I have just finished setting up a server on AWS ECS.All of the configurations are identical to a different server I have, except for Apache version (from 2.2 to 2.4) and PHP version (from 5.3 to 5.6).I have modified my index.php file to only printout the php_info(), but I keep getting:Bad RequestYour browser sent a request that this server could not understand. Additionally, a 400 Bad Request error was encountered while trying to use an ErrorDocument to handle the request.Apache/2.4.25 (Amazon) Server at xxx.yyy.com Port 80I have looked at all the logs saved from my accesses and this is what I get from this specific access:error_log[Tue Jan 24 16:20:46.154208 2017] [suexec:notice] [pid 32139] AH01232: suEXEC mechanism enabled (wrapper: /usr/sbin/suexec) [Tue Jan 24 16:20:46.249527 2017] [auth_digest:notice] [pid 32146] AH01757: generating secret for digest authentication ... [Tue Jan 24 16:20:46.250415 2017] [lbmethod_heartbeat:notice] [pid 32146] AH02282: No slotmem from mod_heartmonitor [Tue Jan 24 16:20:46.276823 2017] [mpm_prefork:notice] [pid 32146] AH00163: Apache/2.4.25 (Amazon) OpenSSL/1.0.1k-fips configured -- resuming normal operations [Tue Jan 24 16:20:46.276840 2017] [core:notice] [pid 32146] AH00094: Command line: '/usr/sbin/httpd'access_log90.152.127.182 - - [24/Jan/2017:16:21:03 +0000] GET / HTTP/1.1 400 437 - Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36 90.152.127.182 - - [24/Jan/2017:16:21:04 +0000] GET /favicon.ico HTTP/1.1 400 437 http://xxx.yyy.com/ Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36ssl_access_log90.152.127.182 - - [24/Jan/2017:16:12:24 +0000] GET / HTTP/1.1 400 434 - Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36 90.152.127.182 - - [24/Jan/2017:16:12:25 +0000] GET /favicon.ico HTTP/1.1 400 434 https://xxx.yyy.com/ Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36What could be causing my 400 status?Before you ask, I have installed mod_ssl, yes.
Why am I getting 400 Bad Request?
apache httpd;openssl;ssl;amazon ec2