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  1. netvirt
  2. NETVIRT-144

first few ping requests to a floating IP are receiving multiple responses

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Details

    • Bug
    • Status: Resolved
    • Resolution: Done
    • Carbon
    • None
    • General
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    • Operating System: All
      Platform: All

    • 6721

    Description

      In this scenario there are 3 computes, and 10.80.5.14 is a floating IP.
      The first few ping requests were receiving multiple responses. Assumption is that multiple computes were somehow forwarding those packets.

      I lost the dump-flows of the setup, but should be trivial to reproduce.

      $ ping 10.80.5.14
      PING 10.80.5.14 (10.80.5.14) 56(84) bytes of data.
      64 bytes from 10.80.5.14: icmp_seq=1 ttl=63 time=4.90 ms
      64 bytes from 10.80.5.14: icmp_seq=1 ttl=63 time=4.92 ms (DUP!)
      64 bytes from 10.80.5.14: icmp_seq=1 ttl=63 time=4.93 ms (DUP!)
      64 bytes from 10.80.5.14: icmp_seq=2 ttl=63 time=0.197 ms
      64 bytes from 10.80.5.14: icmp_seq=3 ttl=63 time=0.380 ms

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            olga.schukin@hpe.com Olga Schukin
            koby.aizer@hpe.com Koby Aizer
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              Created:
              Updated:
              Resolved: