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IE8 error with certificate

I installed a certificate with several common names on a Red Hat server in jks format. The webpage can be accessed using Firefox, and the certificate is imported. However, IE8 gives the error "Internet Explorer cannot display the web page."

I added a certificate with MMC, and its properties show that "this certificate has an odd digital signature." Also, the certificate does not have a web page URL. The certificate has a valid signature in Firefox, and URL mismatches are ignored. How can I get IE8 to accept it. This certificate is required for another application (where it works normally) and cannot be changed except to change the format. I already have it in PKCS12, jks and pem formats.

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Suppose you are using Windows XP or Windows Server 2003, and the certificate is using SHA2?

KB Article: Windows Server 2003 and Windows XP clients cannot receive certificates from a Windows Server 2008 Certificate Authority (CA) if the CA is configured to use SHA2 256 or higher , hotfix .

Windows XP / 2003 does not understand SHA-256; why the digital signature is not valid.

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Firefox uses its own certificate store, while IE8 uses Windows store. This explains why the certificate may be valid for Firefox and not trusted for IE8.

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. , Windows XP ( SP3) SHA-2.

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