已解决 - 500 内部服务器错误 Apache,htaccess 重定向

已解决 - 500 内部服务器错误 Apache,htaccess 重定向

因此,当我访问主域 www 上不存在的页面时,我只会出现正常的 404 错误,但是当我在子域(如 dsfds.test.com)上访问该页面时,我会收到错误 500,并且在日志中出现以下内容:

[Thu Feb 06 15:46:41.935207 2020] [core:error] [pid 4744] [client 162.158.154.254:32186] 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.

这是我的.htaccess:

#    Mod_security can interfere with uploading of content such as attachments. If you
#    cannot attach files, remove the "#" from the lines below.
#<IfModule mod_security.c>
#    SecFilterEngine Off
#    SecFilterScanPOST Off
#</IfModule>

ErrorDocument 401 default
ErrorDocument 403 default
ErrorDocument 404 default
ErrorDocument 500 default

<IfModule mod_rewrite.c>
RewriteEngine On

#    If you are having problems with the rewrite rules, remove the "#" from the
#    line that begins "RewriteBase" below. You will also have to change the path
#    of the rewrite to reflect the path to your XenForo installation.
#RewriteBase /xenforo

#    This line may be needed to enable WebDAV editing with PHP as a CGI.
#RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteCond %{HTTP_HOST} ^[^.]+\.[^.]+$
RewriteCond %{HTTPS}s ^on(s)|
RewriteRule ^ http%1://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]


RewriteCond %{HTTP_HOST} ^alphanetworkmc\.com$
RewriteCond %{REQUEST_URI} !^/anm
RewriteRule ^(.*)$ /anm/$1 [L] 

RewriteCond %{HTTP_HOST} ^www\.alphanetworkmc\.com$
RewriteCond %{REQUEST_URI} !^/anm
RewriteRule ^(.*)$ /anm/$1 [L] 

RewriteCond %{HTTP_HOST} ^analytics\.indst\.eu$
RewriteCond %{REQUEST_URI} !^/sa
RewriteRule ^(.*)$ /sa/$1 [L] 

RewriteRule ^favicon.ico favicon.ico [L]

RewriteCond %{HTTP_HOST} ^mail\.indst\.eu$
RewriteCond %{REQUEST_URI} !^/mail
RewriteRule ^(.*)$ /mail/$1 [L] 

RewriteCond %{HTTP_HOST} ^entertainment\.indst\.eu$
RewriteCond %{REQUEST_URI} !^/ent
RewriteRule ^(.*)$ /ent/$1 [L] 

RewriteCond %{HTTP_HOST} ^www\.statesanalytics\.com$
RewriteCond %{REQUEST_URI} !^/sa
RewriteRule ^(.*)$ /sa/$1 [L] 

RewriteCond %{HTTP_HOST} ^statesanalytics\.com$
RewriteCond %{REQUEST_URI} !^/sa
RewriteRule ^(.*)$ /sa/$1 [L] 

RewriteCond %{HTTP_HOST} ^recover\.indst\.eu$
RewriteCond %{REQUEST_URI} !^/mail/admin/
RewriteRule ^(.*)$ /mail/admin/$1 [L] 

RewriteCond %{HTTP_HOST} ^adminmail\.indst\.eu$
RewriteCond %{REQUEST_URI} !^/mail/admin/
RewriteRule ^(.*)$ /mail/admin/$1 [L] 

<If "req('Host') == 'recover.indst.eu'">
RedirectMatch 301 ^/mail/admin/users/login\.php$ /users/password-recover.php
RedirectMatch 301 ^/mail/admin/login\.php$ /users/password-recover.php
</if>

RewriteCond %{HTTP_HOST} mailrules\.indst\.eu$
RewriteRule ^(.*)$ https://www.alphanetworkmc.com/threads/e-mail-tos.21/$1 [L,R=301]


RewriteCond %{HTTP_HOST} ^mail\.alphanetworkmc\.com$
RewriteCond %{REQUEST_URI} !^/mail
RewriteRule ^(.*)$ /mail/$1 [L] 

RewriteCond %{HTTP_HOST} ^mail\.alphanetworkmc\.com [NC]
RewriteRule ^(.*)$ https://mail.indst.eu/$1 [R,L]

RewriteCond %{HTTP_HOST} ^bans\.alphanetworkmc\.com$
RewriteCond %{REQUEST_URI} !^/anm/bans
RewriteRule ^(.*)$ /anm/bans/$1 [L] 

RewriteCond %{HTTP_HOST} ^recover\.alphanetworkmc\.com$
RewriteCond %{REQUEST_URI} !^/mail/admin/
RewriteRule ^(.*)$ /mail/admin/$1 [L] 

RewriteCond %{HTTP_HOST} ^recover\.alphanetworkmc\.com [NC]
RewriteRule ^(.*)$ https://recover.indst.eu/$1 [R,L]

