SUMMARY: rsh/rlogin connection refused

From: D.G.Poulet@durham.ac.uk
Date: Fri Nov 22 1996 - 04:06:44 CST


Hi,

After a couple of weeks unable to solve the problem, it turns out out that
it was entirely of my own doing. We had ssh installed and the entry in
/etc/services was something like:

ssh 22/tcp secure login

and it was the word "login" which was confusing the situation with rlogin/rsh.
Commenting out the "secure login" part fixed everything.

Thanks to those who endeavoured to help:

"Hanna, Brian" <Brian.Hanna@dataserv.com>
Kent Clarstroem <kent@syd.dimension.se>

...not to mention the excellent people at Sun.

David

My Original Post:

> Hi,
>
> We have a Sun Classic server here running Solaris 2.5 which has started
> refusing connections for anyone trying to rlogin or rsh. Going in via
> telnet ftp and so is still fine. In fact just about all the other inet
> services seem ok.
>
> It doesnt seem to matter what machine you try to rlogin from, the result is
> the same - nothing happens for a few seconds and then the "connection refused"
> message is returned. Running inetd in debug mode gives no output whatsoever
> when rlogins are attempted (as you'd expect I suppose). The weird thing is
> that it seemed to be working fine a week ago, and no major changes have been
> made to the system in the meantime.
>
>
> A "snoop" summary of the whole preocess is shown below - the server in question
> is called equus, while the calling host is inia:
>
>
> inia.dur.ac.uk -> equus.dur.ac.uk RLOGIN C port=1022
> equus.dur.ac.uk -> inia.dur.ac.uk RLOGIN R port=1022
> inia.dur.ac.uk -> equus.dur.ac.uk RLOGIN C port=1022
> equus.dur.ac.uk -> inia.dur.ac.uk RLOGIN R port=1022
> inia.dur.ac.uk -> equus.dur.ac.uk RLOGIN C port=1022
> equus.dur.ac.uk -> inia.dur.ac.uk RLOGIN R port=1022
> inia.dur.ac.uk -> equus.dur.ac.uk RLOGIN C port=1022
> equus.dur.ac.uk -> inia.dur.ac.uk RLOGIN R port=1022
> inia.dur.ac.uk -> equus.dur.ac.uk RLOGIN C port=1022
> equus.dur.ac.uk -> inia.dur.ac.uk RLOGIN R port=1022
> inia.dur.ac.uk -> equus.dur.ac.uk RLOGIN C port=1022
> equus.dur.ac.uk -> inia.dur.ac.uk RLOGIN R port=1022
>
>
> The server is patched with the following:
>
> Patch: 102980-04 Obsoletes: Packages: SUNWcsu, SUNWcsr
> Patch: 103468-01 Obsoletes: Packages: SUNWcsu
> Patch: 103169-06 Obsoletes: Packages: SUNWcsu, SUNWcsr
> Patch: 103093-02 Obsoletes: Packages: SUNWcsr, SUNWcar
> Patch: 103447-03 Obsoletes: Packages: SUNWcsr
> Patch: 102971-01 Obsoletes: Packages: SUNWscpu
> Patch: 103241-01 Obsoletes: Packages: SUNWbcp
>
>
>
> Any hints would be gratefully received.
>
> Thanks
>
> David Poulet
>
> ----------------------------------------------------------------------------
> | David Poulet - Systems Programmer | E-mail: D.G.Poulet@durham.ac.uk |
> | Durham University, UK. | Phone: 0191-374-4718 |
> ----------------------------------------------------------------------------
>
>



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