NFS problem

I guess there is something wrong with exporting iso9660 CD's over NFS. I've added

  /cdrom -ro -mapall=root

to /etc/exports, restarted mountd and after mounting the CD on Solaris 8. All the
files are 0-sized, dates are set back to the epoch and directories are seen as
files. Exporting ufs2 filesystems works as expected.

Example listing looks like this:

rohan:root> ls -la
total 5
dr-xr-xr-x   6 root     root        2048 Aug 28  2002 .
dr-xr-xr-x   3 root     root           3 Jul 16 12:42 ..
-r-xr-xr-x   1 root     root           0 Jan  1  1970 .install
-r-xr-xr-x   1 root     root           0 Jan  1  1970 .jvm
-r-xr-xr-x   1 root     root           0 Jan  1  1970 Copyright
-r-xr-xr-x   1 root     root           0 Jan  1  1970 autorun
-r-xr-xr-x   1 root     root           0 Jan  1  1970 autorun.inf
-r-xr-xr-x   1 root     root           0 Jan  1  1970 cd.info
-r-xr-xr-x   1 root     root           0 Jan  1  1970 image
-r-xr-xr-x   1 root     root           0 Jan  1  1970 installer
-r-xr-xr-x   1 root     root           0 Jan  1  1970 installing.pdf
-r-xr-xr-x   1 root     root           0 Jan  1  1970 release_notes.txt
-r-xr-xr-x   1 root     root           0 Jan  1  1970 rr_moved
-r-xr-xr-x   1 root     root           0 Jan  1  1970 setup.exe
-r-xr-xr-x   1 root     root           0 Jan  1  1970 volstart

Any thoughts?

I attach output file from tcpdump generated with:

  tcpdump -w /tmp/tcpdump-s-1500.out -s 1500 -ln host rohan and not port 22

/S