2.32. IPV6_ND
These log messages refer to the IPV6_ND (Neighbor Discovery events) category.
2.32.1. neighbor_discovery_resolution_failed (ID: 06400009)
Default Severity WARNING
Log Message Neighbor Discovery resolution failed
Explanation Neighbor Discovery query was not resolved before the cache entry
expired.
Gateway Action remove_entry
Recommended Action None.
Revision 1
Parameters ipaddr
iface
2.32.2. nd_resolution_success (ID: 06400020)
Default Severity NOTICE
Log Message ND entry was added to the ND cache.
Explanation ND entry was added to the ND cache.
Gateway Action added_entry
Recommended Action None.
Revision 1
Parameters enetaddr
ipaddr
iface
2.32.3. nd_spoofed_option_address (ID: 06400028)
Default Severity WARNING
Log Message ND HW sender address matches our own address, but the option
address does not. Dropping packet.
Explanation The Neighbor Discovery packet Ethernet sender address appears to
be our own, but the Link Layer option address does not. Dropping
packet.
Gateway Action drop
Recommended Action Verify that no faulty network equipment exists.
Chapter 2: Log Message Reference
398
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