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100% Developed & Supported in the state of Washington, U.S.A. |
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May 1, 2007 Volume 2, Number 9 |
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In This Issue · ELM Monitors Virtual Machines · Monitoring PKI (Public Key Infrastructure) · Monitoring for Portable Media Devices Check us out! Popular TNT Links
Read more… "I don't see how anyone can run Windows machines without ELM. It's like watching TV without TIVO." See how companies worldwide are using ELM to proactively manage their environments Contact Us 2001
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New Stuff at TNT SoftwareHelp us win again! You made us a Readers Choice winner in last year's Windows IT Pro competition. Please help us win again! This year the competition has evolved into the 2007 Windows IT Pro Community Choice Awards. The nominees are selected by inclusion in a Windows IT Pro review, so we're doubly honored to be included. The folks at Windows IT Pro have made it easier this year. All you have to do is go here, log on or register, and select TNT Software (ELM Enterprise Manager). To make it even more fun for all of us, they have a "Show Results" button so that you can see how the voting is going. Let's make TNT Software the number one choice! We thank you for your support. A controlled beta version of ELM 5.0 went to Florida last month - Many new features!
...and more! We'll see you at TechEd in Orlando in June. Be sure to stop by booth 947 to say hello. ELM Monitors Virtual MachinesSince Microsoft has restructured its licensing terms, Virtual Server and Virtual PC 2007 are now free for qualified customers. Those running Windows 2003 R2 Enterprise Edition can run up to four virtual instances on one physical server, and those running Windows 2003 Datacenter Edition can run an unlimited number of VM. The potential savings for the IT center is enormous. Management of these VMs is a relatively new topic. To simplify their management, it is best to think of each VM as if it were a separate physical machine. To ELM, that means each VM must be monitored with its own agent. Is this difficult to set up? No. An Agent can be created for any VM through the Agent Wizard. When asked to enter the Agent name, enter the NetBIOS name, host name, IP address or fully-qualified domain name for the VM. Alternatively, the Browse button can be used to browse a network and select the system. In other words, ELM treats a VM as if it were any other server... yet another way ELM's flexibility can help IT Managers improve system availability and security while reducing operating costs! Monitoring PKI (Public Key Infrastructure)While the standard logon/password security may be adequate for most businesses, some highly distributed enterprises will use the Windows PKI certification authority to provide network security. Monitoring these keys requires two steps: enabling CA auditing in the OS, and creating an Event View and Event Filters in ELM. The PKI Operations Guide details setting up CA Auditing. For Windows 2003, that guide is online here. For ELM, the chapter, "Auditing and Event Management" is of particular interest. It lists the Event IDs used for Certificate Services. Those IDs are used to create the ELM Event Filter. Creating an Event View to monitor PKI is straightforward:
ELM is now set up to display CA events in the new Event View. Security for a highly complex system - better with the help of ELM. Monitoring for Portable Media DevicesUsing a WMI Monitor item in ELM Enterprise Manager allows the administrator to query various objects in the WMI Namespace. One useful way to use the WMI monitor is to monitor for the addition of portable media devices such as a USB flash drive or the MP3 player. As the WMI query results change (drive added/removed), the monitor item will trigger its action (i.e., Alert, Event Log Message, etc.). The following query utilizes the 'Win32_DiskDrive' Class in the WMI root\CIMV2 namespace: SELECT Caption, MediaType FROM Win32_DiskDrive Note: There are many other fields that can be added to the select query above depending on the information you are interested in. On an Agent system named ELM-Agent with two SCSI hard drives configured, the following results would be returned when another Device is added. Warning WMI Monitor - Win32_DiskDrive ELM-Agent
<+> Caption = SanDisk Cruzer Mini USB Device
<+> MediaType = Removable media other than floppy
root\cimv2
SELECT Caption, MediaType from Win32_DiskDrive
Caption = SEAGATE ST336753LW SCSI Disk Device
MediaType = Fixed hard disk media
Caption = SEAGATE ST336753LW SCSI Disk Device
MediaType = Fixed hard disk media
Caption = SanDisk Cruzer Mini USB Device
MediaType = Removable media other than floppy
As you can see the <+> indicator is to inform the administrator that this was an additional entry to the query results(Drive Added). When the removable media is removed from the system the action will be triggered because the query result set will have changed again. This time the visual cue is the <-> like the following: Warning WMI Monitor - Win32_DiskDrive ELM-Agent
<-> Caption = SanDisk Cruzer Mini USB Device
<-> MediaType = Removable media other than floppy
root\cimv2
SELECT Caption, MediaType from Win32_DiskDrive
Caption = SEAGATE ST336753LW SCSI Disk Device
MediaType = Fixed hard disk media
Caption = SEAGATE ST336753LW SCSI Disk Device
MediaType = Fixed hard disk media
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May 1st in History
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