On Tue, May 31, 2016 at 3:00 PM, Luca Toscano <toscano.luca@xxxxxxxxx> wrote:Another info that it would be great to know: have you tried to set logs to debug level to see if httpd can suggest you what it is doing?Good idea, with trace8 I get interesting results (I highlighted the interesting parts):Starting php-fpm: [ OK ]Starting httpd: [Tue May 31 15:08:38.074202 2016] [core:trace3] [pid 46] core.c(3060): Setting LogLevel for all modules to trace8AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 172.17.42.7. Set the 'ServerName' directive globally to suppress this message[ OK ]* About to connect() to localhost port 80 (#0)* Trying ::1... connected* Connected to localhost (::1) port 80 (#0)> GET /headers.php HTTP/1.1> User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.19.1 Basic ECC zlib/1.2.3 libidn/1.18 libssh2/1.4.2> Host: localhost> Accept: */*>< HTTP/1.1 200 OK< Date: Tue, 31 May 2016 15:08:38 GMT< Server: Apache/2.4.12 (Red Hat)< X-Powered-By: PHP/5.6.5< Last-Modified: Thu, 01 Jan 1970 00:00:00 GMT< Content-Length: 0< Content-Type: text/html; charset=UTF-8<* Connection #0 to host localhost left intact* Closing connection #0[Tue May 31 15:08:38.075284 2016] [suexec:notice] [pid 46] AH01232: suEXEC mechanism enabled (wrapper: /opt/rh/httpd24/root/usr/sbin/suexec)[Tue May 31 15:08:38.082708 2016] [auth_digest:notice] [pid 47] AH01757: generating secret for digest authentication ...[Tue May 31 15:08:38.083440 2016] [lbmethod_heartbeat:notice] [pid 47] AH02282: No slotmem from mod_heartmonitor[Tue May 31 15:08:38.084944 2016] [mpm_prefork:notice] [pid 47] AH00163: Apache/2.4.12 (Red Hat) configured -- resuming normal operations[Tue May 31 15:08:38.084972 2016] [core:notice] [pid 47] AH00094: Command line: '/opt/rh/httpd24/root/usr/sbin/httpd'[Tue May 31 15:08:38.088052 2016] [core:trace5] [pid 49] protocol.c(618): [client ::1:54638] Request received from client: GET /headers.php HTTP/1.1[Tue May 31 15:08:38.088099 2016] [http:trace4] [pid 49] http_request.c(301): [client ::1:54638] Headers received from client:[Tue May 31 15:08:38.088105 2016] [http:trace4] [pid 49] http_request.c(305): [client ::1:54638] User-Agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.19.1 Basic ECC zlib/1.2.3 libidn/1.18 libssh2/1.4.2[Tue May 31 15:08:38.088109 2016] [http:trace4] [pid 49] http_request.c(305): [client ::1:54638] Host: localhost[Tue May 31 15:08:38.088112 2016] [http:trace4] [pid 49] http_request.c(305): [client ::1:54638] Accept: */*[Tue May 31 15:08:38.088292 2016] [authz_core:debug] [pid 49] mod_authz_core.c(809): [client ::1:54638] AH01626: authorization result of Require all granted: granted[Tue May 31 15:08:38.088300 2016] [authz_core:debug] [pid 49] mod_authz_core.c(809): [client ::1:54638] AH01626: authorization result of <RequireAny>: granted[Tue May 31 15:08:38.088303 2016] [core:trace3] [pid 49] request.c(293): [client ::1:54638] request authorized without authentication by access_checker_ex hook: /headers.php[Tue May 31 15:08:38.088403 2016] [proxy:trace2] [pid 49] proxy_util.c(1976): [client ::1:54638] *: using default reverse proxy worker for fcgi://127.0.0.1:9000/opt/rh/httpd24/root/var/www/html/headers.php (no keepalive)[Tue May 31 15:08:38.088410 2016] [proxy:debug] [pid 49] mod_proxy.c(1163): [client ::1:54638] AH01143: