[Modsecurity] issue with modsecurity and tomcat

[Daniel Vega Villa]

The users need to upload files with a web app to maintain their own
sites, but now I'm getting this on the logs, and so they can't upload
files any more...


POST /adm/somefile.jsp HTTP/1.1
Host: www.hostxyz.
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; es-AR; rv:1.8.1.6)
Gecko/20070725 Firefox/2.0.0.6
Accept:
text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plai
n;q=0.8,image/png,*/*;q=0.5
Accept-Language: en-us,en;q=0.8,es;q=0.5,es-mx;q=0.3
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 300
Connection: keep-alive
Referer: http://www. hostxyz /adm/Lsomefile.jsp?id_fieldA=282
Cookie: JSESSIONID=94243EC01FD3D44C68136982361644ED
Content-Type: multipart/form-data;
boundary=---------------------------21695713117057
Content-Length: 16091

--7b250000-F--
HTTP/1.1 500 Internal Server Error         <-- That is what the users
get.
Content-Length: 543
Connection: close
Content-Type: text/html; charset=iso-8859-1

--7b250000-H--
Message: Error reading request body: Connection reset by peer
<<<<<<<<<<<< here is it !!!!
Message: Error reading request body: Connection reset by peer
Apache-Handler: jakarta-servlet
Stopwatch: 1187904329788134 30139 (- - -)
Producer: ModSecurity v2.1.2 (Apache 2.x)
Server: Apache

Any idea?

Thank in advance.

Daniel.