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Home > Success Center > Netflow Traffic Analyzer (NTA) > Flows not accepted from Cisco ASA after upgrading to IOS 8.4(5) or later

Flows not accepted from Cisco ASA after upgrading to IOS 8.4(5) or later

Issue

When you run NetFlow Traffic Analyzer 3.10 or earlier and you upgrade Cisco ASA IOS to 8.4(5), you may not be able to view any flows from the ASA in NetFlow Traffic Analyzer (NTA).

Environment

NTA 3.10 and earlier

Resolution

The IOS upgrade causes the ASA to send a different template to NTA. The resolution is to upgrade NTA to version 3.11 or higher.

 
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