Taking a Server Offline from a Stateful or Stateless Cluster
You can hide a server from the load balancer by assigning the server an unpublished port.
To take a server offline
1. In Integration Server Administrator, go to Security > Ports > Change Primary Port.
2. Under Select New Primary Port, select an unpublished port. If an unpublished port does not exist, create one.
3. Click Update.
4. On your browser, update the URL for the Integration Server Administrator to use the unpublished port you just selected.
5. Disable all other listening ports.