Fileupload through reverseproxy with apache fails

Question

Dear reader,
I have a reverseproxy (apache 2.0.45 mod_ssl mod_proxy) for proxying
all request from a webclient on the internet to OCS tiers.
Lately I reinstalled the proxyserver (due to some problems)
but as a result I get the following error while trying to attache a file
to my email:
500 Internal Server Error
java.io.EOFException
     at oracle.cabo.share.util.MultipartFormHandler._skipBoundary(Unknown Source)
     at oracle.cabo.share.util.MultipartFormHandler.<init>(Unknown Source)
     at oracle.cabo.share.util.MultipartFormHandler.<init>(Unknown Source)
     at oracle.um.client.traffic_cop.doPost(traffic_cop.java:391)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:211)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:309)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:336)
     at com.evermind[Oracle9iAS (9.0.2.3) Containers for J2EE].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:700)
     at com.evermind[Oracle9iAS (9.0.2.3) Containers for J2EE].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:285)
     at com.evermind[Oracle9iAS (9.0.2.3) Containers for J2EE].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:771)
     at com.evermind[Oracle9iAS (9.0.2.3) Containers for J2EE].server.http.AJPRequestHandler.run(AJPRequestHandler.java:170)
     at com.evermind[Oracle9iAS (9.0.2.3) Containers for J2EE].server.http.AJPRequestHandler.run(AJPRequestHandler.java:72)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:802)
     at java.lang.Thread.run(Thread.java:479)
Downloading an attachment through the reverseproxy (thus from
OCS to the internet) is without any problems. Any help would be greatly
appreciated.
Thanks,
My reverse proxy settings are (these worked before the reinstall of apache!)
# NameVirtualHost settings for port 80 and 443
NameVirtualHost 1.2.3.4:80
NameVirtualHost 1.2.3.5:80
NameVirtualHost 1.2.3.4:443
NameVirtualHost 1.2.3.5:443
# login.example.com ( 80 -> 443 )
<VirtualHost 1.2.3.5:80>
ServerName login.example.com
TransferLog logs/login.example.com/login/access.log
# route all requests to SSL
RewriteEngine On
RewriteRule ^/certificate$ /pbs_offline/pbs_ca.crt [L]
RewriteCond %{HTTPS} !=on
RewriteRule ^/(.*)$ https://login.example.com/$1 [R]
</VirtualHost>
# login.example.com ( port 443 )
<VirtualHost 1.2.3.5:443>
ServerName login.example.com
TransferLog logs/login.example.com/login/access.log
ErrorLog logs/login.example.com/login/error.log
RewriteEngine On
# show planned downtime page during backup timeframe
RewriteRule ^/pbs_offline/(.*) /pbs_offline/$1 [L]
RewriteCond %{TIME_HOUR}%{TIME_MIN} >0240
RewriteCond %{TIME_HOUR}%{TIME_MIN} <0310
RewriteRule ^/ /pbs_offline/offline_planned.htm [L]
# Login Server shouldn't be accessed directly, so always go to default application
RewriteRule ^/$ /pls/orasso [R]
SSLEngine on
SSLCertificateFile conf/ssl/login.example.com.crt
SSLCertificateKeyFile conf/ssl/login.example.com.key
<Location />
SSLRequireSSL
</Location>
ProxyRequests Off
ProxyPass ! /pbs_offline
ProxyPass /pls/orasso http://pbs01ci.internal.net:7777/pls/orasso
ProxyPass /images http://pbs01ci.internal.net:7777/images
ProxyPass /pbsSingleSignOn http://pbs01ci.internal.net:7777/pbsSingleSignOn
ProxyPass /oiddas http://pbs01ci.internal.net:7777/oiddas
ProxyPass /osso_login_success http://pbs01ci.internal.net:7777/osso_login_success
ProxyPass /osso_logout_success http://pbs01ci.internal.net:7777/osso_logout_success
ProxyPassReverse / http://pbs01ci.internal.net:7777/
</VirtualHost>
# webmail.example.com ( port 80 -> 443 )
<VirtualHost 1.2.3.4:80>
ServerName webmail.example.com
TransferLog logs/example.com/webmail/access.log
# route all requests to SSL
RewriteEngine On
RewriteCond %{HTTPS} !=on
RewriteRule ^/(.*)$ https://webmail.example.com/$1 [R]
</VirtualHost>
# webmail.example.com ( port 443 )
<VirtualHost 1.2.3.4:443>
ServerName webmail.example.com
TransferLog logs/example.com/webmail/access.log
ErrorLog logs/example.com/webmail/error.log
# show planned downtime page during backup timeframe
RewriteEngine On
# show planned downtime page during backup timeframe
RewriteRule ^/pbs_offline/(.*) /pbs_offline/$1 [L]
RewriteCond %{TIME_HOUR}%{TIME_MIN} >0240
RewriteCond %{TIME_HOUR}%{TIME_MIN} <0310
RewriteRule ^/ /pbs_offline/offline_planned.htm [L]
# always go to Oracle Email Webclient
RewriteRule ^/$ https://webmail.example.com/um/traffic_cop [R]
SSLEngine on
SSLCertificateFile conf/ssl/webmail.example.com.crt
SSLCertificateKeyFile conf/ssl/webmail.example.com.key
<Location />
SSLRequireSSL
</Location>
ProxyRequests Off
ProxyPass ! /pbs_offline
ProxyPass /um http://pbs01ca.internal.net:7777/um
ProxyPass /osso_login_success http://pbs01ca.internal.net:7777/osso_login_success
ProxyPass /osso_logout_success http://pbs01ca.internal.net:7777/osso_logout_success
ProxyPass /osso_logout http://pbs01ca.internal.net:7777/osso_logout
ProxyPassReverse / http://pbs01ca.internal.net:7777/
# webmail reverse proxy client fix
ExtFilterDefine wmcfix mode=output intype=text/html \
cmd="/bin/sed s%http://webmail.example.com:443%https://webmail.example.com%g"
SetOutputFilter wmcfix
</VirtualHost>
#######################################################################

Answer 1

Please try with the following change
wfoptions = new NamedValue[]
new NamedValue("IFS_ECM_WORKFLOW_JUSTIFICATION", "justification")
hope this helps
Ravikiran.