I get: 100000 2 tcp 111 portmapper 100000 2 udp 111 portmapper
So from this I should conclude that the nfs ports on the server aren't open? And to fix it would be to do with portmap on the server?
Failing that, run rpcinfo on the client to make sure it can talk to the
server's portmapper:
% /usr/sbin/rpcinfo -p server
...
100003 2 udp 2049 nfs
100003 3 udp 2049 nfs
100003 4 udp 2049 nfs
...
