It doesn't work. Turn off that portforward. We'll use the toolchain VM
to proxy the SSH connection instead
# Create a forwarded port mapping which allows access to a specific port
# within the machine from a port on the host machine and only allow access
# via 127.0.0.1 to disable public access
- config.vm.network "forwarded_port", guest: 2222, host: 2223, host_ip: "127.0.0.1"
+ #config.vm.network "forwarded_port", guest: 2222, host: 2223, host_ip: "127.0.0.1"
# Create a private network, which allows host-only access to the machine
# using a specific IP.