title: How to capture all wireless network traffic wireshark and wpa2?
body: <p>Ok, so I want to do some tests on my network. I have a wireless network, with a WPA2 password. I have the password, it's my own router. I have 3 laptops in here, and I want to capture all the traffic from the router with Wireshark.</p>
  
  <p>I've first set my wireless network in monitor mode (I am using Manjaro linux, and I've set it into monitor mode with airmon-ng), and I've tried to see the traffic. I've started wireshark with mon0, and there were only encrypted wireless 802.11 packets. If I set it for my real wireless card, I get traffic but only from my IP address.</p>
  
  <p>How can I monitor all the traffic on the network (decrypted, and from all IPs) if I have the password, and I can even get a 4 Way handshake if it's needed.</p>
  
  <p>I've tried from wireshark with:</p>
  
  <p>Edit -> Preferences -> Protocols -> IEEE 802.11 -> New -> wpa-psk and in the Key box: "AP:password" but I get an Invalid key format error.</p>
  
  <p>Any ideas ?</p>
  
  <p>So the idea is to get all the traffic on a secured WPA2 access point, if you know everything and you even have access to the router.</p>