Binding nginx to a single interface

Bai Shen baishen.lists at gmail.com
Mon Feb 13 16:08:25 UTC 2012


But I'm not defining an ip server_name.  Isn't nginx listening for
server_names?

Right now I have example.com rewriting to www.example.com  They both listen
on 10.1.2.3.  Previously, I could connect to 10.1.2.3 and it would redirect
me to the web server.  Now when I connect to 10.1.2.3 it rewrites the url
to www.example.com and because I'm internal, that never resolves.  How do I
set nginx to do the redirect without the rewrite?

On Thu, Feb 9, 2012 at 6:34 PM, Maxim Dounin <mdounin at mdounin.ru> wrote:

> Hello!
>
> On Thu, Feb 09, 2012 at 01:06:14PM -0500, Bai Shen wrote:
>
> > They do.
> >
> > However, I do have some weird behaviour.  I have the server_name set to
> > www.example.com and that correctly connects me to my web server.  But
> if I
> > type in 10.1.2.3, that connects me to my web server as well, even though
> I
> > don't have a default rule setup.
> >
> > When I go to 10.1.2.4 I get a "Welcome to nginx!" page.
>
> When selecting server{} based on server_name nginx will look only
> through server{} blocks which have the listen socket defined.
>
> That is, if you have
>
>    server {
>        listen 80;
>        server_name default;
>    }
>
>    server {
>        listen 10.1.2.3:80;
>        server_name example.com;
>    }
>
> nginx will never consider "default" server if connection comes to
> 10.1.2.3:80.  All requests to 10.1.2.3:80 will end up in
> "example.com" server as it's the only server defined for the
> listen socket in question.
>
> More details may be found here:
>
>
> http://nginx.org/en/docs/http/request_processing.html#mixed_name_ip_based_servers
>
> and in docs.
>
> Maxim Dounin
>
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>
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