← All Kali Issues
iptables

All traffic blocked

N Network Critical

🔴 Error Message

No internet after configuring iptables rules

📖 What This Means

Firewall rules blocking all outbound traffic.

🔧 Step-by-Step Fix

  1. Flush rules: sudo iptables -F
  2. Set default allow: sudo iptables -P INPUT ACCEPT && sudo iptables -P OUTPUT ACCEPT
  3. Save: sudo iptables-save > /etc/iptables/rules.v4
  4. Check rules: sudo iptables -L -n
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