← All Kali Issues
Burp Suite

Upstream proxy error

N Network Medium

🔴 Error Message

Cannot connect through upstream proxy

📖 What This Means

Upstream proxy misconfigured in Burp.

🔧 Step-by-Step Fix

  1. Configure: User Options > Connections > Upstream Proxy
  2. Check proxy credentials if needed
  3. Test proxy independently first

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