HAProxy - Load balancer
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Christopher Faulet 7fe1a92bb3 BUG/MEDIUM: hlua: Fix end of request detection when retrieving payload
When the lua HTTP applet was refactored to use its own buffers, a bug was
introduced in receive() and getline() function. We rely on HTX_FL_EOM flag
to detect the end of the request. But there is nothing preventing extra
calls to these function, when the whole request was consumed. If this
happens, the call will yield waiting for more data with no way to stop it.

To fix the issue, APPLET_REQ_RECV flag was added to know the whole request
was received.

This patch should fix #3293. It must be backported to 3.3.
2026-03-05 15:34:46 +01:00
.github CI: remove redundant "halog" compilation 2026-02-23 11:11:26 +01:00
addons MINOR: promex: use watcher to iterate over backend instances 2026-02-27 10:28:24 +01:00
admin MEDIUM: systemd: implement directory loading 2026-01-16 09:55:33 +01:00
dev DEV: term-events: Fix hanshake events decoding 2026-02-18 09:44:15 +01:00
doc MINOR: cli: implement wait on be-removable 2026-03-02 14:08:30 +01:00
examples MINOR: mailers: warn if mailers are configured but not actually used 2025-06-27 16:41:18 +02:00
include MEDIUM: quic/mux-quic: adjust app-ops install 2026-03-03 16:22:57 +01:00
reg-tests REGTESTS: complete "del backend" with unnamed defaults ref free 2026-03-02 14:15:53 +01:00
scripts CI: vtest: move the vtest2 URL to vinyl-cache.org 2026-02-18 16:29:46 +01:00
src BUG/MEDIUM: hlua: Fix end of request detection when retrieving payload 2026-03-05 15:34:46 +01:00
tests TESTS: quic: add unit-tests for QUIC TX part 2025-09-08 14:49:03 +02:00
.cirrus.yml CI: cirrus-ci: bump FreeBSD image to 14-3 2025-10-09 14:06:48 +02:00
.gitattributes MINOR: Configure the cpp userdiff driver for *.[ch] in .gitattributes 2021-02-22 18:17:57 +01:00
.gitignore MINOR: tevt/dev: Add term_events tool 2025-01-31 10:41:50 +01:00
.mailmap DOC: update Tim's address in .mailmap 2021-09-16 09:14:14 +02:00
.travis.yml MEDIUM: mworker: remove USE_SYSTEMD requirement for -Ws 2024-11-20 12:07:38 +01:00
BRANCHES DOC: clarify the experimental status for certain features 2025-10-17 18:41:13 +02:00
BSDmakefile BUILD: makefile: commit the tiny FreeBSD makefile stub 2023-05-24 17:17:36 +02:00
CHANGELOG [RELEASE] Released version 3.4-dev5 2026-02-19 16:26:52 +01:00
CONTRIBUTING CLEANUP: assorted typo fixes in the code and comments 2025-04-02 11:12:20 +02:00
INSTALL MINOR: version: mention that it's development again 2025-11-26 16:11:47 +01:00
LICENSE LICENSE: add licence exception for OpenSSL 2012-09-07 13:52:26 +02:00
MAINTAINERS MAJOR: spoe: Let the SPOE back into the game 2024-05-22 09:04:38 +02:00
Makefile MINOR: haterm: new "haterm" utility 2026-02-19 15:45:01 +01:00
README.md DOC: remove openssl no-deprecated CI image 2026-02-19 10:39:23 +01:00
SUBVERS BUILD: use format tags in VERDATE and SUBVERS files 2013-12-10 11:22:49 +01:00
VERDATE [RELEASE] Released version 3.4-dev5 2026-02-19 16:26:52 +01:00
VERSION [RELEASE] Released version 3.4-dev5 2026-02-19 16:26:52 +01:00

HAProxy

alpine/musl AWS-LC Illumos NetBSD FreeBSD VTest

HAProxy logo

HAProxy is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications.

Installation

The INSTALL file describes how to build HAProxy. A list of packages is also available on the wiki.

Getting help

The discourse and the mailing-list are available for questions or configuration assistance. You can also use the slack or IRC channel. Please don't use the issue tracker for these.

The issue tracker is only for bug reports or feature requests.

Documentation

The HAProxy documentation has been split into a number of different files for ease of use. It is available in text format as well as HTML. The wiki is also meant to replace the old architecture guide.

Please refer to the following files depending on what you're looking for:

  • INSTALL for instructions on how to build and install HAProxy
  • BRANCHES to understand the project's life cycle and what version to use
  • LICENSE for the project's license
  • CONTRIBUTING for the process to follow to submit contributions

The more detailed documentation is located into the doc/ directory:

License

HAProxy is licensed under GPL 2 or any later version, the headers under LGPL 2.1. See the LICENSE file for a more detailed explanation.