h2: 64k initial window size

Open gstrauss opened this issue 3 years ago • 0 comments

change from RFC 7540 default 65535 (64k-1)

avoid some degenerative WINDOW_UPDATE behaviors in the wild nghttp2/nghttp2#1722

Signed-off-by: Glenn Strauss [email protected]

Note: this patch changes the default initial window size for HTTP/2 streams, though this is configurable in Apache httpd and, if required for yet-as-unseen conditions, could be configured in httpd.conf back to the 65535 value specified by RFC 7540.

Related: https://github.com/nghttp2/nghttp2/issues/1722 https://github.com/curl/curl/pull/8965 https://github.com/haproxy/haproxy/pull/1732 https://www.mail-archive.com/[email protected]/msg42418.html

Jun 09 '22 04:06 gstrauss