[Question]: how to debug cannot access somesite using proxy

[wanghaisheng]

Your question

if i want goto https://corretor.portoseguro.com.br/corretoronline/

it tell me 

Access denied
Error 16
corretor.portoseguro.com.br
2023-06-07 07:25:07 UTC
What happened?
This request was blocked by our security service
Your IP: 194.99.79.70
Proxy IP: 45.223.44.75 (ID 10570-100)
Incident ID: 570000600028606852-39816704808324867

when I search solution,find this, how can I print or log debug info when goto some page to check this kinda of data?

    # Hey this is most likely caused, by the proxy you're using. You need to make sure your proxy connection does not forcefully send any of these headers

    # 'VIA',
    # 'X-FORWARDED-FOR',
    # 'X-FORWARDED',
    # 'FORWARDED-FOR',
    # 'FORWARDED-FOR-IP',
    # 'FORWARDED',
    # 'CLIENT-IP',
    # 'PROXY-CONNECTION'

[mxschmitt]

Sounds like not an end-to-end testing use-case. We unfortunately can't assist on bypassing WAFs. Thanks for your understanding.