Tom, The FTP server that's listed on the the links on your page is not accepting anonymous ("login denied"), is there another place to download your pam_netgroups module? ....k -=-=-=- "Thomas M. Payerle" wrote: > > > I am trying to set up a subnet with different sets of trusted hosts, > > i.e., the trusted hosts lists are different for the various groups > > allowing us to decide which machines have access to other machines > > via these trusted hosts lists. For example: > > ... > > on-line, or can someone forward me some clues on the setting up of > > PAM's files for r* commands for the multiple trusted host maps? Or > > even a way to bypass PAM and use the old somewhat-reliable > > authentication of UNIX days gone by? > > > > The pam_netgroups module might be of help if I understand you correctly. > (See http://www2.physics.umd.edu/~payerle/Software/PAM/) > > You can set it up to succeed if the remote host (as given by PAM_RHOST > variable) belongs to a NIS netgroup listed in some file. The files listing > the netgroups will have to be managed on a per machine basis. > > The biggest problem I would see is that the pam_netgroups module is designed > as a session_management module, not an authentication module (as it really > doesn't authenticate, just checks authorization). I am not sure where the > PAM_RHOST variable gets set normally (if that is done automatically by PAM, > or if an authentication module is supposed to do that). If you intend to > grant access to anyone from machineA without any authentication (e.g. the > "somewhat-reliable authentication of Unix days gone by" of rsh + .rhosts), > you could do something like pam_success for authorization followed by > pam_netgroups for session_management. _I_ WOULDN'T be comfortable with > such, but then I'm not comfortable with .rhosts either. > > Tom Payerle > Dept of Physics payerle@physics.umd.edu > University of Maryland (301) 405-6973 > College Park, MD 20742-4111 Fax: (301) 314-9525 > > _______________________________________________ > > Pam-list@redhat.com > https://listman.redhat.com/mailman/listinfo/pam-list -- *-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-* Kevin Freels, Systems Administrator 415/553.8000 (w) Wild Brain 415/850.3273 (c) 2650 18th Street, San Francisco, CA 94141 415/553.8009 (f)