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http://issues.apache.org/bugzilla/show_bug.cgi?id=41621 Summary: Apache 2.2.4 backend problem with Apache 2.0.59 Reverse Proxy Product: Apache httpd-2 Version: 2.2.4 Platform: PC OS/Version: Linux Status: NEW Severity: major Priority: P3 Component: All AssignedTo: [email protected] ReportedBy: [EMAIL PROTECTED] We have an internal Webserver (IWS), which serves our Subversion repositories. For the external access we have a reverse proxy (RP). The both servers are running under SuSE Linux i586. The external connections from the Client to the RP are always HTTPS as well as the connections between RP and IWS. The user authentication and authorization are provided by authnz_ldap_module (shared) ldap_module (shared) against our MS ADS LDAP. Ater we had upgraded IWS to Apache HTTPD 2.2.4 we faced on the problems, that our external clients get the PROXY ERROR with a description 'Reason: Error reading from the remote server'. The external users access to the repositories with TortoiseSVN 1.4 and with Webbrowsers (Mozilla Firefox 2.0 and MS IE 6.0/7.0). The error is not depending on the client used. In the error_log on RP there are entries like that: [Thu Feb 15 11:10:52 2007] [error] [client xx.136.xxx.32] proxy: error reading status line from remote server IWS, referer: https://RP/blah-blah [Thu Feb 15 11:10:52 2007] [error] [client xx.136.xxx.32] proxy: Error reading from remote server returned by /blah-blah referer: https://RP/blah-blah On the IWS there are only entries, which mean, that there are NO problems while serving the appropriate request: xxx.xx.191.xx - user1 [15/Feb/2007:11:10:45 +0100] "GET /blah-blah HTTP/1.1" 200 9021 xxx.xx.191.xx - user1 [15/Feb/2007:11:10:45 +0100] "GET /blah-blah HTTP/1.1" 200 9021 The both boxes have the same clock time. The users must reload the pages in their webbrowser or restart their subversion action, when they get such an error. Sometimes they get the error once again but normally the next try works. Unfortunately the errors come sporadically, so we cannot see any other relevant conditions for this behaivour like day time, the load on the leased line, a definded url and so on. Configuration: IWS: httpd -V Server version: Apache/2.2.4 (Unix) Server built: Jan 16 2007 09:28:12 Server's Module Magic Number: 20051115:4 Server loaded: APR 1.2.8, APR-Util 1.2.8 Compiled using: APR 1.2.8, APR-Util 1.2.8 Architecture: 32-bit Server MPM: Prefork threaded: no forked: yes (variable process count) Server compiled with.... -D APACHE_MPM_DIR="server/mpm/prefork" -D APR_HAS_SENDFILE -D APR_HAS_MMAP -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled) -D APR_USE_SYSVSEM_SERIALIZE -D APR_USE_PTHREAD_SERIALIZE -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT -D APR_HAS_OTHER_CHILD -D AP_HAVE_RELIABLE_PIPED_LOGS -D DYNAMIC_MODULE_LIMIT=128 -D HTTPD_ROOT="/usr/local" -D SUEXEC_BIN="/usr/local/bin/suexec" -D DEFAULT_PIDLOG="/var/run/httpd.pid" -D DEFAULT_SCOREBOARD="logs/apache_runtime_status" -D DEFAULT_LOCKFILE="/var/run/accept.lock" -D DEFAULT_ERRORLOG="logs/error_log" -D AP_TYPES_CONFIG_FILE="/etc/httpd/mime.types" -D SERVER_CONFIG_FILE="/etc/httpd/httpd.conf" httpd -l Compiled in modules: core.c prefork.c http_core.c mod_so.c --------------------------- RP: httpd -V Server version: Apache/2.0.59 Server built: Jul 31 2006 10:23:39 Server's Module Magic Number: 20020903:12 Server loaded: APR 0.9.12, APR-UTIL 0.9.12 Compiled using: APR 0.9.12, APR-UTIL 0.9.12 Architecture: 32-bit Server compiled with.... -D APACHE_MPM_DIR="server/mpm/prefork" -D APR_HAS_SENDFILE -D APR_HAS_MMAP -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled) -D APR_USE_SYSVSEM_SERIALIZE -D APR_USE_PTHREAD_SERIALIZE -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT -D APR_HAS_OTHER_CHILD -D AP_HAVE_RELIABLE_PIPED_LOGS -D HTTPD_ROOT="/usr/local" -D SUEXEC_BIN="/usr/local/bin/suexec" -D DEFAULT_PIDLOG="/var/run/httpd.pid" -D DEFAULT_SCOREBOARD="logs/apache_runtime_status" -D DEFAULT_LOCKFILE="/var/run/accept.lock" -D DEFAULT_ERRORLOG="logs/error_log" -D AP_TYPES_CONFIG_FILE="/etc/httpd/mime.types" -D SERVER_CONFIG_FILE="/etc/httpd/httpd.conf" httpd -l Compiled in modules: core.c prefork.c http_core.c mod_so.c Any help is appreciated. I'm ready to supply any additional information, that could be needful to solve the problem. Thank you! -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
