Figured this out using http://www.puschitz.com/SecuringLinux.shtml
Server /etc/exports:
/home/images 192.168.1.123/255.255.255.0(rw,sync)
Server /etc/hosts.allow:
portmap: 192.168.1.123 : allow mountd: 192.168.1.123 : allow rquotad: 192.168.1.123 : allow
Client /etc/fstab:
myserver:/home/images /home/images nfs rsize=8192,wsize=8192,nosuid 0 0