锐捷VPS免流配置指南，如何实现免流量访问

在服务器配置中，有时我们需要为某些应用程序或服务设置免流（Free Flow），以避免不必要的流量消耗和监控，本文将详细讲解如何通过锐捷VPS实现免流配置,并提供相关的注意事项。

什么是免流？

免流是一种配置方式，允许特定IP或端口的流量通过，而限制或禁止其他流量，这种配置常见于反向代理、负载均衡或特定服务的隔离。

锐捷VPS免流配置步骤

确保VPS已启用反向代理

在锐捷VPS中，反向代理功能是免流的基础，确保反向代理服务已启用,并且配置正确。

访问配置文件

进入VPS的配置文件目录，通常位于/etc/apache2/或/etc Nginx/,具体取决于你使用的Nginx版本。

找到access-log.conf或access.log文件,这取决于你的日志配置。

添加免流规则

在配置文件中，找到与access-log相关的部分,添加以下内容：

AccessLog $access_log default $document_root "/";
define $access_log file_name access.log file_size 100M;
define $access_log allow 200 301 204 205;
define $access_log deny all;
define $access_log deny $access_log;
define $access_log allow $access_log;
define $access_log deny $request;
define $access_log allow $request;
define $access_log deny $status;
define $access_log allow $status;
define $access_log deny $headers;
define $access_log allow $headers;
define $access_log deny $cookies;
define $access_log allow $cookies;
define $access_log deny $Referer;
define $access_log allow $Referer;
define $access_log deny $UserAgent;
define $access_log allow $UserAgent;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host;
define $access_log deny $Scheme;
define $access_log allow $Scheme;
define $access_log deny $Version;
define $access_log allow $Version;
define $access_log deny $Time;
define $access_log allow $Time;
define $access_log deny $Date;
define $access_log allow $Date;
define $access_log deny $Path;
define $access_log allow $Path;
define $access_log deny $Query;
define $access_log allow $Query;
define $access_log deny $Host;
define $access_log allow $Host