The issue at hand is I have pcap files that I want to replay over a network. I used to use playcap to do this with no issue, however recently I noticed that playcap is sending each packet from the original file twice. I then downloaded bittwist and used that to replay my pcap files, but still I'm seeing each message sent twice. My current OS is windows 10, and the last time I remember definitely not having this issue was on my old windows 7 PC. I'm using wireshark to monitor the traffic and see that the packets are duplicating, and I've made sure to update to the latest version.
I've tried both replay tools on two other computers (another windows 10 and a windows 8) and both were also duplicating the packets. I have no windows 7 computers to test this on, to verify if the OS version is affecting it.
I've also setup two computers with just a single ethernet cable between them and no switches, and the problem still persists.
At this point I'm wondering if it's related to the OS, but I don't know of a way to fix that. Both replay tools are very old, and any more modern ones I've looked at are for Linux systems.
