Mercurial > hg > nginx
annotate conf/fastcgi_params @ 7098:7bfbf73db920
Stream: relaxed next upstream condition (ticket #1317).
When switching to a next upstream, some buffers could be stuck in the middle
of the filter chain. A condition existed that raised an error when this
happened. As it turned out, this condition prevented switching to a next
upstream if ssl preread was used with the TCP protocol (see the ticket).
In fact, the condition does not make sense for TCP, since after successful
connection to an upstream switching to another upstream never happens. As for
UDP, the issue with stuck buffers is unlikely to happen, but is still possible.
Specifically, if a filter delays sending data to upstream.
The condition can be relaxed to only check the "buffered" bitmask of the
upstream connection. The new condition is simpler and fixes the ticket issue
as well. Additionally, the upstream_out chain is now reset for UDP prior to
connecting to a new upstream to prevent repeating the client data twice.
author | Roman Arutyunyan <arut@nginx.com> |
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date | Mon, 11 Sep 2017 15:32:31 +0300 |
parents | 62869a9b2e7d |
children |
rev | line source |
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537 | 1 |
2 fastcgi_param QUERY_STRING $query_string; | |
3 fastcgi_param REQUEST_METHOD $request_method; | |
4 fastcgi_param CONTENT_TYPE $content_type; | |
5 fastcgi_param CONTENT_LENGTH $content_length; | |
6 | |
7 fastcgi_param SCRIPT_NAME $fastcgi_script_name; | |
8 fastcgi_param REQUEST_URI $request_uri; | |
9 fastcgi_param DOCUMENT_URI $document_uri; | |
10 fastcgi_param DOCUMENT_ROOT $document_root; | |
11 fastcgi_param SERVER_PROTOCOL $server_protocol; | |
6168
62869a9b2e7d
Added the REQUEST_SCHEME parameter.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4333
diff
changeset
|
12 fastcgi_param REQUEST_SCHEME $scheme; |
4333
352a7b025f2e
Added HTTPS param with Apache-like behaviour to fastcgi/scgi/uwsgi_params (fixes #38).
Valentin Bartenev <vbart@nginx.com>
parents:
1330
diff
changeset
|
13 fastcgi_param HTTPS $https if_not_empty; |
537 | 14 |
15 fastcgi_param GATEWAY_INTERFACE CGI/1.1; | |
1330 | 16 fastcgi_param SERVER_SOFTWARE nginx/$nginx_version; |
537 | 17 |
18 fastcgi_param REMOTE_ADDR $remote_addr; | |
19 fastcgi_param REMOTE_PORT $remote_port; | |
20 fastcgi_param SERVER_ADDR $server_addr; | |
21 fastcgi_param SERVER_PORT $server_port; | |
22 fastcgi_param SERVER_NAME $server_name; | |
23 | |
24 # PHP only, required if PHP was built with --enable-force-cgi-redirect | |
25 fastcgi_param REDIRECT_STATUS 200; |