NIS troubleshooting flow

發佈時間: 2009年11月

更新日期: 2010年2月

適用於: Forefront Threat Management Gateway (TMG)

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

The following sections provide:

Procedures for troubleshooting NIS are provided in the following topics:

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

  • Keeping NIS constantly updated with the latest known vulnerabilities signatures, which are provided by Microsoft Update. For information on the available update methods, see 規劃保護定義的更新.

  • Checking whether NIS signatures are up to date. For information, see 管理 NIS 簽章.

  • Reviewing NIS policy. For information, see 啟用和設定 NIS.

  • Checking NIS alerts. In the Forefront TMG Management console, alerts are displayed on the Alerts tab of the Monitoring node. For information, see 監視警示.

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