Re: SSH on Multiple ports Fedora Core 4

From: John Summerfied (debian_at_herakles.homelinux.org)
Date: 11/30/05

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    Date: Wed, 30 Nov 2005 10:59:41 +0800
    To: For users of Fedora Core releases <fedora-list@redhat.com>
    
    

    John Gallagher wrote:
    > I want it to run on multiple ports but with different options. The service
    > running on port 5000 will be open for outside connections, RSA only, and no
    > root login. I want the standard config to also run so that internally you
    > do not need a RSA key and can login as root.
    >
    >
    What problem are you trying to solve?

    As you seem to want to do, I login to certain machines from both inside
    and outside the office.

    Mostly, I use a VPM so I always seem (to the office) to be on the
    inside, but for special occasions I have the exterior firewall direct
    ssh to my desktop where very few have an account. To clarify:

    This goes to my desktop
    ssh example.com
    This goes to the server
    ssh example.lan

    After the first, I can get to all of .example.lan directly.

    If I ssh in to there from outside, I then can ssh to other machines as
    me, or as root (according to taste, not all my machines allow this), and
    if as me then I use sudo if needed to do administrative things.

    ps
    You can also use xinetd as a redirector, so ssh to port 22 gets you to
    one system, ssh to port 23 to another. Port 5000 isn't a good port to
    use, it's used (unofficially) by other packages.

    -- 
    Cheers
    John
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