test 24781785-BEA-WebLogic | Page 67

Configuring Diameter Nodes z ocs.realm can be used instead of ocs.host for realm-based routing when using more than one OCF host. The corresponding realm definition must also exist in the Diameter node’s configuration. See Using the Diameter Ro Interface Application for Online Charging in Developing Applications with WebLogic SIP Server for more information about using the Ro application API in deployed applications. Configuring a Diameter Relay Agent Relay agents are not required in a Diameter configuration, but BEA recommends using at least two relay agent servers to limit the number of direct connections to the HSS, and to provide multiple routes to the HSS in the event of a failure. Note: You must ensure that relay servers do not also act as WebLogic SIP Server engine tier servers or data tier servers. This means t