How to modify the Nginx version name to disguise any web server

How to modify the default name of nginx, you can disguise it a little, or you can install There is a ngx_http_special_response.c.

Tips: Generally, modifications are made before nginx is compiled. After modification, you need to recompile

The code is as follows:

scr/core/nginx .conf

#define nginx_version "1.4.7"

#define nginx_ver "nginx/" nginx_version

is modified to: (In fact, the version number can also be modified at will)

The code is as follows:

#define nginx_version "1.4.7"

#define nginx_ver "jdws/" nginx_version

In fact, modifying most of the above will take effect ! ! !

The code is as follows:

/src/http/ngx_http_header_filter_module.c (http responseheader)

static char ngx_http_server_string[] = "server: nginx" crlf;

Modify to:

static char ngx_http_server_string[] = "server: jdws" crlf;

/src/http/ngx_http_special_response.c

static u_char ngx_http_error_tail[] =

"

---

nginx" crlf
"" crlf
"" crlf


changed to:

static u_char ngx_http_error_tail[] =

"

---

jdws" crlf

"" crlf

" " crlf


In addition to modifying the version number at will, you can also hide the version number:

Modify nginx.conf

in http{ } Add the

code as follows:

http{

server_tokens off;

}

to hide the version number.

Note:

After turning off server_tokens, the nginx.conf configuration will be invalid. Go back and look for the configuration in our second and third steps

Unhidden version number:

Hidden version number:

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