<IfModule mod_headers.c>
    Header set Strict-Transport-Security "max-age=10886400; includeSubDomains"
</IfModule>

但是服务器不在响应中包含标头.以下是来自HTTPS的curl：

> GET / HTTP/1.1
> Host: www.cryptopp.com
> User-Agent: curl/7.51.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Date: Sat,05 Nov 2016 22:49:25 GMT
< Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips
< Last-Modified: Wed,02 Nov 2016 01:27:08 GMT
< ETag: "8988-5404756e12afc"
< Accept-Ranges: bytes
< Content-Length: 35208
< Vary: Accept-Encoding
< Content-Type: text/html; charset=UTF-8

httpd.conf的相关部分如下所示. cURL成绩单如下所示. Apache显示mod_header被加载,并且grepping所有日志不会显示错误.

Apache版本是Apache / 2.4.6(CentOS). PHP版本是5.4.16(cli)(内置：2016年8月11日21:24:59). Mediawiki版本是1.26.4.

这可能是什么问题,我怎么能解决这个问题？

httpd.conf文件

<VirtualHost *:80>
    ServerName www.cryptopp.com
    ServerAlias *.cryptopp.com *.cryptopp.* cryptopp.com

    <IfModule mod_rewrite.c>
        RewriteEngine On
        RewriteCond %{REQUEST_METHOD} ^TRACE
        RewriteRule .* - [F]
        RewriteCond %{REQUEST_METHOD} ^TRACK
        RewriteRule .* - [F]
        #redirect all port 80 traffic to 443
        RewriteCond %{SERVER_PORT} !^443$
        RewriteRule ^/?(.*) https://www.cryptopp.com/$1 [L,R]
   </IfModule>
</VirtualHost>

<VirtualHost *:443>
    ServerName www.cryptopp.com
    ServerAlias *.cryptopp.com *.cryptopp.* cryptopp.com

    <IfModule mod_headers.c>
        Header set Strict-Transport-Security "max-age=10886400; includeSubDomains"
    </IfModule>
</VirtualHost>

mod_headers中

# cat /etc/httpd/conf.modules.d/00-base.conf | grep headers
LoadModule headers_module modules/mod_headers.so

# httpd -t -D DUMP_MODULES | grep header
 headers_module (shared)

错误日志

# grep -IR "Strict-Transport-Security" /etc
/etc/httpd/conf/httpd.conf:        Header set Strict-Transport-Security "max-age=10886400; includeSubDomains" env=HTTPS  
# grep -IR "Strict-Transport-Security" /var/log/
# grep -IR "mod_headers" /var/log/
#

的.htaccess

# find /var/www -name '.htaccess' -printf '%p\n' -exec cat {} \;
/var/www/html/w/cache/.htaccess
Deny from all
/var/www/html/w/languages/.htaccess
Deny from all
/var/www/html/w/extensions/MobileFrontend/dev-scripts/.htaccess
Deny from all
/var/www/html/w/maintenance/archives/.htaccess
Deny from all
/var/www/html/w/maintenance/.htaccess
Deny from all
/var/www/html/w/serialized/.htaccess
Deny from all
/var/www/html/w/images/temp/.htaccess
# Protect against bug 28235
<IfModule rewrite_module>
    RewriteEngine On
    RewriteCond %{QUERY_STRING} \.[^\\/:*?\x22<>|%]+(#|\?|$) [nocase]
    RewriteRule . - [forbidden]
</IfModule>
/var/www/html/w/images/.htaccess
# Protect against bug 28235
<IfModule rewrite_module>
    RewriteEngine On
    RewriteCond %{QUERY_STRING} \.[^\\/:*?\x22<>|%]+(#|\?|$) [nocase]
    RewriteRule . - [forbidden]
    # Fix for bug T64289
    Options +FollowSymLinks
</IfModule>
/var/www/html/w/images/deleted/.htaccess
Deny from all
/var/www/html/w/includes/.htaccess
Deny from all
/var/www/html/.htaccess
RewriteEngine on
RewriteRule ^wiki/?(.*)$/w/index.PHP?title=$1 [L,QSA]
<IfModule mod_deflate.c>
<FilesMatch "\.(js|css|html)$">
SetOutputFilter DEFLATE
</FilesMatch>
</IfModule>

卷曲成绩单

$/usr/local/bin/curl -Lv cryptopp.com
* Rebuilt URL to: cryptopp.com/
*   Trying 192.210.150.121...
* TCP_NODELAY set
* Connected to cryptopp.com (192.210.150.121) port 80 (#0)
> GET / HTTP/1.1
> Host: cryptopp.com
> User-Agent: curl/7.51.0
> Accept: */*
> 
< HTTP/1.1 302 Found
< Date: Sat,05 Nov 2016 22:49:25 GMT
< Server: Apache/2.4.6 (CentOS) OpenSSL/1.0.1e-fips
< Location: https://www.cryptopp.com/
< Content-Length: 209
< Content-Type: text/html; charset=iso-8859-1
< 
* Ignoring the response-body
* Curl_http_done: called premature == 0
* Connection #0 to host cryptopp.com left intact
* Issue another request to this URL: 'https://www.cryptopp.com/'
*   Trying 192.210.150.121...
* TCP_NODELAY set
* Connected to www.cryptopp.com (192.210.150.121) port 443 (#1)
* ALPN,offering http/1.1
* Cipher selection: ALL:!EXPORT:!EXPORT40:!EXPORT56:!aNULL:!LOW:!RC4:@STRENGTH
* successfully set certificate verify locations:
*   CAfile: /opt/local/share/curl/curl-ca-bundle.crt
  CApath: none
* TLSv1.2 (OUT),TLS header,Certificate Status (22):
* TLSv1.2 (OUT),TLS handshake,Client hello (1):
* TLSv1.2 (IN),Server hello (2):
* TLSv1.2 (IN),Certificate (11):
* TLSv1.2 (IN),Server key exchange (12):
* TLSv1.2 (IN),Server finished (14):
* TLSv1.2 (OUT),Client key exchange (16):
* TLSv1.2 (OUT),TLS change cipher,Client hello (1):
* TLSv1.2 (OUT),Finished (20):
* TLSv1.2 (IN),Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
* ALPN,server did not agree to a protocol
* Server certificate:
*  subject: OU=Domain Control Validated; OU=COMODO SSL Unified Communications
*  start date: Sep 17 00:00:00 2015 GMT
*  expire date: Sep 16 23:59:59 2018 GMT
*  subjectAltName: host "www.cryptopp.com" matched cert's "www.cryptopp.com"
*  issuer: C=GB; ST=Greater Manchester; L=Salford; O=COMODO CA Limited; CN=COMODO RSA Domain Validation Secure Server CA
*  SSL certificate verify ok.
> GET / HTTP/1.1
> Host: www.cryptopp.com
> User-Agent: curl/7.51.0
> Accept: */*
> 
< HTTP/1.1 200 OK
< Date: Sat,02 Nov 2016 01:27:08 GMT
< ETag: "8988-5404756e12afc"
< Accept-Ranges: bytes
< Content-Length: 35208
< Vary: Accept-Encoding
< Content-Type: text/html; charset=UTF-8
< 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
  <Meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>Crypto++ Library 5.6.5 | Free C++ Class Library of Cryptographic Schemes</title>
  <Meta name="description" content=
  "free C++ library for cryptography: includes ciphers,message authentication codes,one-way hash functions,public-key cryptosystems,key agreement schemes,and deflate compression">
  <link rel="stylesheet" type="text/css" href="cryptopp.css">
</head>
...