diff options
author | Stefan Eissing <icing@apache.org> | 2023-01-09 07:35:18 +0000 |
---|---|---|
committer | Stefan Eissing <icing@apache.org> | 2023-01-09 07:35:18 +0000 |
commit | 9767274b884a110e9244f59f50bd31ff1cae2933 (patch) | |
tree | 943df3b759c076d72d90e1dd2a892ecc2a7eb460 /STATUS | |
parent | d83beb522e6748dc32d4ae6afc9002466aabd62a (diff) | |
download | httpd-9767274b884a110e9244f59f50bd31ff1cae2933.tar.gz |
*) mod_http2: version 2.0.10 of the module, synchronizing changes
with the gitgub version. This is a partial rewrite of how connections
and streams are handled.
- an APR pollset and pipes (where supported) are used to monitor
the main connection and react to IO for request/response handling.
This replaces the stuttered timed waits of earlier versions.
- H2SerializeHeaders directive still exists, but has no longer an effect.
- Clients that seemingly misbehave still get less resources allocated,
but ongoing requests are no longer disrupted.
- Fixed an issue since 1.15.24 that "Server" headers in proxied requests
were overwritten instead of preserved. [PR by @daum3ns]
- A regression in v1.15.24 was fixed that could lead to httpd child
processes not being terminated on a graceful reload or when reaching
MaxConnectionsPerChild. When unprocessed h2 requests were queued at
the time, these could stall. See #212.
- Improved information displayed in 'server-status' for H2 connections when
Extended Status is enabled. Now one can see the last request that IO
operations happened on and transferred IO stats are updated as well.
- When reaching server limits, such as MaxRequestsPerChild, the HTTP/2 connection
send a GOAWAY frame much too early on new connections, leading to invalid
protocol state and a client failing the request. See PR65731 at
<https://bz.apache.org/bugzilla/show_bug.cgi?id=65731>.
The module now initializes the HTTP/2 protocol correctly and allows the
client to submit one request before the shutdown via a GOAWAY frame
is being announced.
- :scheme pseudo-header values, not matching the
connection scheme, are forwarded via absolute uris to the
http protocol processing to preserve semantics of the request.
Checks on combinations of pseudo-headers values/absence
have been added as described in RFC 7540. Fixes #230.
- A bug that prevented trailers (e.g. HEADER frame at the end) to be
generated in certain cases was fixed. See #233 where it prevented
gRPC responses to be properly generated.
- Request and response header values are automatically stripped of leading
and trialing space/tab characters. This is equivalent behaviour to what
Apache httpd's http/1.1 parser does.
The checks for this in nghttp2 v1.50.0+ are disabled.
- Extensive testing in production done by Alessandro Bianchi (@alexskynet)
on the v2.0.x versions for stability. Many thanks!
*) mod_proxy_http2: fixed #235 by no longer forwarding 'Host:' header when
request ':authority' is known. Improved test case that did not catch that
the previous 'fix' was incorrect.
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1906475 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'STATUS')
-rw-r--r-- | STATUS | 7 |
1 files changed, 0 insertions, 7 deletions
@@ -177,13 +177,6 @@ PATCHES ACCEPTED TO BACKPORT FROM TRUNK: svn merge works (* requires hand fixing) +1: jim, covener, rpluem - *) mod_http2: backport of v2.0.10 to synch sources with trunk/github - See: change-entries/http2_v2.txt for details. - The PR contains the unchanged sources from trunk, plus the test - additions made. - PR: https://github.com/apache/httpd/pull/331 - +1: icing, covener (minimal review), gbechis - *) mod_dav: DAVlockDiscovery option to disable WebDAV lock discovery This is a game changer for performances if client use PROPFIND a lot, trunk patch: http://svn.apache.org/r1904638 |