Running scheme fcgi handler (attempt 0)[Tue May 31 15:08:38.088418 2016] [proxy_ajp:debug] [pid 49] mod_proxy_ajp.c(710): [client ::1:54638] AH00894: declining URL fcgi://127.0.0.1:9000/opt/rh/httpd24/root/var/www/html/headers.php[Tue May 31 15:08:38.088426 2016] [proxy_fcgi:debug] [pid 49] mod_proxy_fcgi.c(861): [client ::1:54638] AH01076: url: fcgi://127.0.0.1:9000/opt/rh/httpd24/root/var/www/html/headers.php proxyname: (null) proxyport: 0[Tue May 31 15:08:38.088430 2016] [proxy_fcgi:debug] [pid 49] mod_proxy_fcgi.c(868): [client ::1:54638] AH01078: serving URL fcgi://127.0.0.1:9000/opt/rh/httpd24/root/var/www/html/headers.php[Tue May 31 15:08:38.088433 2016] [proxy:debug] [pid 49] proxy_util.c(2140): AH00942: FCGI: has acquired connection for (*)[Tue May 31 15:08:38.088442 2016] [proxy:debug] [pid 49] proxy_util.c(2193): [client ::1:54638] AH00944: connecting fcgi://127.0.0.1:9000/opt/rh/httpd24/root/var/www/html/headers.php to 127.0.0.1:9000[Tue May 31 15:08:38.088503 2016] [proxy:debug] [pid 49] proxy_util.c(2394): [client ::1:54638] AH00947: connected /opt/rh/httpd24/root/var/www/html/headers.php to 127.0.0.1:9000[Tue May 31 15:08:38.088517 2016] [proxy:trace2] [pid 49] proxy_util.c(2737): FCGI: fam 2 socket created to connect to *[Tue May 31 15:08:38.088586 2016] [proxy:debug] [pid 49] proxy_util.c(2771): AH02824: FCGI: connection established with 127.0.0.1:9000 (*)[Tue May 31 15:08:38.089143 2016] [proxy_fcgi:trace4] [pid 49] util_script.c(522): [client ::1:54638] Headers from script 'headers.php':[Tue May 31 15:08:38.089157 2016] [proxy_fcgi:trace4] [pid 49] util_script.c(523): [client ::1:54638] X-Powered-By: PHP/5.6.5[Tue May 31 15:08:38.089161 2016] [proxy_fcgi:trace4] [pid 49] util_script.c(523): [client ::1:54638] Last-Modified: foo[Tue May 31 15:08:38.089174 2016] [proxy_fcgi:trace4] [pid 49] util_script.c(523): [client ::1:54638] Content-type: text/html; charset=UTF-8[Tue May 31 15:08:38.089192 2016] [proxy:debug] [pid 49] proxy_util.c(2155): AH00943: FCGI: has released connection for (*)[Tue May 31 15:08:38.089241 2016] [http:trace3] [pid 49] http_filters.c(1006): [client ::1:54638] Response sent with status 200, headers:[Tue May 31 15:08:38.089246 2016] [http:trace5] [pid 49] http_filters.c(1013): [client ::1:54638] Date: Tue, 31 May 2016 15:08:38 GMT[Tue May 31 15:08:38.089248 2016] [http:trace5] [pid 49] http_filters.c(1016): [client ::1:54638] Server: Apache/2.4.12 (Red Hat)[Tue May 31 15:08:38.089250 2016] [http:trace4] [pid 49] http_filters.c(835): [client ::1:54638] X-Powered-By: PHP/5.6.5[Tue May 31 15:08:38.089252 2016] [http:trace4] [pid 49] http_filters.c(835): [client ::1:54638] Last-Modified: Thu, 01 Jan 1970 00:00:00 GMT[Tue May 31 15:08:38.089255 2016] [http:trace4] [pid 49] http_filters.c(835): [client ::1:54638] Content-Length: 0[Tue May 31 15:08:38.089257 2016] [http:trace4] [pid 49] http_filters.c(835): [client ::1:54638] Content-Type: text/html; charset=UTF-8[Tue May 31 15:08:38.089274 2016] [core:trace6] [pid 49] core_filters.c(527): [client ::1:54638] core_output_filter: flushing because of FLUSH bucket[Tue May 31 15:08:38.089463 2016] [core:trace6] [pid 49] core_filters.c(527): [client ::1:54638] core_output_filter: flushing because of FLUSH bucket
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