How to reduce the number of cert validation requests... (IE is killing me slowly)

Posted by scooterhanson on Stack Overflow See other posts from Stack Overflow or by scooterhanson
Published on 2009-02-04T18:10:07Z Indexed on 2010/05/07 1:08 UTC
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certificate

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apache

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xampp

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internet-explorer

On a customer's internal network, I can make a request to my SSL site using IE6 SP1 (on Win2K) and see one cert validation requests, but if I use IE6 SP2 (on XP) 13 separate cert validation requests get fired off. Needless to say, this slows down my page load a lot.

Firefox loads the page just fine with no unnecessary cert validation requests.

The server is Apache running a pretty new lampp stack. All the server certificate / CA chain configurations seem to be fine (users can authenticate w/ trusted certs, the system can communicate to other systems with that server cert, etc.)

Is there anything I can do from a configuration standpoint? Any other ideas at all?

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