Nfs shell provides user level access to an NFS server, over UDP or TCP, supports source routing and "secure" (privileged port) mounts. Its a useful tool to manually check (or show) security problems after a security scanner has detected them. The sources are in: ftp://ftp.cs.vu.nl/pub/leendert/nfsshell.tar.gz The shell is tested on the following systems: System V release 4 (386) SunOS 4.[123] (SPARC/SUN3) DEC Ultrix 4.[23] (DEC Station 5100) AIX 4.1 Linux 2.0.33 Linux Redhat 5 (1) (1) The stock RedHat 5 distribution lacks /usr/include/rpc/key_prot*. You have to install this before compiling. I took mine from our Linux 2.0.27 machine. -- Leendert van Doorn IBM T.J. Watson Research Center (914) 784-7831 30 Saw Mill River Road, Hawthorne, NY 10532