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Cisco Bug: CSCvv31629 - Intermittently embedded ping reply over GRE drops on FTD cluster if traffic passes asymmetrically.

Last Modified

Oct 11, 2020

Products (1)

  • Cisco Adaptive Security Appliance (ASA) Software

Known Affected Releases


Description (partial)

Icmp reply packets gets dropped with "no matching session" reason in the syslog output.

When icmp traffic is asymmetrically passes through cluster
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