October 01, 2009 04:13AM
hello again! jeje

well, I've been watching the logs again and the report of Logwatch, now with nginx as reverse proxy in front of apache 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 "-" "-" "-"
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 "-" "-" "-"
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 "-" "-" "-"
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 "-" "-" "-"
IP _ - [01/Oct/2009:09:44:40 +0200] "-" 400 0 "-" "-" "-"


These amounts are normal with nginx?
how can I know the causes of this?
What can I do?

thanks!! thanks!! thanks!!
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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