On Wed, Apr 20, 2022 at 11:28:32PM -0500, Michael Jinks wrote: > Much thanks. Any of these would (will) be just fine. I have at least one > question. > > ssh port forwarding would be the easiest, it was one way I tried, but I'm > missing something. In your example: > > > ssh -R 10809:nbd-server:10809 vm > > ...is that to say that 10809 is the only port we need to handle? Or, is it > just an example showing one of the necessary ports? That would enable you to access an outside NBD server from inside the guest, allowing you to mount up a block device from outside. You can use multiple -R options to reverse-forward multiple ports. > NFS+RPC is one of my holdups; 10809, Linux Network Block Devices, is > in /etc/ services on some, not all, of my Linux hosts, so, please > educate me: does that process fix the "RPC problem"? If you want NFS and can use NFSv4, then you should only need to forward port 2049. NFSv3 needed a whole lot of ports forwarded. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html