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Cisco Bug: CSCun81982 - Packet-tracer showing incorrect result for certain NAT configurations

Last Modified

Apr 16, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases


Description (partial)

Testing a NAT configuration, packet-tracer tool showing a result that differs from the tests based on the actual traffic. Results also depend upon the nature of objects or object-groups used in the NAT ocnfiguration.

The packet-tracer result:

Drop-reason: (nat-no-xlate-to-pat-pool) Connection to PAT address without pre-existing xlate

Manual NAT configuration using object-groups.
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