CHAPTER
3
Example WebLogic SIP Server Network
Configuration
The following sections describe a sample network configuration for WebLogic SIP Server using
a non-SIP-aware load balancer:
z “Overview” on page 3-1
z “Example Network Topology” on page 3-1
z “WebLogic SIP Server Configuration” on page 3-2
z “Load Balancer Configuration” on page 3-3
Overview
WebLogic SIP Server is compatible with load balancers that are not SIP-aware, meaning that they
do not consider existing SIP dialogues when routing requests to servers. This document
demonstrates load balancer and WebLogic SIP Server configuration, as well as SIP and Network
Address Translation (NAT) interactions in various configurations.
For more information about implementation-dependent issues surrounding NAT see the IETF
document, NAT Behavioral Requirements for Unicast UDP.
Example Network Topology
Figure 3-1 shows the sample network topology described in this section. A WebLogic SIP Server
cluster, consisting of engines WLSS 1 and WLSS 2, is configured on private IP network 10.1/16
Configuring Network Resources
3-1