选项*访问日志中的HTTP / 1.0

我正在运行一个内部httpd服务器,将请求转发给另一个httpd服务器。 内部的httpd服务器充当代理,也支持caching。 我刚从2.2.11升级到2.2.2的httpd。 我有和以前一样的configuration。 当一个HTTP请求进来时,我在access_log中看到了OPTIONS * HTTP/1.0几个条目(每秒一个)。 我的error_log没有错误。 什么是这个我从未见过的新的OPTIONS * HTTP/1.0 ? 我的旧版本使用了worker.c,而这个版本似乎使用了prefork.c 。 我不太确定。 这会造成吗? 这是我的旧版本和这个新版本之间的唯一区别。

这些是我正在使用的模块:

 Compiled in modules: core.c mod_authn_file.c mod_authn_default.c mod_authz_host.c mod_authz_groupfile.c mod_authz_user.c mod_authz_default.c mod_auth_basic.c mod_file_cache.c mod_cache.c mod_disk_cache.c mod_mem_cache.c mod_ext_filter.c mod_include.c mod_filter.c mod_substitute.c mod_log_config.c mod_env.c mod_expires.c mod_setenvif.c mod_version.c mod_proxy.c mod_proxy_connect.c mod_proxy_ftp.c mod_proxy_http.c mod_proxy_scgi.c mod_proxy_ajp.c mod_proxy_balancer.c prefork.c http_core.c mod_mime.c mod_status.c mod_autoindex.c mod_asis.c mod_info.c mod_cgid.c mod_negotiation.c mod_dir.c mod_actions.c mod_userdir.c mod_alias.c mod_rewrite.c mod_so.c 

access_log:

 ::1 - - [02/Oct/2013:13:30:34 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:35 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:36 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:37 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:38 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:39 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:40 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:41 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:42 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:43 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:44 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:45 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:46 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:47 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:48 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:49 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:50 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:51 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:52 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:53 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:54 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:55 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:56 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:57 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:58 -0400] "OPTIONS * HTTP/1.0" 200 - ::1 - - [02/Oct/2013:13:30:59 -0400] "OPTIONS * HTTP/1.0" 200 - 

这些是内部虚拟连接 – 请参阅此处 。

他们的出现是由于你的MPM从工人改为prefork。 你不必担心他们,但除非你有理由使用prefork,那么你应该是工人。