Not sure if you're aware, but your Rx example has a few problems: 1.) In the StartSenders method, you're violating the Rx grammar by calling channel.OnNext con

Not sure if you're aware, but your Rx example has a few problems: 1.) In the StartSenders method, you're violating the Rx grammar by calling channel.OnNext concurrently. Wrap it on a lock statement. 2) In StartReceiver you're missing out messages the way you handle the channel. Replace the loop with a call to channel.Subscribe