Question
- What are the default Allowed HTTP Response Codes?
- How can I request to block these?
Environment
- Silverline WAF
- WAF Policy
- WAF Technical Questionnaire
Answer
The table below contains Silverline's default allowed HTTP Response Codes. If you want any of these blocked by your WAF policy, please note that in your WAF Technical Questionnaire.
All other HTTP Response Codes are blocked by default. If you want any of these allowed by your WAF policy, please note that in your WAF Technical Questionnaire.
Default Allowed HTTP Response Codes |
Code definition |
Blockable? |
---|---|---|
200-299 |
Status codes |
***Cannot Block** |
300-399 |
Redirect codes |
|
400 |
Bad request |
Can Request Blocking on WAF Technical Questionnaire.
|
401 |
Unauthorized |
|
404 |
Not found |
|
407 |
Proxy Authentication Required |
|
417 |
Expectation Failed |
|
503 |
Service unavailable |
All other HTTP Response Codes are blocked by default. If you want any of these allowed by your WAF policy, please note that in your WAF Technical Questionnaire.