructures. The
doc and regtests were updated. For more info, refer to the following
thread:
https://www.mail-archive.com/haproxy@formilux.org/msg43410.html
3 files changed