EHCache Cluster groups

Hello,
I want to set up a 2-node EHCache Cluster for Lucee servers. IF I only
setup Distribute type to “automatic” the multicast group port was set to
4446. But only to open this port TCP in a firewall is not enough, the
communication was not ok, which additional ports I need to open for
communication?

Now I have a test-cluster on 2 servers and a prod-cluster on other 2
servers. How I can avoid, that the EHCache cluster from test-system tries
to communicate with the nodes in prod system? Use different multicast-ports?

Best regards
Alexander

You could place them on their own subnet
You could use a firewall to only allow traffic to your test servers
You could as you suggest, muck with the ports, but that seems difficult.
You could nullhost or null route the production serversOn Thursday, September 3, 2015 at 10:36:08 AM UTC-4, Alexander Diedler wrote:

Hello,
I want to set up a 2-node EHCache Cluster for Lucee servers. IF I only
setup Distribute type to “automatic” the multicast group port was set to
4446. But only to open this port TCP in a firewall is not enough, the
communication was not ok, which additional ports I need to open for
communication?

Now I have a test-cluster on 2 servers and a prod-cluster on other 2
servers. How I can avoid, that the EHCache cluster from test-system tries
to communicate with the nodes in prod system? Use different multicast-ports?

Best regards
Alexander