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Cisco Bug: CSCsz44220 - passive ftp flows are not classified by NBAR if translated by NAT

Last Modified

Jan 28, 2017

Products (1)

  • Cisco IOS

Known Affected Releases


Description (partial)

Symptoms: Passive FTP flows are not classified by NBAR if they are translated
  by NAT.
  Conditions: The symptom is observed under the following conditions: 
  1. It is seen in both directions: input and output.
  2. It is verified with fast Ethernet, ATM PVC, serial and dialer interface only.
  3. It is observed with Cisco IOS T train releases only.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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