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Chapter 7
7 - 6
Configuring FirePass server clusters
A cluster consists of one master node and up to nine optional slave nodes.
The master node is responsible for handling incoming connections and
redirecting each session to an available slave. The master node is also
responsible for maintaining configuration information on itself and all slave
nodes. The master itself can also function as an available slave.
Preliminary configuration
Clustering licenses
To configure this server as a member of a cluster, you must first have
installed a license that enables clustering, and that indicates the role of this
server (as a master or slave). Go to Server/Settings and click the Request a
new license link, or contact your sales representative or technical support
contact for assistance. For more information about licensing, see Managing
FirePass licenses, on page 5-11.
Synchronization services
To allow your clustered servers to remain synchronized, you must also have
configured at least one Synchronization service on each server in the
cluster. To configure a service for synchronization, navigate to
Server/Network Configuration/Web Services. For more about configuring
services, see Configuring services, on page 5-5.
Load balancing
To configure Load Balancing, you must also have defined at least one User
service allowing HTTP access -- that is, a service available for user access
from outside the network -- on each server node of the cluster.
To configure an available User service, navigate to Maintenance/Network
Configuration/Web Services. For more about configuring services, see
Configuring services, on page 5-5.
You also can configure the method, or algorithm, FirePass uses to distribute
sessions. FirePass can assign sessions randomly among the slave servers, or
it can maintain an even session count among them.
To change the load balancing algorithm, go to the Clustering tab at the left
of the Administrative Console, and click Settings. Choose Random for
random assignment of sessions. Choose Off for even distribution of session
counts.
Summary of Contents for FirePass
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