I have already found "SSH to Vagrant box in Windows" and added the git bin directory to my windows PATH.  I verified that it worked by starting CMD and typing ssh, and got a usage message.  (Before adding the git bin directory to my path, CMD complained that ssh wasn't a valid command.)
However...when I run vagrant ssh from MobaXterm, I get the same error I did before.  (A page full of ruby errors that aren't helpful to me.)  When I run it as VAGRANT_LOG=debug vagrant ssh, I see:
INFO subprocess: Starting process: ["C:\\Users\\(myname)\\DOCUME~1\\MOBAXT~1\\slash\\bin/ssh.EXE"]
This is the wrong ssh executable; it's the one installed in MobaXterm and it doesn't work if run from a CMD window.
How can I get vagrant ssh to work as it should?
 
     
     
    
 
     
    