← All Kali Issues
Tcpreplay

Cannot replay packets

N Network Medium

🔴 Error Message

Error replaying pcap file

📖 What This Means

Interface or permissions issue.

🔧 Step-by-Step Fix

  1. Use sudo: sudo tcpreplay -i eth0 capture.pcap
  2. Check interface is up
  3. Set speed: --topspeed or --mbps=100
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