Installing and Administering Internet Services

Chapter 12 393
Troubleshooting Internet Services
Troubleshooting the Internet Services
Figure 12-5 Flowchart 3. Security for Berkeley Services
3A. User name exists on server host? Does the user name
that you want to log in as exist on the server host? You
can specify another user’s name by using the -1 option
with rlogin. If the desired user name does not exist
on the server host, continue with 3B.
3A1. Accessing server system as yourself? If not, go to 3D.
3
Entry
in server's
/etc/hosts.equiv
?
3C
Are you
superuser
?
Yes
3A2
No
rlogin
?
3E
Using
Yes
No
User
name exists
on server
?
Yes
3A
No
host
Accessing
server system
as yourself
?
Yes
3A1
No
file
3D
Cannot access
3B
No
$HOME/.rhosts
exists and has
entry for
?
3D
you
No
OK
3C1
Yes
Yes
Password
3E1
prompt
Permission
3F
denied