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Cisco Bug: CSCvt81628 - False positives for ultrasurf

Last Modified

Aug 27, 2020

Products (1)

  • Cisco Firepower Management Center

Known Affected Releases

2.9.12.7 2.9.13.8 2.9.14.14 2.9.15.9 2.9.16 2.9.17

Description (partial)

Symptom:
Traffic gets misscategorized as Ultrasurf in deployments with Proxies behind the Firepower platforms.

Conditions:
This was caused by the false identification of the Proxy server, in which has affected the overall identification of the Ultrasurf application running under a network.
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Bug Details Include

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