title: Can Wireshark be used to change the content of packets
body: <p>Wireshark doesn't seem to be able to change the content of filtered packets in real time.</p>
  
  <p>Does anyone know a symilar software which can change packet content that is filtered.</p>
  
  <p>Finding something like this will really be a life saver</p>
  
  <p>Thanks.</p>