ReSearch This KB – At Least one ISP link is unavailable

Alert: At Least one ISP link is unavailable

Management Pack Name: Forefront TMG Management Pack

Management Pack Version: 7.0.7695.100

Rule or Monitor: Monitor

Rule or Monitor Name: Forefront TMG Server – ISP Redundancy: Links Availability Monitor

Rule or Monitor Notes: none

Issue: The monitor never back to Healthy state.

Resolution:

This monitor uses the event with ID 31520 from Microsoft Forefront TMG Firewall source (Application event log) to detect the healthy condition. It looks like this event doesn’t exist because I never seen this event on any of our TMG servers (we have more than 30 TMG servers, all of them are configured with ISP-R).

The Hotfix Management Pack contains the new monitor that uses the event with ID 31534 for the Healthy state detection:

Log Name: Application
Source: Microsoft Forefront TMG Firewall
Date: date
Event ID: 31534
Task Category: None
Level: Information
Keywords: Classic
User: N/A

Computer: TMGServer.domain.com
Description:

Connectivity to the Internet through the ISP connections ISP1 and ISP2 was restored.

Download link: http://gallery.technet.microsoft.com/Hotfix-management-pack-ISP-da0407da

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