Hi Pieter,
On 12/14/12 00:20, Pieter Hintjens wrote: > Are you connecting SUB to PUB via some firewall or proxy, or is this a > direct connection? The same (local) iptables as before, just accept/drop, without any connection tracking what so ever. > Also, is the publisher silent for long periods of time? Typically not (messages every second), but in this case the 'original' publisher had an issue, which lead to a longer silence. > The reason I ask is that we've seen connections going 'stale' > sometimes; TCP not reporting an error at the client side but not > transmitting anything. It's due to some proxy in the middle getting > confused, presumably. > > If this is happening, consider sending keep-alive messages from PUB to > SUB, which the SUB can discard (but must subscribe to, in 3.2). I was considering this, and using zmq_poll to actually timeout and reconnect. Would you be interested in a tcpdump of a (failed) test? Stefan _______________________________________________ zeromq-dev mailing list [email protected] http://lists.zeromq.org/mailman/listinfo/zeromq-dev
