It is possible to put in a secret and then if it doesn't resolve, it will ask if you want to keep trying every x minutes? That would be nice. I'm trying to get GBs of files from my family's computer to my laptop (1000+ miles away) and I don't know when they'll turn on the computer, but it'd be nice if I could leave my laptop running and eventually get the files. For now I'll probably write a simple and dirty bash script to keep trying it every minute.