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Cisco Bug: CSCte92523 - Enhancement request to support PKCS7 certificates (type 1 RFC2408)

Last Modified

Feb 22, 2014

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)


Cisco IOS only supports the following CERT types from

- X.509 Certificate - Signature          4
- X.509 Certificate - Key Exchange       5

This creates an interoperability issue with Juniper devices as they only send PKCS7 cert req, which are not understood by the Cisco routers and authentication fails.


This scenario has been seen between a cisco router and a juniper SRX 210.
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