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Re: 400 bad request errors

October 06, 2009 11:53AM
> Igor Sysoev Wrote:
> -------------------------------------------------------
>
>
> Anyway, these bad requests are caused 400 error
> much early than "return 444".
>
>
> --
> Igor Sysoev
> http://sysoev.ru/en/

then,

in the wiki says this

"The basic name of server is used in an HTTP redirects, [b]if no Host header was in client request[/b] or that header does not match any assigned server_name"

the response is HTTP 444 if there is the host header but there is no virtualhost defined with same host
but 400 bad request when no header host in request, however, the sever field equals "_" and not empty


all this because every day I have many entries in the access.log like this and want to find out why:

>>I have in one hour 441
> > "NULL 400 Bad Requests" made by 45 ips aprox
> >
> > example:
> >
> > 17 connections: same ip, same second
> >
> > IP _ - [01/Oct/2009:09:44:40 +0200] "-" 400 0 "-"
> > "-" "-"
> > IP _ - [01/Oct/2009:09:44:40 +0200] "-" 400 0 "-"
> > "-" "-"
> > IP _ - [01/Oct/2009:09:44:40 +0200] "-" 400 0 "-"
> > "-" "-"
> > IP _ - [01/Oct/2009:09:44:40 +0200] "-" 400 0 "-"
>> etc .....
Subject Author Posted

400 bad request errors

pepejose September 28, 2009 10:07AM

Re: 400 bad request errors

Maxim Dounin September 28, 2009 10:30AM

Re: 400 bad request errors

Ray September 28, 2009 10:40AM

Re: 400 bad request errors

pepejose September 28, 2009 10:44AM

Re: 400 bad request errors

Maxim Dounin September 28, 2009 10:56AM

Re: 400 bad request errors

pepejose September 28, 2009 11:02AM

Re: 400 bad request errors

pepejose October 01, 2009 04:13AM

Re: 400 bad request errors

pepejose October 06, 2009 10:19AM

Re: 400 bad request errors

Igor Sysoev October 06, 2009 10:44AM

Re: 400 bad request errors

pepejose October 06, 2009 10:56AM

Re: 400 bad request errors

pepejose October 06, 2009 11:12AM

Re: 400 bad request errors

Igor Sysoev October 06, 2009 11:20AM

Re: 400 bad request errors

pepejose October 06, 2009 11:53AM

Re: 400 bad request errors

Igor Sysoev October 06, 2009 12:50PM

Re: 400 bad request errors

pepejose October 06, 2009 01:08PM

Re: 400 bad request errors

pepejose October 07, 2009 10:57AM

Re: 400 bad request errors

Igor Sysoev October 07, 2009 11:20AM

Re: 400 bad request errors

cdan18po October 08, 2009 02:35AM

Re: 400 bad request errors

pepejose October 08, 2009 09:59AM

Re: 400 bad request errors

Igor Sysoev October 08, 2009 10:26AM



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