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Foglight APM for Real User Experience 5.9.9 - Administration and Configuration Guide

Getting started Configuring traffic capture
Managing Sniffers Managing Archivers Managing capture groups Managing sessionizing policies Managing monitored ports Managing monitored IP addresses Managing monitored subnets Managing identifiers for virtual addressing schemes Managing private keys Managing web services and SOAP operations
Configuring traffic analysis Configuring analyzers Capturing traffic outside the network Configuring advanced options Integrating Foglight APM with other products Maintaining and troubleshooting Appendix: Building regular expressions in Foglight Appendix: Traffic analysis processing
Understanding the traffic analysis workflow Stage 1: Run hit analysis Stage 2: Run sequence analysis Stage 3: Finalize stopped sequences Stage 4: Finalize the session Example of interdependent analyzers Online-Only Topics
Removing items from a table Defining extraction expressions Adding, copying, and editing archivers Testing archivers Configuring archiver database shard settings Adding, copying, and editing sniffers Testing sniffers Adding and editing capture groups Testing capture groups Adding and copying sessionizing policies Editing sessionizing policies Selecting session identifiers from a discovery list Adding and editing session identifier variables Organizing session identifiers Selecting user name variables from a discovery list Adding and editing username rules Selecting URL prefixes from a discovery list Adding or adding URL prefixes Selecting ports from a discovery list Adding or editing monitored ports Selecting IP addresses from a discovery list Adding or editing monitored IP addresses Looking up host names for all monitored IP addresses Associating private keys with IP addresses Selecting subnets from a discovery list Adding and editing monitored subnets Adding identifiers Editing identifiers Finding IP addresses in HTTP headers Configuring a custom HTTP header using Microsoft IIS Manager Adding and editing local private keys Adding and editing HSM private keys Exporting keys using Microsoft Management Console Adding or editing web services Importing WSDL files to define web services Managing custom fields and metrics Adding, copying, and editing custom fields Removing custom fields Editing custom metrics Removing custom metrics Managing sensitive data Adding, copying, and editing sensitive hit detail policies Adding, copying, and editing sensitive content expression policies Modifying members of pivot categories Selecting aliases from a discovery list Adding, copying, and editing domain rules Adding, copying, and editing large hit details Adding, copying, and editing URL classifiers Reviewing rules for browser category, browser, and operating system hit details Adding user-defined user agent rules Adding and editing additional parsed response types Adding and editing captured request body types Adding, copying, and editing scripts Removing scripts Referencing configuration objects in a script Testing regular expressions Syntax for test data Adding simple hit analyzers using the Setup Wizard Adding simple sequence analyzers using the Setup Wizard Adding analyzers Copying analyzers Editing analyzers Adding and editing conditions Creating a simple Boolean expression Creating a complex Boolean expression Disabling standard metrics generated by a hit analyzer Adding custom metrics Editing custom metrics Selecting pivot categories Breaking out metrics into dynamically-named topology objects Publishing metric timeslices for the Geographical Perspectives dashboard Changing SLA thresholds Adding custom field updates Editing custom field updates Adding scripts to an analyzer Editing scripts Creating new scripts on the fly Adding hit storage restrictions Editing hit storage restrictions Adding sequence events Editing sequence events Adding static page elements Editing static page elements Viewing resource files defined by static page elements Adding and editing subnet filters Exporting configurations Exporting encrypted configurations Restoring a previous configuration Importing saved configurations Importing hit analysis configurations from Foglight Experience Viewer Using the Import Configuration Wizard

Creating a simple Boolean expression

You need two or more conditions to create a simple Boolean expression. For more information, see Adding and editing conditions.
To create a simple expression:
1
In the Conditions view, create two or more conditions.
2
Click Grouping.
3
From the Grouping list, select either AND or OR.
4
Click OK.

Creating a complex Boolean expression

A complex Boolean expression contains three or more conditions and uses more than one kind of logical operator. You can use any combination of AND, OR, and NOT. For more information, see Adding and editing conditions.
 
* 
TIP: For fewer than three conditions, or when you can use one type of operator to express the relationship among many conditions, consider creating a simple expression. For more information, see Creating a simple Boolean expression.
Complex expressions are defined using a LISP-style syntax. Conditions are separated by spaces and contained within sets of nested brackets. The operator is placed before the opening bracket for the set of conditions upon which it operates.
For example, given conditions 1, 2, and 3, you can express “1 AND either 2 OR 3” using the following syntax: AND(1 OR(2 3))
To create a complex expression:
1
In the Conditions view, create three or more conditions.
2
Click Grouping.
3
From the Grouping list, select Complex.
4
In the Expression field, type an expression.
5
Click OK.

Disabling standard metrics generated by a hit analyzer

By default, the archiver creates standard metrics when a hit, sequence, or session analyzer is triggered. For hit analyzers only, you can turn off the standard metrics in the analyzer’s Metrics view. For example, you may want an analyzer to track and count failed login attempts using a custom metric, but you do not want all the standard metrics generated each time a hit matches the analyzer’s conditions.
To turn off generated standard metrics:
1
Expand Metrics.
2
Deselect the Generate Standard Metrics check box.
3
Click Save.
Related Topics
•
Understanding standard metrics

Adding custom metrics

To add a custom metric:
1
When defining an analyzer, expand Metrics.
2
In the Custom Metric view, click Add.
The Metric Wizard opens. Use the Previous and Next buttons to navigate between screens.
3
In the Set Properties screen, specify the following options:
•
Name: Specify a name.
•
Description: Summarize the reason you created the metric.
4
In the Set Update Criteria screen, specify the following options:
•
Source: Select the source of the value used to increment this metric—such as Fixed Value, Script Output, Session Custom Field, or one of the hit details. The other available fields change depending on the selected Source.
•
Source Detail: If available, specify some detail to further refine the Source selection. For example, if you selected Fixed Value, you need to specify the amount by which you want to increment/decrement the metric.
•
Extraction Expression: Optional—if available, you can create an expression that extracts a portion of the source’s value. For example, if your source contains “$99,” you can extract “99” as your increment value. For more information, see Defining extraction expressions.
•
Increment: By default, a custom metric is always incremented. You can change the update policy based on the analyzer status or the final hit status (which is the worst status of all the analyzers that match a hit). For more information, see Updating custom metric values.
5
Click Finish.
The wizard closes, and the metric appears in the Custom Metrics table.
Related Topics
•
Working with metrics
•
Updating custom metric values
•
Understanding pivots for analyzer metrics
•
Managing pivots
•
Editing custom metrics
•
Selecting pivot categories
•
Breaking out metrics into dynamically-named topology objects
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