Question

我得到了nginx收到/解释的奇怪请求。

我在做什么......

在shell中发送请求：

$ echo -ne "GET / HTTP/1.1\r\nHost: localhost\r\n\r\n" | nc localhost 80

得到日志/var/log/nginx/access.log：

127.0.0.1 - - [23/Aug/2016:11:49:26 +0000] "@x\xEF\x01\xDCe\xCA\xB6t HTTP/1.1" "-" 400 172 "-" "-" "-"

不知何故，nginx将GET / HTTP/1.1\r\nHost: localhost\r\n\r\n解释为@x\xEF\x01\xDCe\xCA\xB6t HTTP/1.1。好像它改变了前几个字节。

ENV：

Openwrt，Linux-3.18
的nginx-1.4.7

nginx.conf：

user nobody nogroup;
worker_processes  1;

error_log  /var/log/nginx/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  1024;
}


http {
    include       mime.types;
    #default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local]"$request" "$request_uri" '
                  '$status $body_bytes_sent "$http_referer" '
                  '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  /var/log/nginx/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip  on;

server {
    listen       80;
    server_name  localhost;

    large_client_header_buffers 4 16k;

    #charset koi8-r;

    #access_log  logs/host.access.log  main;

    location / {
        root   /www;
        index  index.html index.htm;
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

}

strace的：

与此同时，我可以看到strace正确的请求recv(3, "GET / HTTP/1.1\r\nHost: localhost\r"..., 1024, 0) = 35。

结论是：nginx或其配置有问题。

更新：开始使用新版本的简单解决方案;）

Nginx错误请求解释

0 个答案: