network programming - ZeroMQ Router Losing Messages -


the scenario follows:

  • 2 zmq_router sockets, , b;
  • a binds address , assigned identity;
  • b binds address, assigned identity , connects a;
  • they talk while, fine;
  • i intentionally close b socket;
  • the b socket reopened, rebound , reconnected using same parameters, assigned same identity previously;
  • b sends message a;
  • a not seeing message. am, however, noticing b's message in tcpdump output (tcpdump monitoring traffic on a's port).

this leads me believe zmq reason drops b's second message. can explain what's going on here?


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