 | | | Login restrictions in NIS environment | Login restrictions in NIS environment 2005-06-08 - By Cecilio Mar?n
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Hi,
I thought asigns each service an IP (logically, a machine with multiple
IPs), and then making use of a firewall (as iptables), restricting
services use by rules. This only restrict by machines IPs/services, but
not by users (I believe you only want restrict machines).
Also, other method is server use one IP, but using wrappers hosts.allow,
hosts.deny by services and IP ranges. This method permits specify user
rules (in theory):
sshd: user@(protected) <--- Applies to the specific user on the
given computer.
sshd: ALL EXCEPT user@(protected) <--- in hosts.deny, deny all
except specific user from specific machine.
Good luck!
Richard Hobbs escribi??:
>Hello,
>
>Thanks for your response, but I don't quite understand it...
>
>What do you mean by "Separe services by IPs"?
>
>And how can I restrict logins per IP? Will this allow me to restrict certain
>users from any IP, but to allow other users from any IP?
>
>Thanks again,
>Richard.
>
>
>
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