Apache Error log

request failed: error reading the headers, referer:

[digitalhuman]

Hey there,

Im getting a wierd error in the Error_log of my webserver. Can somebody please tell me how to solve this problem?

A small overview:

[Fri Oct 06 10:39:06 2006] [error] [client 195.***.191.118] request failed: error reading the headers
[Fri Oct 06 10:41:09 2006] [error] [client 145.*.245.26] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_reiswer.php
[Fri Oct 06 10:41:09 2006] [error] [client 145.*.245.26] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_reiswer.php
[Fri Oct 06 10:42:23 2006] [error] [client 84.***.65.132] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_nederlanden.php
[Fri Oct 06 10:43:26 2006] [error] [client 24.***.80.253] request failed: error reading the headers, referer: http://www.example.com/Europas.htm
[Fri Oct 06 10:44:11 2006] [error] [client 130.**.192.37] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_reiswer.php
[Fri Oct 06 10:44:14 2006] [error] [client 130.**.192.37] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_reiswer_skyscraper.php
[Fri Oct 06 10:44:17 2006] [error] [client 80.***.113.46] request failed: error reading the headers, referer: http://www.example.com/Nederlanden.htm
[Fri Oct 06 10:44:23 2006] [error] [client 130.**.192.37] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_reiswer_skyscraper.php
[Fri Oct 06 10:44:35 2006] [error] [client 217.***.226.184] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_reiswer.php
[Fri Oct 06 10:51:29 2006] [error] [client 86.**.198.108] request failed: error reading the headers, referer: http://www.example.com/aktuel.htm
[Fri Oct 06 10:52:07 2006] [error] [client 81.***.43.239] request failed: error reading the headers, referer: http://www.example.com/nlnlrif.htm
[Fri Oct 06 10:52:33 2006] [error] [client 130.**.192.37] request failed: error reading the headers, referer: http://www.example.com/asivor.htm
[Fri Oct 06 10:56:44 2006] [error] [client 83.***.23.235] request failed: error reading the headers, referer: http://woden.example.com/delivery/nl_reiswer.php

What is this error and how can i solve it?

[edited by: jdMorgan at 3:40 pm (utc) on Oct. 17, 2006]
[edit reason] Obscured specifics per TOS. [/edit]

[jdMorgan]

Please tell us more about your server and circumstances:

When did this start happening?
Did you make a change to a script or install a new script on your server at about that time?
Did your host upgrade or change your server's software at about that time?
Does this error happen on all requests that would require using a certain script, or only on 'random' requests?
What do the requests that fail have in common? How do they differ from requests that succeed?

Since we are not familiar with your circumstances, answering such questions would help to narrow down the list of possible problems.

Jim