Apache upgrade error

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Apache upgrade error

Deepak Kumar
Hi, After apgrading Apache RPM packages from 2.4.12 to 2.4.25 on AIX 6.1, one apache instance is not working and error_log is getting filled with below error messages. 
However, other instance is working fine with no issues. 

[Wed Aug 02 23:57:17.644430 2017] [http:error] [pid 23461910:tid 4627] [client 10.140.66.12:50843] AH02429: Response header name 'P3P: policyref="/w3c/p3p.xml"' contains invalid characters, aborting request

[Wed Aug 02 23:57:20.713479 2017] [http:error] [pid 24510582:tid 4627] [client 10.140.66.11:8962] AH02429: Response header name 'P3P: policyref="/w3c/p3p.xml"' contains invalid characters, aborting request

[Wed Aug 02 23:57:22.637736 2017] [http:error] [pid 23461910:tid 4884] [client 10.140.66.12:36820] AH02429: Response header name 'P3P: policyref="/w3c/p3p.xml"' contains invalid characters, aborting request


Can someone please advise what could be causing the issues?



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Thanks & Regards,
Kumar
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Re: Apache upgrade error

Rainer Canavan
[...]
> [Wed Aug 02 23:57:17.644430 2017] [http:error] [pid 23461910:tid 4627]
> [client 10.140.66.12:50843] AH02429: Response header name 'P3P:
> policyref="/w3c/p3p.xml"' contains invalid characters, aborting request
>

The header name may not contain : or space. You have to assemble them
as separate name and value.


rainer

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Re: Apache upgrade error

Nick Kew-3
In reply to this post by Deepak Kumar

> On 3 Aug 2017, at 15:53, Deepak Kumar <[hidden email]> wrote:
>
> Hi, After apgrading Apache RPM packages from 2.4.12 to 2.4.25 on AIX 6.1, one apache instance is not working and error_log is getting filled with below error messages.

Looks like strict HTTP header processing has bitten you.

> [Wed Aug 02 23:57:17.644430 2017] [http:error] [pid 23461910:tid 4627] [client 10.140.66.12:50843] AH02429: Response header name 'P3P: policyref="/w3c/p3p.xml"' contains invalid characters, aborting request

That’s presumably meant as a header P3P with value the policyref bit.
Somehow the server is seeing the whole line as a header name.
You should investigate and fix whatever sets the header.


Nick Kew
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Re: Apache upgrade error

Deepak Kumar
Hi Nick,
Where can I find and fix the issue. In httpd.conf file or jsp files in tomcat where it is referring P3P ?

Thanks,
Deepak

On Thu, Aug 3, 2017 at 10:26 AM, Nick Kew <[hidden email]> wrote:

> On 3 Aug 2017, at 15:53, Deepak Kumar <[hidden email]> wrote:
>
> Hi, After apgrading Apache RPM packages from 2.4.12 to 2.4.25 on AIX 6.1, one apache instance is not working and error_log is getting filled with below error messages.

Looks like strict HTTP header processing has bitten you.

> [Wed Aug 02 23:57:17.644430 2017] [http:error] [pid 23461910:tid 4627] [client 10.140.66.12:50843] AH02429: Response header name 'P3P: policyref="/w3c/p3p.xml"' contains invalid characters, aborting request

That’s presumably meant as a header P3P with value the policyref bit.
Somehow the server is seeing the whole line as a header name.
You should investigate and fix whatever sets the header.


Nick Kew
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--
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Thanks & Regards,
Deepak Kumar
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