Upstream Rules
You can switch between your server groups by creating upstream rules.
Overview
If a user has defined server groups and wants to use different groups depending upon different conditions then he can make use of Upstream Rules. For example, if a user wants its /API calls to be served by server-group "API" and console by "DEFAULT" then he can create a rule with a search pattern and search location as URL/Header/Cookie/Body/Arguments
How to use:
1.Go to WAF > Listeners > Rules > Upstream Rules
2.Create rules with different conditions
3.Click on Save Changes
| Parameter | Accepted Values | Default |
|---|---|---|
| Rule Name | String | Blank |
| Message | String | Blank |
| Rule Priority | Integer | 1 |
| Server Group | Existing server group | Blank |
| Find Location | URL/HEADER VAL/COOKIE VAL/BODY VAL/ARGS VAL | Blank |
| Match Condition | ARG. | Blank |
| Match Value | Regex | Blank |
Description
1.Rule Name :
Specify a user-friendly name to identify the rule. The rule name takes alpha-numeric input.
2.Message :
The user can add a short description of the rule. The description would explain the purpose of the rule.
3.Rule Priority:
Set the priority of the rule. If two rules have the same priority, then selection will be random.
4.Server Group:
Which server group should serve the request of this type. The server group configured will be serving requests specifically.
5.Find Location:
The block in which the search pattern will be searched like URL, Port, Header Val, Cookie Val, Body Val, Args Val.
6.Match Condition:
Users can set the condition which was need to be followed by next field Match Value.
7.Match Value:
The pattern to be searched in the request so that it can be forwarded to the mentioned server group.