I'm currently working on trying to get NFS permissions working correctly on Isilon. I'm new to Isilon and I'm having difficulty getting the share to behave in the way I want.

I have some NFS shares set up in a lab environment on a test Isilon cluster, and I can mount the shares using the mount command in Windows after installing the NFS client. The issue I have, is that I can only seem to map it without a username or password. If I supply a username or password to the mount command, I get a "Incorrect username or password" error, no matter what account I use. I've tried all the test accounts I created in the security zone on Isilon, but it all returns the same error.

How can I get NFS mounts set up so that they cannot be mapped and accessed anonymously?