Re: rcp and rlogin

From: Larry D Sorensen (larry.sorensen_at_juno.com)
Date: 12/09/04

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    To: redhat-list@redhat.com
    Date: Wed, 8 Dec 2004 20:41:54 -0700
    
    

    Both machines are on the same LAN. There is a switch between them. Both
    boxes were loaded with medium security selected (probably a mistake in
    the secure area.).

    On Wed, 08 Dec 2004 22:54:48 -0300 eketen eketen
    <eketen@consulters.com.ar> writes:
    > Both machins are connect together with a switch , this machines are
    > in the same lan ? is essencial to know what is happening to know all
    > about the network structure.
    >
    >
    > ----- Mensaje original -----
    > De: Pete Nesbitt <pete@linux1.ca>
    > Fecha: Miércoles, Diciembre 8, 2004 10:47 pm
    > Asunto: Re: rcp and rlogin
    >
    > > On December 8, 2004 12:29 pm, Larry D Sorensen wrote:
    > > > Yes.
    > > >
    > > > On Tue, 7 Dec 2004 21:13:25 -0800 Pete Nesbitt <pete@linux1.ca>
    > > writes:> > On December 7, 2004 02:07 pm, Larry D Sorensen wrote:
    > > > > > I am trying to set it up so that I can do rcp or rlogin
    > > between 2
    > > > > > computers. I know that this is less secure than other
    > > methods, but
    > > > > these 2 computers are in a secure area.
    > > > > > When trying to do either rcp or rlogin, I get the following
    > > error> > > message:
    > > > > >
    > > > > > hostname: No route to host
    > > > >
    > >
    > > > > can you ping/ssh by hostname (not ip address)?
    > >
    > >
    > >
    > > do you have a firewall or tcpwrappers running on either?
    > >
    > > The error sounds more like a acl/router issue. Since you said it
    > > was a secure
    > > area, i presume there are no routers involved, just a direct
    > > (maybe switched)
    > > link.
    > >
    > > I just tried three ssh connections to work to machines my ip
    > > should not be
    > > able to connect to.
    > > I tried one that would be filtered by tcpwrappers, I received:
    > > ssh_exchange_identification: Connection closed by remote host
    > > -I tried one that would be blocked by cisco router I get:
    > > ssh: connect to host <hostname> port 22: No route to host
    > > -and one that would be an iptables 'drop':
    > > ssh: connect to host <hostname> port 22: Connection timed out
    > >
    > > I don't know much about rservices, never used them, but i would
    > > start by
    > > seeing if you can rlogin to localhost at the server that is
    > > rejecting the
    > > connection.
    > >
    > > hope that helps.
    > > --
    > > Pete Nesbitt, rhce
    > >
    > > --
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