A log query may not return all the results that you expect in Internet Security and Acceleration Server 2004| Article ID | : | 884493 | | Last Review | : | February 8, 2007 | | Revision | : | 1.2 |
SYMPTOMSWhen you configure or modify a query in Microsoft Internet
Security and Acceleration (ISA) Server 2004, you may not receive all the query
results that you expect. For example, if you create a query that is similar to
the query in the following table, you may receive the results only from the
time that you start the query instead of from the start time that you defined
in the query.
| Filter by | Condition | Value | | Log Time | On or After | 2003.12.11 20:35:49 | | Client IP | Equals | 192.168.0.55 |
In this scenario, the query returns only the most recent 10,000
records. Note For more information about how to configure or to modify a query
in ISA Server 2004, see the "Workaround" section. Back to the top
CAUSEThis issue occurs because the ISA Server 2004 query tool has
a current limitation of 10,000 results. If a query returns more than
10,000 results, you receive the newest 10,000 results that match your query.
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WORKAROUNDTo work around this issue, modify your query filter to
return the results in sections of 10,000 records. For example, to modify the
sample query that is described in the "Symptoms" section so that it returns
results from the start time that you defined in the query, configure an upper
range in the query. Specifically, configure the query so that it is similar to
the query in the following table.
| Filter by | Condition | Value | | Log Time | On or After | 2003.12.11 20:35:49 | | Log Time | On or Before | 2003.12.11
21:35:49 | | Client IP | Equals | 192.168.0.55 |
Because a single query can return a maximum of 10,000 results,
you must modify the filtering options in your query to limit the query to
10,000 or fewer returned results. To modify a query filter, follow these steps:
| 1. | Start the ISA Server Management tool. To do this, click
Start, point to All Programs, point to
Microsoft ISA Server, and then click ISA Server
Management. | | 2. | Expand
ServerName, where
ServerName is the name of your ISA Server computer,
and then click Monitoring. | | 3. | Click the Logging tab, and then on the
Tasks tab in the right pane, click Edit
Filter. | | 4. | Click the items in the Filter by list, in
the Condition list, and in the Value list to
modify the query filter. | | 5. | When you are finished modifying your query filter, click
Add To List.
Note If you modify an entry that is currently listed in the query
filter, click Update instead of Add To
List. |
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MORE INFORMATIONISA Server 2004 lets you export and import your query
filters. Therefore, you can create a collection of queries that you can reuse.
To export a query filter, follow these steps:
| 1. | Start the ISA Server Management tool. | | 2. | Expand
ServerName, and then click
Monitoring. | | 3. | Click the Logging tab, and then on the
Tasks tab in the right pane, click Export Filter
Definitions. | | 4. | Locate the folder where you want to save the query filter.
In the File name box, type a name for the filter definitions,
and then click Save. |
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REFERENCESFor additional information about the logging feature in ISA
Server 2004, see the "Logs" topic in ISA Server Help. To obtain the ISA Server
2004 Help files and other ISA Server 2004 documentation, visit the following
Microsoft Web site: For additional information about how to configure ISA Server,
visit the following ISAserver.org Web site: Microsoft
provides third-party contact information to help you find technical support.
This contact information may change without notice. Microsoft does not
guarantee the accuracy of this third-party contact information.
The third-party products that this article discusses are manufactured by
companies that are independent of Microsoft. Microsoft makes no warranty,
implied or otherwise, regarding the performance or reliability of these
products.
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APPLIES TO| • | Microsoft Internet Security and Acceleration Server 2004 Standard Edition |
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