Why do I get Firefox error "sec_error_reused_issuer_and_serial" when connecting to an IPA server?

Solution Verified - Updated -


When connecting to an Identity Management server, I get the following Firefox error:

Error code: sec_error_reused_issuer_and_serial


  • Red Hat Enterprise Linux 6
  • Red Hat Identity Management
  • Mozilla Firefox

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In