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Cisco Bug: CSCur76395 - EDR's not generated when pkts dropped due to non availability of nat IP

Last Modified

Jan 30, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

17.1.0.57978 18.0.0.57803

Description (partial)

EDR generation for NAT packet drops were done based on attack stat  "no free nat ip port in nat realm"        \


However in 18.0, two new attack stats for added for adding more granularity to port  \
chunk drop stats .

EDR generation had to be based on three different attack stats now. These changes    \
were missing in 18.0.

Symptom:
EDR not generated for packets dropped due to non availability of NAT IP

Conditions:
This issue is seen while sn-nat-no-port-packet-dropped is configured in EDR for NAT and packets are dropped due to non availability of NAT IP.
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