This has been requested multiple times, so here is a very basic tool for playback of RealDash CAN Monitor recorded log files:
https://github.com/janimm/RealDash-extras/tree/master/CanPlayback
It pretty basic but hopefully you find it useful, feel free to improve it to suit your needs.
This is a very useful tool. I couldn’t get it to connect to real dash at all, but made some alterations to the file. I can now connect to the host computer from any other device using RealDash, of course as long as they are on the same lan/ network.
I also use a Rasp Pi with a Can Hat to monitor/record Can Frames, and It wouldn’t play those back at all, ( errors everywhere) may just be the format. I did some more altercations to the file , and now I can read and use those files as if it were directly connected to the vehicle. Im thinking I may have a way to use the Pi and Can hat as a monitor and stream realtime to Realdash. Who knows ? It’s a work in progress . In any event, I do love this idea, and the original file on Git was the inspiration.