I can capture a packet using wireshark and save it as the default wireshark/tcpdump libcap file. I modified some of the data with a hex editor. I was wondering how i could resend this modified packet and test the response from a desired host. How can i send the modified packet and what tool should I use? Also, is the file format correct? I tried with hping3 but i didn't seem to get any results back from the host even though I held a trusted connection with it. I'm new at this forum so i apologize in advance if i posted this in the wrong section.