NLB Cluster %2 %1: Cluster network mask %3 is invalid. Please check the NLB configuration and make sure that the cluster network mask consists of four decimal byte values separated by dots. %4

Details
Product: Windows Operating System
Event ID: 31
Source: WLBS
Version: 5.2
Symbolic Name: MSG_ERROR_CL_NET_MASK
Message: NLB Cluster %2 %1: Cluster network mask %3 is invalid. Please check the NLB configuration and make sure that the cluster network mask consists of four decimal byte values separated by dots. %4
   
Explanation

This event is logged when the subnet mask entered for the Cluster IP address is not valid.

   
User Action

Correct the subnet mask for the Cluster IP address. For more information about correcting the subnet mask in Network Load Balancing, see Help and Support.

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