Modifying A Responder; Plotting Responder Statistics; Using Regular Expressions In Redirect Responders - Coyote Point Systems E350GX Installation And Administration Manual

Chapter 6: Administering Virtual Clusters
Regular
Expression
When you are done, click the Next icon (
4. In the screen that follows, you can optionally test your responder. Do one of the following:
• For a
Sorry Server
close the preview.
• For a responder, enter a
Redirect
regular expression breaks the test URL into variables for re-use in the URL you supplied in the previous
step.
• Click the Next icon (
5. On the next screen, do one of the following:
• Click the Back icon (
• For a
Sorry Server
responder.
• For a responder, this screen displays the responder
Redirect
supplied).
If you clicked the
produced by matching the
appearing in the
Redirect URL
Click to add the
commit

Modifying a Responder

1. To modify the configuration of an existing Responder, you can either:
• Click on the name of the Responder (under
• Click
Responders
the same row as the name of the Responder you want to modify.
The Responder's
Configuration
2. Update the Responder configuration as desired; see the previous section, "Adding a Responder" on page 152,
for a description of all Responder parameters.
3. Click to save your changes.
commit

Plotting Responder Statistics

See the section "Plotting Responder Performance History" on page 196.

Using Regular Expressions in Redirect Responders

In some cases, it may be desirable to examine the URL of an incoming request and re-use parts of it in the URL
returned to the client by a Redirect Responder. This is the purpose of the
expression that is used to:
154
An optional POSIX-style regular expression that splits the incoming
request URL into variables that can be used for string replacement
in the HTTP Redirect URL (see above). See the section "Using
Regular Expressions in Redirect Responders" on page 154.
>
) at the top of the dialog.
responder, click the
test
URL (or use the default) and click the
Test
>
) at the top of the dialog to skip testing.
>
) at the top of the screen to review the responder configuration.
, click to add this responder or
commit
button on the previous screen, the
test
URL against the
Test
are replaced with strings from the
responder or
Redirect
Responders
in the left frame and then click on the
tab appears.
button to see a preview of the page. Click the
to close the dialog without adding the
cancel
Redirect URL
Match Components
are also displayed (any variables
Regular Expression
Test
to close the dialog without adding the responder.
cancel
) in the left frame.
icon in the
Edit
Regex
Equalizer Installation and Administration Guide
close
button to see how the
test
and the
Regular Expression
and
Resulting Redirect
URL).
column of the table, on
Action
field: specify a custom regular
button to
(if
Edit
icon