[javagroups-users] Problem with increase in nodes

[aditya d. <ad...@vt...>]

Hi,
     I have recently started using Jgroups. I am creating Java processes on
a machine which multicast messages via UDP. I am using udp.xml shipped with
Jgroups. There are multiple channels on the same process which share same
singleton layer, I am doing this programmatically as :
config.put(Global.SINGLETON_NAME, "instance");

    This works fine for 4 node, however for 7 nodes I see that there are
messages which were sent but were never received by some of the nodes.
Ideally, this should not happen as default udp.xml has NAKACK added to it.

    Can someone please help as what is going wrong here?

Thanks,
- Aditya