AutoDiscovery doesn't work while multicast is enabled

[citystory]

I run two JBoss instances using different sets of ports in single machine. (RedHat7.3, JBoss-3.0.4_Tomcat-4.1.12, JDK1.4.1_001)

Running "run.sh -c all", it seems that each instance creates its own "DefaultPartition". The "DefaultPartition" member always shows "1" in each instance startup. They cannot discover each other.

Then I replaced javagropus-2.0.jar with latest javagroup.
Running javagroups test program, the test multicast receiver can display messages from the sender successfully.

Can anyone help? thanks.

Citystory

[belaban]

Have you set bind_addr correctly ? I suggest to search this forum for "bind_addr" and read the replies. This may correct your problem.

Bela

[citystory]

Dear bela,
Thanks for your reply.
I already set UDP(bind_addr=127.0.0.1;mcast_addr=...)

Citystory

[belaban]

Note that 127.0.0.1 doesn't work on Solaris 8 boxes (for example). It *does* work on Linux 2.4 kernels.

Do you still have min_wait_time in the UNICAST config for JavaGroups ? You'll need to remove it.

Also, to see what's going on you'll need to enable tracing in JavaGroups (see my earlier posts, search for javagroups.properties).
Bela

[citystory]

Hi bela,
I tested java org.javagroups.demos.Draw
When I draw on one white board, another board is also updated. However, both title bars shows only "1" member instead of "2". What is wrong going?

ps. I used IP UDP Multicast and bind to interface lo

[citystory]

Hi bela,
I test java org.javagroups.demos.Draw
Drawing on one whiteboard also updates the other whiteboard
However, both title bars display only "1" member instead of "2"

ps. I used UDP multicast on lo interface

[citystory]

Hi bela,
I test java org.javagroups.demos.Draw
Drawing on one whiteboard also updates the other whiteboard
However, both title bars display only "1" member instead of "2"

ps. I used UDP multicast on lo interface