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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

Created by Andy Ng, last modified by Brian Hansen on Dec 12, 2016

Views: 177 Votes: 6 Revisions: 6

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
11:52, 12 Dec 2016

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