Issues

Invalid argument() exception when calling Socket.setSndHWM() or Socket.setRcvHWM()

Invalid argument() exception when calling Socket.setSendBufferSize()

zmq 3.x introduces problem with ZMQ_RCVMORE and uint64_t

libzmq-3 misses lots of events with libevent

zeromq 3.1 C++ API 'device' is not a member of 'zmq'

zmq_device is broken; uses wrong type for more flag

Assertion failed: !self->request, file flcliapi.c, line 259

'EHOSTUNREACH' is not found in Windows

ZMQ3 SUB/PUB appears to drop first message

MAKE_VALGRIND_HAPPY code isn't needed any more

Assertion failed: pfd.revents & POLLIN (signaler.cpp:155)

Memory leak in session_base.cpp:59

AI_V4MAPPED flag makes getaddrinfo fail with EAI_BADFLAGS on FreeBSD 8 and 9

ipc listener does not remove unix domain stream file when terminated

wsa_error_to_errno() calls abort() on WSAEACCES

REQ-REP server crashes after restart if there are connected clients

Crash on two sockets with same identity

Dropped Messages at Receive High Water Mark

Memory leaks with xreq sockets

stl iterator asserts in xrep_t::xrecv

ROUTER socket bug: cannot route data to worker if worker did not explicitly register to router.

Assertion failure in XPUB when receiving unexpected data

Assertion failed: options.recv_identity (socket_base.cpp:864)

Assertion failed: size > 0 && (*data == 0 || *data == 1) (xpub.cpp:66)

Memory overhead for subscription mtrie nodes is large

Subscription trie never shrinks

assert in zmq::xrep_t::xrecv, zmq_assert (it != outpipes.end ());

Assertion failed: ok (pgm_sender.cpp:102)

Frames lost in xsub / xpub

pub socket memory leak

Assert on XSUB (send_subscription)

In 3.1.0 beta, SUB and XSUB sockets default to LINGER 0 instead of -1 like other sockets

IPC connecter assertion fail on non-existent resource

PUB socket only sends the first 1000 if zmq_sendmsg() is called in a tight-loop.

xrep discard the first empty frame data

Resource Temporarily Unavailable

Spurious message when ROUTER connects

Assertion failed: msg_->flags () & msg_t::more (rep.cpp:75) in simple ping/pong

Loosing first multi-part message when using PGM

Potential bug with linger

Second subscription sometimes breaks the first subscription

push/pull + HWM + slow puller + zmq_close = lost message

ZMQ_RCVMORE returns TRUE sometimes when no message is available