Hi Richard, first of all, many thx for your quick response.
I attached a small log-file with all lines for one request from the apache error.log with LogLevel debug. I have rechecked and adapted my fastcgi/fpm today. # php-fpm setup in apache2.4 as of 2015-08-13 <IfModule mod_fastcgi.c> AddType application/x-httpd-fastphp5 .php Action application/x-httpd-fastphp5 /php5-fcgi Alias /php5-fcgi /usr/lib/cgi-bin/php5-fcgi FastCgiExternalServer /usr/lib/cgi-bin/php5-fcgi -socket /var/run/php5-fpm.sock -pass-header Authorization <Directory /usr/lib/cgi-bin> Require all granted </Directory> </IfModule> Thx and Greets, Peter
# old php-fpm config [Wed Aug 12 12:32:23.219832 2015] [mpm_prefork:notice] [pid 27367] AH00163: Apache/2.4.16 (Debian) mod_auth_kerb/5.4 mod_fastcgi/mod_fastcgi-SNAP-0910052141 OpenSSL/1.0.2d mod_wsgi/4.3.0 Python/2.7.10 configured -- resuming normal operations [Wed Aug 12 12:32:23.219858 2015] [core:notice] [pid 27367] AH00094: Command line: '/usr/sbin/apache2' [Wed Aug 12 12:32:30.021877 2015] [authz_core:debug] [pid 27371] mod_authz_core.c(809): [client 127.0.0.1:36269] AH01626: authorization result of Require all granted: granted [Wed Aug 12 12:32:30.021933 2015] [authz_core:debug] [pid 27371] mod_authz_core.c(809): [client 127.0.0.1:36269] AH01626: authorization result of <RequireAny>: granted [Wed Aug 12 12:32:30.022779 2015] [core:error] [pid 27371] [client 127.0.0.1:36269] AH00124: Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace. [Wed Aug 12 12:32:30.022799 2015] [core:debug] [pid 27371] core.c(3591): [client 127.0.0.1:36269] AH00121: r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022809 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022831 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022839 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022860 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022866 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022872 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022877 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022882 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022887 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /usr/lib/cgi-bin/php5.external/index.php [Wed Aug 12 12:32:30.022891 2015] [core:debug] [pid 27371] core.c(3598): [client 127.0.0.1:36269] AH00122: redirected from r->uri = /index.php [Wed Aug 12 12:32:30.161676 2015] [authz_core:debug] [pid 27372] mod_authz_core.c(809): [client 127.0.0.1:36270] AH01626: authorization result of Require all granted: granted, referer: http://phabricator.local.d4b6.de/index.php [Wed Aug 12 12:32:30.161716 2015] [authz_core:debug] [pid 27372] mod_authz_core.c(809): [client 127.0.0.1:36270] AH01626: authorization result of <RequireAny>: granted, referer: http://phabricator.local.d4b6.de/index.php # new php-fpm config [Thu Aug 13 11:03:10.732558 2015] [mpm_prefork:notice] [pid 12682] AH00163: Apache/2.4.16 (Debian) mod_auth_kerb/5.4 mod_fastcgi/mod_fastcgi-SNAP-0910052141 OpenSSL/1.0.2d mod_wsgi/4.3.0 Python/2.7.10 configured -- resuming normal operations [Thu Aug 13 11:03:10.732587 2015] [core:notice] [pid 12682] AH00094: Command line: '/usr/sbin/apache2' [Thu Aug 13 11:03:18.875796 2015] [authz_core:debug] [pid 12686] mod_authz_core.c(809): [client 127.0.0.1:37470] AH01626: authorization result of Require all granted: granted [Thu Aug 13 11:03:18.875858 2015] [authz_core:debug] [pid 12686] mod_authz_core.c(809): [client 127.0.0.1:37470] AH01626: authorization result of <RequireAny>: granted [Thu Aug 13 11:03:18.876559 2015] [core:error] [pid 12686] [client 127.0.0.1:37470] AH00124: Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace. [Thu Aug 13 11:03:18.876579 2015] [core:debug] [pid 12686] core.c(3591): [client 127.0.0.1:37470] AH00121: r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876588 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876595 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876601 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876608 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876614 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876620 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876626 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876632 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:18.876638 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = /php5-fcgi/ [Thu Aug 13 11:03:18.876658 2015] [core:debug] [pid 12686] core.c(3598): [client 127.0.0.1:37470] AH00122: redirected from r->uri = / [Thu Aug 13 11:03:19.010046 2015] [authz_core:debug] [pid 12689] mod_authz_core.c(809): [client 127.0.0.1:37471] AH01626: authorization result of Require all granted: granted, referer: http://phabricator.local.d4b6.de/ [Thu Aug 13 11:03:19.010086 