rcp and rlogin

[eketen eketen]

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 at 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 at 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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