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Cisco Bug: CSCur72384 - Netcrypt reports undeflow errors & 0 datarate for sessions with data.

Last Modified

Jun 23, 2020

Products (1)

  • Headend System Releases

Known Affected Releases

netcrypt-1.3.9

Description (partial)

Symptom:
Netcrypt reports underflow errors and zero data rate for sessions that do have data and is verified by input and output captures.  The netcrypt does not interrupt the flow of data just fails to report underflows properly

Conditions:
This only occurs when a customer has ports provisioned with sessions and disconnects those ports at the switch causing the gmac to not have a link.  Initial lab tests do not show this and it's possible can only occur with a certain load on the input or some specific characteristics of the input.
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