haproxy/doc
Willy Tarreau 644b3dc7d8 MAJOR: proxy: enable abortonclose by default on HTTP proxies
As discussed on https://github.com/orgs/haproxy/discussions/3146 and on
the mailing list, there's a marked preference for having abortonclose
enabled by default when relevant. The point being that with todays'
internet, the large majority of requests sent with a closed input
channel are aborted requests, and that it's pointless to waste resources
processing them.

This patch now considers both "option abortonclose" and its opposite
"no option abortonclose" to figure whether abortonclose is enabled or
disabled in a backend. When neither are set (thus not even inherited
from a defaults section), then it considers the proxy's mode, and HTTP
mode implies abortonclose by default.

This may make some legacy services fail starting with 3.3. In this case
it will be sufficient to add "no option abortonclose" in either the
affected backend or the defaults section it derives from. But for
internet-facing proxies it's better to stay with the option enabled.
2025-10-08 10:29:41 +02:00
..
design-thoughts CLEANUP: assorted typo fixes in the code and comments 2025-04-02 11:12:20 +02:00
internals MINOR: mt_list: Implement MT_LIST_POP_LOCKED() 2025-09-30 16:25:07 +02:00
lua-api CLEANUP: assorted typo fixes in the code, commits and doc 2025-07-10 19:49:48 +02:00
51Degrees-device-detection.txt DOC: 51d: updated 51Degrees repo URL for v3.2.10 2023-11-23 16:26:13 +01:00
acl.fig [DOC] add diagrams of queuing and future ACL design 2009-02-22 16:46:38 +01:00
coding-style.txt DOC: fix a few remainig cases of "Haproxy" and "HAproxy" in doc and comments 2021-05-09 06:50:46 +02:00
configuration.txt MAJOR: proxy: enable abortonclose by default on HTTP proxies 2025-10-08 10:29:41 +02:00
cookie-options.txt DOC: fix a few typos in the documentation 2018-11-18 22:23:15 +01:00
DeviceAtlas-device-detection.txt DOC: deviceatlas build clarifications 2025-07-03 09:08:06 +02:00
gpl.txt [LICENSE] licensing clarifications 2006-06-15 21:48:13 +02:00
haproxy.1 DOC: add description of pidfile in master-worker mode 2020-08-26 18:40:53 +02:00
HAProxyCommunityEdition_60px.png DOC: replace the README by a markdown version 2024-05-30 13:53:46 +02:00
intro.txt [RELEASE] Released version 3.3-dev0 2025-05-28 16:46:34 +02:00
lgpl.txt [LICENSE] licensing clarifications 2006-06-15 21:48:13 +02:00
linux-syn-cookies.txt DOC: add doc/linux-syn-cookies.txt 2015-08-11 12:17:41 +02:00
lua.txt [RELEASE] Released version 3.1-dev6 2024-08-21 17:50:03 +02:00
management.txt MINOR: pools: Don't dump anymore info about pools when purge is forced 2025-09-08 16:04:40 +02:00
netscaler-client-ip-insertion-protocol.txt DOC: fix typos 2019-05-25 07:34:24 +02:00
network-namespaces.txt MAJOR: namespace: add Linux network namespace support 2014-11-21 07:51:57 +01:00
peers-v2.0.txt MEDIUM: stick-tables: add a new stored type for glitch_cnt and glitch_rate 2024-02-08 15:51:49 +01:00
peers.txt CLEANUP: assorted typo fixes in the code and comments 2022-12-07 09:08:18 +01:00
proxy-protocol.txt DOC: proxy-protocol: Add TLS group and sig scheme TLVs 2025-09-12 09:25:14 +02:00
queuing.fig [DOC] add diagrams of queuing and future ACL design 2009-02-22 16:46:38 +01:00
regression-testing.txt CLEANUP: assorted typo fixes in the code and comments 2023-11-23 16:23:14 +01:00
seamless_reload.txt CLEANUP: removed obsolete examples an move a few to better places 2019-06-15 21:25:06 +02:00
SOCKS4.protocol.txt MEDIUM: connection: Upstream SOCKS4 proxy support 2019-05-31 17:24:06 +02:00
SPOE.txt CLEANUP: assorted typo fixes in the code, commits and doc 2025-04-03 11:37:25 +02:00
WURFL-device-detection.txt CONTRIB: move src/wurfl.c and contrib/wurfl to addons/wurfl 2021-04-02 17:48:42 +02:00