os: Debian (woody) apache: 1.3.26-0 zope: 2.6We keep seeing apache processes runaway on some of our servers. The last errors I see in the log say 'proxy send body timed out.' We have tried adjusting the normal timeouts, keepalives and such. Nothing seems to cure the runaway processes. It happens about once a day. Is there anything else I should be looking at that could be causing this issue? Below is the global config file we use for all our servers. Also note we use zope to serve most of our content to apache via proxy pass.
======================================================= ## The One True Config File, http://www.apache.org/ ## $Id: httpd.conf,v 1.8 2005/03/04 21:56:04 accounts Exp $ ## runtime core, http://httpd.apache.org/docs/mod/core.html ServerRoot /etc/apache AccessConfig /dev/null ResourceConfig /dev/null User www-data Group www-data ServerTokens Prod HostnameLookups off UseCanonicalName on Timeout 300 MinSpareServers 5 MaxSpareServers 30 StartServers 10 MaxClients 300 # On dedicated sites MaxRequestPerChild should be higher, try 100 MaxRequestsPerChild 10 KeepAlive On MaxKeepAliveRequests 100 KeepAliveTimeout 10 # The Debian package of Apache loads every feature as shared modules. # FreeBSD uses /usr/local/libexec/ rather than /usr/lib/ adjust accordingly. LoadModule env_module /usr/lib/apache/1.3/mod_env.so LoadModule config_log_module /usr/lib/apache/1.3/mod_log_config.so LoadModule mime_module /usr/lib/apache/1.3/mod_mime.so LoadModule status_module /usr/lib/apache/1.3/mod_status.so LoadModule autoindex_module /usr/lib/apache/1.3/mod_autoindex.so LoadModule includes_module /usr/lib/apache/1.3/mod_include.so LoadModule dir_module /usr/lib/apache/1.3/mod_dir.so LoadModule cgi_module /usr/lib/apache/1.3/mod_cgi.so LoadModule alias_module /usr/lib/apache/1.3/mod_alias.so LoadModule rewrite_module /usr/lib/apache/1.3/mod_rewrite.so LoadModule proxy_module /usr/lib/apache/1.3/libproxy.so LoadModule access_module /usr/lib/apache/1.3/mod_access.so LoadModule auth_module /usr/lib/apache/1.3/mod_auth.so LoadModule setenvif_module /usr/lib/apache/1.3/mod_setenvif.so LoadModule ssl_module /usr/lib/apache/1.3/mod_ssl.so LoadModule php4_module /usr/lib/apache/1.3/libphp4.so LoadModule pcgi2_module /usr/local/lib/apache/1.3/mod_pcgi2.so LoadModule auth_mysql_module /usr/local/lib/apache/1.3/mod_auth_mysql.so LoadModule throttle_module /usr/lib/apache/1.3/mod_throttle.so ## logging, core, http://httpd.apache.org/docs/mod/mod_log_config.html ## LogLevel notice ErrorLog /var/log/apache/errors/logpipeLogFormat "%V %a %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" kavi CustomLog "|/command/setuidgid weblog cronolog /var/log/apache/access.%Y%m%d" kavi
## mod_status, http://httpd.apache.org/docs/mod/mod_status.html ExtendedStatus on ## mod_ssl, http://www.modssl.org/docs/ SSLMutex sem SSLRandomSeed startup builtin SSLRandomSeed startup file:/dev/urandom 1024 SSLRandomSeed connect builtin SSLRandomSeed connect file:/dev/urandom 1024 SSLSessionCache dbm:/var/run/ssl_scache SSLSessionCacheTimeout 300 ## mod_mime, http://httpd.apache.org/docs/mod/mod_mime.html TypesConfig mime.types AddType application/x-httpd-php .phtml .php AddType application/x-x509-ca-cert .crt AddType application/x-pkcs7-crl .crl AddType text/html .shtml AddHandler server-parsed .shtml AddHandler cgi-script .cgi .pl DefaultType text/plain AddEncoding x-compress Z AddEncoding x-gzip gz ## mod_dir, http://httpd.apache.org/docs/mod/mod_dir.html DirectoryIndex index.cgi index.php index.html index.shtml ## mod_setenvif, http://httpd.apache.org/docs/mod/mod_setenvif.html BrowserMatch "Mozilla/2" nokeepalive BrowserMatch "RealPlayer 4\.0" force-response-1.0 BrowserMatch "Java/1\.0" force-response-1.0 BrowserMatch "JDK/1\.0" force-response-1.0BrowserMatch "MSIE 4\.0" nokeepalive downgrade-1.0 force-no-vary ssl-unclean-shutdown force-response-1.0
BrowserMatch "MSIE [5-6]" ssl-unclean-shutdown
BrowserMatch "chunky cURL" force-response-1.0 downgrade-1.0
## mod_auth_mysql configuration
## contains username and password to bind with which has been
## granted global select privs, this is stupid and dangerous,
## but mod_auth_mysql's poor design leaves us no choice for the
## time being
Include auth_mysql.conf
## global permissions
<Directory />
Options FollowSymLinks
AllowOverride None
Order allow,deny
</Directory>
<Files ".htaccess">
Order allow,deny
</Files>
## use an external interface for monitoring
Listen 127.0.0.1:80
<VirtualHost 127.0.0.1:80>
<Location "/">
SetHandler server-status
Order deny,allow
</Location>
</VirtualHost>
## Define a virtual names host, and redirect everything but the
## server status to www.kavi.com
Listen xxx.xxx.xxx.xxx:80
NameVirtualHost xxx.xxx.xxx.xxx:80
<VirtualHost xxx.xxx.xxx.xxx:80>
ServerName xxx.kavi.com
LogLevel warn
RewriteEngine On
RewriteRule /server-status - [L]
RewriteRule /.* http://www.kavi.com/ [R]
<Location "/server-status">
SetHandler server-status
Order allow,deny
Allow from xxx.xxx.xxx.xxx/25
</Location>
</VirtualHost>
# Throttle Policy
ThrottleClientIP 100 request 400 30
<Location /throttle-status>
SetHandler throttle-status
Order allow,deny
Allow from xxx.xxx.xxx.xxx/25
</Location>
=======================================================
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-Farr
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