[7278] in Kerberos
Re: Kerberized RCP
daemon@ATHENA.MIT.EDU (Jonathan Kamens)
Wed May 15 02:34:56 1996
To: kerberos@MIT.EDU
Date: 15 May 1996 05:58:58 GMT
From: jik@annex-1-slip-jik.cam.ov.com (Jonathan Kamens)
In article <199605141427.KAA10312@gza-client1.cam.ov.com>, don@cam.ov.com (Donald T. Davis) writes:
|> you're describing a use of the "user-to-user" protocol.
Why do you say that this is u2u? Fred and Barney are workstations, not
users. Why wouldn't the standard mechanism of rcp on Fred getting a
service ticket for host/Barney and Barney verifying that ticket from
its /etc/v5srvtab file work?
|> it seems
|> that the kerberized rcmds use only u2u, so the remote host
|> has to have a tgt; they don't yet work correctly if the
|> remote host has a srvtab instead.
I'm not at all sure why you say that. I use krlogin, krsh and krcp
regularly to remote hosts with /etc/v5srvtab files. As far as I know,
krlogin, krsh and krcp work *only* if the server host has a
/etc/v5srvtab file, and don't understand u2u at all (at least, that was
true as of V5 beta 4; I don't know if it was significantly changed in
V5 beta 5, although I doubt it).
(Incidentally, although I wrote the above from the V5 perspective, it's
equally true for V4.)