IIS日志 F5XForwardedFor.dll IIS日志中获取访客真实IP的解决方案插件下载-脚本之家

热门排行

简介

当HTTP请求中包含 X-Forwarded-For 的header, 这个值会被策略替换为一个单独的客户端IP地址。如果没有 X-Forwarded header, 将添加这个header并且加入客户端IP地址值。

F5 iRules:

when HTTP_REQUEST {
if {[HTTP::header exists X-Forwarded-For]}{
HTTP::header replace X-Forwarded-For "[HTTP::header X-Forwarded-For], [IP::
client_addr]"
} else {
HTTP::header insert X-Forwarded-For [IP::client_addr]
}
}

NetScaler :
add rewrite action xforward replace HTTP.REQ.HEADER("X-Forwarded-For") CLIENT.IP.SRC
add rewrite policy xforward_check_pol "HTTP.REQ.HEADER(\"X-FORWARDEDFOR\").EXISTS"

add rewrite action xforward_add insert_http_header X-FORWARDED-FOR CLIENT.IP.SRC
add rewrite policy xforward_add_pol "HTTP.REQ.HEADER(\"X-FORWARDEDFOR\").EXISTS.NOT"
xforward_add

全局或者在 vServer 级别绑定

F5负载均衡获取客户端真实IP

1.在F5上配置X-Forwarded-For

2.获取ip时使用如下代码：

String ip = getRequest().getHeader("X-Forwarded-For");
if (ip == null || ip.length() == 0 ) {
ip = getRequest().getRemoteAddr();
}