2015] [authz_core:debug] [pid 12689] mod_authz_core.c(809): [client 127.0.0.1:37471] AH01626: authorization result of <RequireAny>: granted, referer: http://phabricator.local.d4b6.de/ [Thu Aug 13 11:03:42.449741 2015] [authz_core:debug] [pid 12688] mod_authz_core.c(809): [client 127.0.0.1:37472] AH01626: authorization result of Require all granted: granted [Thu Aug 13 11:03:42.449805 2015] [authz_core:debug] [pid 12688] mod_authz_core.c(809): [client 127.0.0.1:37472] AH01626: authorization result of <RequireAny>: granted [Thu Aug 13 11:03:42.450484 2015] [core:error] [pid 12688] [client 127.0.0.1:37472] AH00124: Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace. [Thu Aug 13 11:03:42.450502 2015] [core:debug] [pid 12688] core.c(3591): [client 127.0.0.1:37472] AH00121: r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450527 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450535 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450541 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450548 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450554 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450560 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450565 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450571 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/ [Thu Aug 13 11:03:42.450577 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = /php5-fcgi/ [Thu Aug 13 11:03:42.450582 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37472] AH00122: redirected from r->uri = / [Thu Aug 13 11:03:42.579069 2015] [authz_core:debug] [pid 12690] mod_authz_core.c(809): [client 127.0.0.1:37473] AH01626: authorization result of Require all granted: granted, referer: http://phabricator.local.d4b6.de/ [Thu Aug 13 11:03:42.579106 2015] [authz_core:debug] [pid 12690] mod_authz_core.c(809): [client 127.0.0.1:37473] AH01626: authorization result of <RequireAny>: granted, referer: http://phabricator.local.d4b6.de/ [Thu Aug 13 11:04:24.394309 2015] [authz_core:debug] [pid 12687] mod_authz_core.c(809): [client 127.0.0.1:37474] AH01626: authorization result of Require all granted: granted [Thu Aug 13 11:04:24.394375 2015] [authz_core:debug] [pid 12687] mod_authz_core.c(809): [client 127.0.0.1:37474] AH01626: authorization result of <RequireAny>: granted [Thu Aug 13 11:04:24.395056 2015] [core:error] [pid 12687] [client 127.0.0.1:37474] AH00124: Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace. [Thu Aug 13 11:04:24.395076 2015] [core:debug] [pid 12687] core.c(3591): [client 127.0.0.1:37474] AH00121: r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395086 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395094 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395101 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395108 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395136 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395143 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395150 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395156 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/ [Thu Aug 13 11:04:24.395161 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = /php5-fcgi/ [Thu Aug 13 11:04:24.395167 2015] [core:debug] [pid 12687] core.c(3598): [client 127.0.0.1:37474] AH00122: redirected from r->uri = / [Thu Aug 13 11:04:30.680787 2015] [authz_core:debug] [pid 12688] mod_authz_core.c(809): [client 127.0.0.1:37475] AH01626: authorization result of Require all granted: granted [Thu Aug 13 11:04:30.680869 2015] [authz_core:debug] [pid 12688] mod_authz_core.c(809): [client 127.0.0.1:37475] AH01626: authorization result of <RequireAny>: granted [Thu Aug 13 11:04:30.681612 2015] [core:error] [pid 12688] [client 127.0.0.1:37475] AH00124: Request exceeded the limit of 10 internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace. [Thu Aug 13 11:04:30.681637 2015] [core:debug] [pid 12688] core.c(3591): [client 127.0.0.1:37475] AH00121: r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681646 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681654 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681661 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681667 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681673 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681680 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681687 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681693 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/php5-fcgi/index.php [Thu Aug 13 11:04:30.681702 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /php5-fcgi/index.php [Thu Aug 13 11:04:30.681709 2015] [core:debug] [pid 12688] core.c(3598): [client 127.0.0.1:37475] AH00122: redirected from r->uri = /index.php