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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 50933] New: data corruption between mod_jk and mod_include
Date Mon, 14 Mar 2011 23:19:27 GMT
https://issues.apache.org/bugzilla/show_bug.cgi?id=50933

           Summary: data corruption between mod_jk and mod_include
           Product: Tomcat Connectors
           Version: 1.2.26
          Platform: Other
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: mod_jk
        AssignedTo: dev@tomcat.apache.org
        ReportedBy: cuttermanj@hotmail.com


I don't whose problem this is. I have apache 2.2.3 with mod_jk 1.2.26 talking
to JBoss 4.3 on Redhat 4.1 server. All programs are on the same server. RedHat
updated apache to patch release 47.
Apache log has this error:
[error] [client xxx.xx.x.xx] unable to include
"s="w-fie/html/tooltip_email.htm" in parsed file quote.123, referer: ...

The error is related to mod_include, which complains there is no such file. The
actual file is /include/htlm/tooltip_email.htm. The 's="w-fie' part in the file
name is part of generated web page '...div class="w_field"...'. The thing is,
we have a dozen ServerSideInclude directives, but only this gives the error and
the place of error is not consistent between web app reloads.

The tcpdump between the apache and JBoss reveals the following special
characters between 's="w_fie' and '/html/tool..' parts (using encoding):
\x00AB\x1Fü\x03\x1Fø
, that is (as Notepad would show) [NUL]AB[US]ü[ETX][US]ø

The error doesn't happen if I use mod_proxy_ajp with the apache, but mod_jk is
used on production server and I'd to rule out mod_jk as the source of error.

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