nfsdump is a tool to capture and pretty-print NFSv2 and NFSv3 traces. It is based on tcpdump, but has been optimized and extended for NFS capture. Better tools have been written, but nfsdump is still useful in a few contexts.
http://www.eecs.harvard.edu/sos/software/
This program does not work in 64-bit mode because rpc_msg expects u_long to be 4-octet, but u_long is 8-octet on 64-bit platform.
Therefore, we must compile it as 32-bit executable.
sudo apt-get install gcc-multilib libpcap0.8-dev:i386 libgcrypt11-dev:i386
./configure
make