RouterSocket TrySendMultipartMessage SendMultipartMessage Hangs Infinitely With Low Network Speeds

[eric-vogt-pacesetter]

I'm using a router dealer socket pair. I use NetLimiter to limit upload and download speeds to 1kbit/s SendMultipartMessage eventually hangs infinitely. I've also tried TrySendMultipartMessage with a timeout and it still hangs infinitely.

routerSocket.SendReady += (s, a) => { var netMqMessage = new NetMQMessage(); netMqMessage.Append(socketIdentity); netMqMessage.AppendEmptyFrame(); netMqMessage.Append(payload); a.Socket.SendMultipartMessage(netMqMessage); };