Duc, I used the IP addresses when I tried to ping the other machines. Cyrus Message text written by INTERNET:foxboro@xxxxxxxxxxxxx >How did you ping the other machines? By name or by IP address? If you haven't done it, try pinging something by its IP address. If you're successful in doing that, you need to check a couple of files: /etc/nsswitch.conf and /etc/resolv.conf. By the way, running 'ifconfig -a' on one of my AW-51B boxes shows the MAC= addresses for le0 and le1 are the same. Duc < _______________________________________________________________________ This mailing list is neither sponsored nor endorsed by Invensys Process Systems (formerly The Foxboro Company). Use the info you obtain here at your own risks. Read http://www.thecassandraproject.org/disclaimer.html foxboro mailing list: http://www.freelists.org/list/foxboro to subscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=join to unsubscribe: mailto:foxboro-request@xxxxxxxxxxxxx?subject=leave