Responder -- thus, if all the servers in the
cluster.
In order to change the default behavior and supply a "sorry page" or redirect for a cluster, you need to add a new
match rule that:
•
matches any incoming request
•
selects all servers in the cluster
•
has a
Sorry Server
For example, let's say you have two Responders defined as in Figure 30, and there is an existing cluster that you
would like to redirect to
http://www.example.com
this, we need to create a new Responder and then add a match rule to the cluster:
1.
Right-click on
Responders
2.
Type
SorryExample
3.
Type the HTML content for the page to display into the text box that appears, as shown in the following
example:
4.
Click
to save the new Responder.
commit
5.
Right-click on the name of the cluster for which you want to display the sorry page in the left frame and select
from the menu.
Add Match Rule
6.
If more than one match rule already exists in the cluster, select the appropriate position for the rule from the
immediately before drop-down box.
7.
Specify a
for the match rule or accept the default.
Name
8.
Leave the match rule
9.
Select all the servers in the
10. Select
SorryExample
11. Click
to save the match rule.
commit
Creating a Match Rule to Redirect All Traffic for a Specific URL
Another common cluster configuration requirement is to be able to automatically redirect all traffic that uses a
specific URL. To do this, you need to add a new match rule that:
Equalizer Installation and Administration Guide
match rule are down, Equalizer drops the client connection to the
Default
Responder selected
in the left frame and select
into the
field and select
Name
set to the default [
expression
field; the Responder will only be used if none of these servers is available.
servers
in the
drop-down box.
response
when no servers in the cluster are available. To accomplish
Add New Responder
.
Sorry Server
] -- the rule will match all incoming requests.
any()
Automatic Cluster Responders
from the popup menu.
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