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Cisco Bug: CSCvs29040 - ENH : Manual URL filtering issue with HTTPS traffic

Last Modified

Dec 05, 2019

Products (1)

  • Cisco Firepower Management Center

Known Affected Releases

6.5.0

Description (partial)

Symptom:
Manual URL filtering not working as expected.
We match HTTPS traffic based on the subject common name in the public key certificate used to encrypt the traffic.

For example : 
URL allowed :  abc.azure-devices.net
Now the certificate that the server presents has common name *.azure-devices.net.
Hence firepower will drop it because this is not allowed as per configured policy.


Conditions:
Manual URL filtering configured
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