Submit a ticketCall us

Get a crash course on Network Monitoring delivered right to your inbox
This free 7-day email course provides a primer to the philosophy, theory, and fundamental concepts involved in IT monitoring. Lessons will explain not only how to perform various monitoring tasks, but why and when you should use them. Sign up now.

Home > Success Center > Network Performance Monitor (NPM) > BusinesslayerHost failing with insufficient winsock resources available to complete socket connection initiation

BusinesslayerHost failing with insufficient winsock resources available to complete socket connection initiation

Updated July 20th, 2016

Overview

From Event Viewer logs, BusinesslayerHost can be seen to be failing with "Insufficient winsock resources available to complete socket connection initiation"

Environment

All NPM versions

Resolution

  1. Backup the registry!
  2. Add the following to the registry:
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Tcpip\Parameters\MaxUserPort = 60000  (REG_DWORD)
    HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\Tcpip\Parameters\TcpTimedWaitDelay = 30 (REG_DWORD)
  3. Reboot the server to ensure that the winsock connections are cleaned up.

 

Last modified
09:55, 4 Aug 2017

Tags

Classifications

Public