Re: Trouble configuring unicast

The destination address must be a member, is that the case ? Otherwise, 
do you have a test program that reproduces the problem ? Did you enable 
the logs at TRACE level for org.jgroups and look at them ?

Tim Fox wrote:
> I have a stack set up for testing on a single box, and I am successfully 
> sending and receiving messages between the members of the group when i 
> multicast them, i.e. when i use send without specifying an address for 
> the destination.
>
> I am using a Receiver to receive the request from the channel.
>
> However if I specify an address for the recipient in the message - so it 
> should only go to the recipient (I have validated the address is 
> correct) then the message is not received. I'm assuming that if you 
> specify a single address a UNICAST transport will be used.
>
> I guess I must have something wrong in my stack config, but can't work 
> out what it is:
>
> "UDP(mcast_addr=228.8.8.8;mcast_port=45566;ip_ttl=32;bind_addr=localhost):"+
> "PING(timeout=2000;num_initial_members=3):"+
> "FD(timeout=3000):"+
> "VERIFY_SUSPECT(timeout=1500):"+
> "pbcast.NAKACK(gc_lag=10;retransmit_timeout=600,1200,2400,4800):"+
> "UNICAST(timeout=600,1200,2400,4800):"+
> "pbcast.STABLE(desired_avg_gossip=10000):"+
> "FRAG:"+ 
> "pbcast.GMS(join_timeout=5000;join_retry_timeout=2000;shun=true;print_local_addr=true)";
>
> Any idea?
>
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-- 
Bela Ban
Lead JGroups / Manager JBoss Clustering Group
JBoss - a division of Red Hat


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