RewriteCond %{HTTP_HOST} ^adminmail\.alphanetworkmc\.com$
RewriteCond %{REQUEST_URI} !^/mail/admin/
RewriteRule ^(.*)$ /mail/admin/$1 [L] 

RewriteCond %{HTTP_HOST} ^adminmail\.alphanetworkmc\.com [NC]
RewriteRule ^(.*)$ https://adminmail.indst.eu/$1 [R,L]

<If "req('Host') == 'recover.alphanetworkmc.com'">
RedirectMatch 301 ^/mail/admin/users/login\.php$ /users/password-recover.php
RedirectMatch 301 ^/mail/admin/login\.php$ /users/password-recover.php
</if>

<If "req('Host') == 'recover.indst.eu'">
RedirectMatch 301 ^/mail/admin/users/login\.php$ /users/password-recover.php
RedirectMatch 301 ^/mail/admin/login\.php$ /users/password-recover.php
</if>

RewriteCond %{HTTP_HOST} mailrules\.alphanetworkmc\.com$
RewriteRule ^(.*)$ https://www.alphanetworkmc.com/threads/e-mail-tos.21/$1 [L,R=301]

RewriteCond %{HTTP_HOST} ^mailrules\.alphanetworkmc\.com [NC]
RewriteRule ^(.*)$ https://mailrules.indst.eu/$1 [R,L]

RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -l [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^.*$ - [NC,L]
RewriteRule ^(data/|js/|styles/|install/|favicon\.ico|crossdomain\.xml|robots\.txt) - [NC,L]
RewriteRule ^.*$ index.php [NC,L]
</IfModule>

# php -- BEGIN cPanel-generated handler, do not edit
#Set the “ea-php70” package as the default “PHP” programming language.
<IfModule mime_module>
AddType application/x-httpd-ea-php70___lsphp .php .php7 .phtml
</IfModule>
# php -- END cPanel-generated handler, do not edit

我的 VPS 上有许多不同的网站,并有许多子域名重定向。

这是网络错误:

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at webmaster@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.
Apache/2.4.25 (Debian) Server at entertainment.indst.eu Port 80

非常感谢您的帮助。

答案1

是的,这里的每个来自子域的 URI 都有一个重写循环,这些 URI 不映射到文件名或目录。

例如,如果客户带着mail.indst.eu/nofile

  • 命中子域规则 mail.indst.eu 的条件 !^/mail -> 重写为 mail.indst.eu/mail/nofile
  • 不再匹配 !^/mail,不符合任何外部重定向规则,因此最后失败。
    • 与现有文件的重写排除或某个硬编码排除不匹配
    • 命中非主机绑定的 all-uri 规则,重写为 mail.indst.eu/index.php
  • 现在它再次匹配子域规则 mail.indst.eu 的条件 !^/mail -> 重写为 mail.indst.eu/mail/index.php
  • 不再匹配 !^/mail,不符合任何外部重定向规则,因此最后失败。
  • 命中非主机绑定的 all-uri 规则,显然 mail/index.php 不是现有文件,因此 /mail/index.php 被重写为 /index.php,现在我们在 /index.php 和 /mail/index.php 之间交替重复

/nofile
/mail/nofile (does not exist)
/index.php
/mail/index.php (does not exist)
/index.php
/mail/index.php (does not exist)
...repeat last two...

如果您将 index.php 放在子域使用的子目录中,则子域中不存在的文件 uri 将最终出现在匹配的 subdomain/index.php 文件中,这对于某些应用程序来说可能是您想要的。如果您想要服务器级 404 响应,那么您必须将子域主机从对 index.php 的 catchall 重写中排除。

例如

RewriteCond %{HTTP_HOST} !^mail\.indst\.eu$
RewriteCond %{HTTP_HOST} !^www\.statesanalytics\.com$
RewriteRule ^.*$ index.php [NC,L]

或者,这可能更简洁,并允许更多子域名:

RewriteCond %{REQUEST_URI} !^/mail
RewriteCond %{REQUEST_URI} !^/sa
RewriteRule ^.*$ index.php [NC,L]

如果 mail.indst.eu/starting-path 中不存在 uri,则该 uri 在服务器级别上不存在,如果它在 mail/starting-path 中不存在

还有其他技术可以防止此类循环。如果你知道最多只有一个内部重定向例如,所有重写规则都位于这一个 .htaccess 中,那么您可以这样做第一的.htaccess 中的重写规则:

RewriteCond %{ENV:REDIRECT_STATUS} !^$
RewriteRule ^(.*)$ - [L]

这会阻止来自此 .htaccess 的进一步内部重定向。但这需要您将外部重定向规则放在内部重定向规则之前。它不会阻止 RedirectMatch 规则。

或者,如果你知道对 index.php 的全面重写应该总是最后一个字用 [END] 结束 mod_rewrite 处理。但在这种情况下,这意味着子域名上的 404 最终会进入主目录 index.php,这可能不是您想要的。

RewriteRule ^.*$ index.php [END]

相关内容