Configuring a SIP proxy server
Configure the Session Initiation Protocol (SIP) proxy server for a cluster of IBM® Sametime® Gateway Servers. There is no need to configure external domains in the SIP proxy server; this is done through the Sametime Gateway configuration.
Before you begin
Set up a cluster with at least one secondary node and install the SIP and XMPP proxy servers on the same physical hardware as a deployment manager, primary node, or secondary node, or install the proxy servers on separate hardware. The SIP and XMPP installation creates a new profile for the SIP and XMPP proxy servers.