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I'm getting a "CONNECT tunnel failed, response 407" error. How do I fix it?
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Troubleshooting
What are the most common error codes and how do I fix them?
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ISP Proxies
Advanced Features
Monetization SDK
Knowledge Base
Troubleshooting
What are the most common error codes and how do I fix them?
Here are the main error codes and their solutions:
Authentication Error (407):
Meaning: Your credentials are invalid
Fix: Verify your username and password format
Bad Request (400):
Meaning: Your request is malformed
Fix: Check routing parameters and request syntax
Disallowed Content (452):
Meaning: Request violates content policy
Fix: Check for prohibited ports or restricted protocols
Server Issues:
500 (Internal Server Error): Wait and retry
502 (Bad Gateway): Network couldn’t find suitable proxy
503 (Service Unavailable): Geotargeting too restrictive or high network demand
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