Nginx主配置文件如下，在主配置文件中需要添加$http_x_forwarded_for日志格式
[root@abcdocker nginx-1.22.1]# cat conf/nginx.confuser nginx;error_log logs/nginx_error.log;worker_processes 1;events { worker_connections 4096;}http { include mime.types; default_type application/octet-stream; log_format main ' $remote_addr | $http_x_forwarded_for | $remote_user | $time_local | $request | $http_host |' ' $status | $upstream_status | $body_bytes_sent | $http_referer ' ' $http_user_agent | $upstream_addr | $request_time | $upstream_response_time';...日志格式中需要添加$http_x_forwarded_for
这里使用include引用子配置文件
include /opt/nginx-1.22.1/conf/conf.d/*.conf;
自配置文件如下
[root@abcdocker nginx-1.22.1]# cat conf/conf.d/nginx.confserver { listen 80; server_name localhost; access_log logs/access.log main; #需要添加日志引用 proxy_set_header X-Real-IP $remote_addr; #添加透传配置 proxy_set_header X-Forwarded-For $remote_addr; #添加透传配置 location / { root html; }}访问测试
架构图如下
访问Nginx页面
访问日志
192.168.0.6 | 168.138.171.206 | - | 15/Dec/2023:10:57:24 +0800 | GET / HTTP/1.1 | nginx.frps.fun | 200 | - | 615 | - Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36 | - | 0.000 | -
192.168.0.6 为apisix IP
168.138.171.206 PC IP，用户真实访问IP
如果我们前面没有apisix或者其它lb，也可以使用curl命令来模拟X-Forwarded-For日志
[root@abcdocker nginx-1.22.1]# curl http://127.0.0.1/ -H 'X-Forwarded-For: 1.1.1.1' -v* About to connect() to 127.0.0.1 port 80 (#0)* Trying 127.0.0.1...* Connected to 127.0.0.1 (127.0.0.1) port 80 (#0)> GET / HTTP/1.1> User-Agent: curl/7.29.0> Host: 127.0.0.1> Accept: */*> X-Forwarded-For: 1.1.1.1 #-v参数可以看到这里参数已经传入>< HTTP/1.1 200 OK< Server: nginx< Date: Fri, 15 Dec 2023 03:09:05 GMT< Content-Type: text/html; charset=utf-8< Content-Length: 615< Last-Modified: Mon, 09 Oct 2023 06:03:57 GMT< Connection: keep-alive< ETag: "652397cd-267"< Accept-Ranges: bytes<<!DOCTYPE html>#http:127.0.0.1 就是Nginx服务器
日志输出如下
127.0.0.1 | 1.1.1.1 | - | 15/Dec/2023:11:05:56 +0800 | GET / HTTP/1.1 | 127.0.0.1 | 200 | - | 615 | - curl/7.29.0 | - | 0.000 | -
需要配置好日志格式，否则日志不输出！
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