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ARP Table is filled with "incomplete" and "failed" entries in Gaia OS kernel 3.10 Technical Level
Symptoms
  • The "arp -an" command shows a large number of entries in "incomplete" or "failed" state.

  • The ARP table is always filled with a large number of entries.

Cause

After a change to kernel 3.10 in Security Gateway versions R80.40 and higher, and in Security Management versions R80.20 and higher, the behavior of the ARP cache garbage collector changed.


Solution
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