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Home > Success Center > Network Performance Monitor (NPM) > NPM - Knowledgebase Articles > WCF HTTP Activation Fails

WCF HTTP Activation Fails

Created by Kate Asaff, last modified by MindTouch on Jun 23, 2016

Views: 1,136 Votes: 0 Revisions: 5

Overview

 

Error: WCF HTTP is not activated

Environment

NPM

Toolset

SAM

SRM

EOC

NCM

NTA

IPAM

UDT

 

Cause 

The Toolset requires WCF for HTTP to be installed in order for tools Network Discovery and Trace to work.

 

Resolution

  1. Instal WCF for HTTP:

    Launch Server Manager
    Go to Add Roles/Features
    In the Features section, find WCF Services
    Expand and Check HTTP Activation
    Reboot if Prompted

    The test should pass now.

 

 

 

 

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