[Samba] RPC time out

[Stephen Atkins]

Hello evreyone.  I've been trying to diagnose why I can't mount a drive
between my linux (Mint and Arch) box and my Windows Server using NFS.  I
know I could use SMB but I'm a glutton for punishment.  Any way.  I created
a virtual machine and I can do an rpcinfo -p server1 and it lists
everything just fine.  But when I try from my host machine it times out.
The host machine was joined to my AD using Samba/Winbind.  Since this is
the only difference between the two linux machines, I'm wondering if
Samba/Winbind might cause this?  If so any idea on how to fix it?

Thanks.
Stephen