On the point of nfs server version. If you are using an nfs server of
version 3.0. Specify in the mount prompt nfsvers=3. If it is 2.0,
specify in the mount prompt nfsvers=2. If you still have an error
mounting, it may be the linux client nfs client tools are too out of
date in which you may
Here is some tips on getting it working.
1. If possible flush the server's firewall. Then flush the client's
firewall. Also make sure that in between the server and client there
are no proxy servers or firewall that may drop or reject the packets.
2. Make sure that the nfs server and portmap is
