Problems using 4096 bit SSL certificate with WebLogic Apache 2.2 plug-in

Hi,
'm using WebLogic 9.2 MP3 and Apache HTTP Server (version 2.2) Plug-In. For security reasons, I have SSL installed on both Apache and WebLogic. So Apache must communicate with WebLogic via https.
I get the following error when attempting to access WebLogic via Apache:
Internet Explorer cannot display the webpage
These are the last lines in wlproxy log:
Fri Feb 26 14:08:59 2010 <71212672221392> INFO: SSL is configured
Fri Feb 26 14:08:59 2010 <71212672221392> SSL Main Context not set. Calling InitSSL
Fri Feb 26 14:08:59 2010 <71212672221331> INFO: Initializing SSL library
I've found that the problem is caused by using a 4096 bit intermediate cert. When I include this 4096 bit cert in the file referenced by plugin parameter "TrustedCAFile", it is unable to load it. I've tested 4096 bit certs from a few different certificate authorities, and consistently see this problem, so I know the problem is not related to the specific certificate. If I use a 2048 bit intermediate certificate, everything works perfectly fine.
Do you know if there are limitations to the certificate length that the plug-in can use?

Yes 4096 bit Certificates are not supported by the plugin.
You can use up to 2048 bit.
There is a Bug which clearly mentions it.
I dont remember the Bug Number, but an Oracle Support person will be able to tell you.
Hope this helps.
Faisal Khan
Edited by: Faisal Khan on Feb 27, 2010 2:08 PM

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    I’ve tried a lot of different conversions, changed configuration on the communication, port, etc and nothing seems to work. I really can’t figure out why the binary content on the call is not the same as I move to the webservice structure.
    If I use the project from SOAP UI and send the proper binary content, that is “Izw/eG1sIHZlcnNpb249IjEuMCIgZW5jb2Rpbmc9InV0Zi04Ij8…” it works perfectly and the response is successfully.
    Anyone has a clue what could be causing this?
    Appreciate any kind of input.
    Regards,
    João Silva Pinto.

    Anyone? Any clue would be appreciated.

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