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Certificate not recognised by Firefox

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  • 1 has this problem
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  • Last reply by Chand

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A website which normally was working properly before now has a Red Triangle mark for loging box and I suspect the certificate is not recognised by Firefox. HELP

A website which normally was working properly before now has a Red Triangle mark for loging box and I suspect the certificate is not recognised by Firefox. HELP

All Replies (2)

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This can also be a problem with mixed content.

Did you click the padlock and see if there is a message about content coming over an open HTTP connection or inspect the certificate via More Information ?

Can you post a link to a publicly accessible page (i.e. no authentication or signing on required)?

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I can open the site but underneath the loging box an additional box appears with RED border, and a RED triangle super imposed "!" sign on the triangle.

And I cannot type anything in loging box.

Also clicking the LOCK a message appears "Connection verified by a certificate issuer that is not recognised by Mozilla"