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e1738df468
This is very helpful during retranmission when receiving ICMP port unreachable errors after the peer has left. This is the unique case at prevent where qc_send_hdshk_pkts() or qc_send_app_probing() may fail (when they call qc_send_ppkts() which fails with ECONNREFUSED as errno). Also make the callers qc_dgrams_retransmit() stop their packet process. This is the case of quic_conn_app_io_cb() and quic_conn_io_cb(). This modifications stops definitively any packet processing when receiving ICMP port unreachable errors. Must be backported to 2.7.
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)