Redirect for Backend Service Errors
About
The Redirect for Backend Services Errors action is typically used in situations where redirection of a request is desired only when a selected error code is received from the Backend Services immediately after a request is made to the vServices.
How to Add?
To add the Redirect for Backend Services Errors action from TR7 ASP web interface, "Traffic Manager > Traffic Manipulation > Actions > Add" steps are followed. At the current page Redirect for Backend Services Errors is selected as an Action Type and the following form is shown.
Applicable vServices
- HTTP
- L7 TCP
- Network
Interface
Redirect for Backend Services Errors Form
- Action Name
Name for the action is entered.
- Action Type
Redirect for Backend Services Errors is selected.
- Error Codes
The expected error code from the Backend Services is selected. Multiple error code selections can be made.
- List of HTTP Error Codes Supported by TR7
| Status Code | Status | Description |
|---|---|---|
| 400 | Client Error | Request Structure is Faulty |
| 401 | Client Error | Invalid Authentication |
| 403 | Client Error | Page/Resource Forbidden |
| 404 | Client Error | Page/Resource Not Found |
| 405 | Client Error | Method Not Supported |
| 407 | Client Error | Proxy Authentication Required |
| 408 | Client Error | Request Timeout |
| 410 | Client Error | Resource Permanently Gone |
| 413 | Client Error | Request Size Too Large |
| 425 | Client Error | Too Early |
| 429 | Client Error | Too Many Requests |
| 500 | Server Errors | Internal Server Error |
| 501 | Server Errors | Not Implemented |
| 502 | Server Errors | Bad Gateway |
| 503 | Server Errors | Service Unavailable |
| 504 | Server Errors | Gateway Timeout |
- Redirection Location
The URL/IP address information where the request coming to the vService will be redirected, in case the Backend Services return the selected error codes.
Adding variable is also possible with the fx button on the right side.
- Form Buttons
Add button can be clicked to add the configured action.
Add & Repeat button can be clicked to add the configured action. New similar actions can also be added without losing the current configuration by clicking this button. The following alert is shown when the button is clicked.
Condition Requirement
Redirect for Backend Services Errors action does not require a conditions.