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NIS troubleshooting flow

Updated: February 1, 2011

Applies To: Forefront Threat Management Gateway (TMG)

This topic is designed to help you troubleshoot and resolve Network Inspection system (NIS) issues.

The following sections provide:

  • Prerequisites

  • Flowchart for troubleshooting NIS

Procedures for troubleshooting NIS are provided in the following topics:


To troubleshoot NIS issues, you must be familiar with the following Forefront TMG procedures:

Flowchart for troubleshooting NIS

This flowchart guides you through the steps required for troubleshooting NIS.

NIS troubleshooting flowchart


Troubleshooting NIS