mirror of
https://git.haproxy.org/git/haproxy.git/
synced 2026-02-10 03:41:24 +01:00
d710dfbacc
Since 04276f3d ("MEDIUM: server: split the address and the port into two
different fields") we should not use srv->addr to store server's port
and rely on srv->svc_port instead.
For sink servers, we correctly set >svc_port upon server creation but
we didn't use it when initializing address for the connection.
As a result, FQDN resolution will not work properly with sink servers.
Hopefully, this used to work by accident because sink servers were
resolved using the PA_O_RESOLVE flag in str2sa_range(), which made the
srv->addr contain the port in addition to the address.
But this will fail to work when FQDN resolution is postponed because only
->svc_port will contain the proper server port upon resolution.
For instance, FQDN resolution with servers from log backends (which are
resolved as regular servers, that is, without the PA_O_RESOLVE) will fail
to work because of this.
This may be backported as far as 2.2 even though the bug didn't have
noticeable effects for versions below 2.9
[In 2.2, sink_forward_session_init() didn't exist it should be applied in
sink_forward_session_create()]
The HAProxy documentation has been split into a number of different files for ease of use. 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 : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)