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[Jeff Auwaerter]

 I am in the early stages of trying to get a Beowulf cluster running, but I'm
having trouble getting rlogin to work. I have all machines (only 4) listed in
each machine's "hosts.equiv" and "~/.rhosts."  I have a user named "node" that
is the same on all 4 nodes, but when I run rlogin, I am asked for a password (
which I don't want). Could this have anything to do with "pam"? I am trying to
somewhat follow the setup described on the CalTech site. I am using RH 5.1 on
old 486's ( I just want to see if I can get it to run at this point). 
Any help or ideas would be greatly appreciate