NCP Server was modified to refresh its OpenSLP registration of cluster resource virtual NCP servers based on the setting for the eDirectory advertise-life-time (n4u.nds.advertise-life-time) parameter. The n4u.nds.advertise-life-time parameter is set by default to 3600 seconds (1 hour) and has a valid range of 1 to 65535 seconds. Previously, NCP Server re-registered the virtual NCP servers with SLP every 30 minutes regardless of the eDirectory advertise-life-time setting. For information about setting the eDirectory advertise-life-time parameter in a cluster, see SLP
in the OES 2 SP3: Novell Cluster Services 1.8.8 Administration Guide for Linux.