"warning, got duplicate tcp line" or "warning, got BOGUS tcp line" messages in the output of netstat on Red Hat Enterprise Linux 4..

Solution Unverified - Updated -

Issue

  • In certain situations the output of the netstat command may produce output similar to:
    tcp 0 0 X.X.X.X:80 X.X.X.X:1035 TIME_WAIT
    tcp 0 0 X.X.X.X:80 X.X.X.X:2028 TIME_WAIT
    warning, got duplicate tcp line
    warning, got duplicate tcp line
    
  • or:
    tcp 0 0 X.X.X.X:80 X.X.X.X:1035 TIME_WAIT
    tcp 0 0 X.X.X.X:80 X.X.X.X:2028 TIME_WAIT
    warning, got BOGUS tcp line
    warning, got BOGUS tcp line
    

Environment

  • Red Hat Enterprise Linux 4
  • net-tools-1.60-37.EL4.6 or older version

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