Proxy không connect? Timeout? Bị block? Tổng hợp 10 lỗi phổ biến và cách fix.
1. Connection Refused/Timeout
Kiểm tra IP:Port, firewall, server status.
2. Authentication Failed (407)
Check credentials, URL encode special characters.
3. SSL Certificate Errors
Use proper HTTPS proxy, avoid free proxies.
4. Too Many Requests (429)
Add delays, rotate proxies, use residential.
5. IP Blocked (403)
Switch to residential, get fresh IPs.
6. Proxy Quá Chậm
Choose closer location, use datacenter for speed.
7. CAPTCHA Liên Tục
Residential proxies, proper headers, browser automation.
8. DNS Resolution Failed
Use socks5h for DNS through proxy.
9. Memory/Resource Leak
Use sessions, close connections, connection pooling.
10. Proxy Không Rotate
Use rotating endpoint, configure rotation.
Quick Diagnostic
- □ Credentials correct?
- □ Port correct?
- □ Firewall allowing?
- □ Headers included?
- □ Rate limiting respected?
Support: support@vinaproxy.com
Đăng ký: vinaproxy.com
