On 13 February 2013 08:57, Igor Sysoev <igor@sysoev.ru> wrote:

> On Feb 13, 2013, at 8:49 , ivan babrou wrote:
>
> On 12 February 2013 23:06, Igor Sysoev <igor@sysoev.ru> wrote:
>
>> On Feb 12, 2013, at 21:10 , ivan babrou wrote:
>>
>> > Hi, I have a question. It's better to describe with example
>> >
>> > I point one.local and two.local to 127.0.0.1 and create following
>> servers in config for nginx:
>> >
>> > server {
>> > listen 80;
>> > server_name one.local;
>> >
>> > location / {
>> > return 404;
>> > }
>> > }
>> >
>> > server {
>> > listen two.local:80;
>> > server_name two.local;
>> >
>> > location / {
>> > return 403;
>> > }
>> > }
>> >
>> > If I request one.local then 403 is returned. If i change listen for
>> one.local to one.local:80 then 404 correctly returned, but only after
>> restart, reload doesn't help (that's probably bug too).
>>
>> Is there in error_log error something like "listen(127.0.0.1:80http://127.0.0.1/)
>> failed (98: Address already in use)" ?
>>
>
> No, there's no such thing.
>
>
> Then it should work with just reload.
>

Found that in logs after reload.

> > I expect to get 404 if i request one.local even if I listen on all
>> addresses. Am I right?
>>
>>
>> No. Your first configuration is
>>
>> server {
>> listen *:80;
>> server_name one.local;
>> }
>>
>> server {
>> listen 127.0.0.1:80 http://127.0.0.1/;
>> server_name two.local;
>> }
>>
>> A client connects to 127.0.0.1:80 http://127.0.0.1/, so nginx uses the
>> second server to processes request.
>> When you change listen in the first server to 127.0.0.1:80http://127.0.0.1/,
>> nginx has two servers for this
>> listen port and chooses server using "Host" header.
>>
>
> This is what netstat says:
>
> callisto ~ # netstat -ntl
> Active Internet connections (only servers)
> Proto Recv-Q Send-Q Local Address Foreign Address State
>
> tcp 0 0 127.0.0.1:21213 0.0.0.0:*
> LISTEN
> tcp 0 0 0.0.0.0:80 http://0.0.0.0/ 0.0.0.0:*
> LISTEN
> tcp 0 0 0.0.0.0:22 0.0.0.0:*
> LISTEN
> tcp 0 0 0.0.0.0:5432 0.0.0.0:*
> LISTEN
> tcp6 0 0 ::1:21213 :::* LISTEN
>
> tcp6 0 0 :::22 :::* LISTEN
>
> tcp6 0 0 :::5432 :::* LISTEN
>
> Here I only see 0.0.0.0:80 http://0.0.0.0/ and 127.0.0.1:80http://127.0.0.1/looks like a subset for this. So why can't nginx use the same socket?
>
>
> If there is "listen *:80", nginx uses this single socket to accept all
> connections to 80 port and
> then learn local address with getsockaddr(), see Ruslan email for details.
>

I don't see why nginx cant' find that server_name one.local matches
incoming request on that socket. Nginx may check not only listen with
127.0.0.1, but also listen with *, why not?


>
> --
> Igor Sysoev
> http://nginx.com/support.html
>
>
> _______________________________________________
> nginx-devel mailing list
> nginx-devel@nginx.org
> http://mailman.nginx.org/mailman/listinfo/nginx-devel
>



--
Regards, Ian Babrou
http://bobrik.name http://twitter.com/ibobrik skype:i.babrou
_______________________________________________
nginx-devel mailing list
nginx-devel@nginx.org
http://mailman.nginx.org/mailman/listinfo/nginx-devel