RE: [SLE] Remote X Sessions

jonathan_hughes_at_goodyear.co.za
Date: 07/14/04

  • Next message: Patrick Gross: "Re: [SLE] [9.1 PRO]Monitor goes blank"
    To: steve@townnews.com
    Date: Wed, 14 Jul 2004 04:08:38 -0200
    
    

    Steve,

    try the following - I have this working on SuSE Std Srv 8 from my XP
    desktop PC. Do the following just to get it to work - then you can tighten
    up the firewalls again once you know it is OK:

     - For testing disable your XP Firewall as follows:
        - right click My Network Places
        - Select Properties
        - Dbl Click Local Area Connection
        - Select Properties
        - Select Advanced Tab
        - Disable Internet Firewall (for now)

    - Disable your firewall in YaST2

    - Ensure you have ports 6000 and 177 open on PC and Linux box (not sure
    which uses which - Xwin sends to linux on one port and receives on another
    or something along those lines - that is why this system needs both ports
    open)

    Try now - it should work.....

    Hope this helps..

    Jonathan Hughes
    Tech Support
    Goodyear South Africa

                                                                                                                
                          "Steve Kratz"
                          <steve@townnews. To: "Suse Linux List" <suse-linux-e@suse.com>
                          com> cc:
                                                   Subject: RE: [SLE] Remote X Sessions
                          07/13/04 11:53
                          AM
                                                                                                                
                                                                                                                

    Ok, Cygwin's installed on my Windoze PC. A fairly stock SuSE 9.1 is
    installed on my laptop. I can ssh into that box with standard SSH.

    From another message, I saw a reference to using: x -query hostname - to
    get
    into a remote X session. All that happens is I get a full screen X session
    (shows the pretty X cursor with the "checkered" background) but nothing
    happens.

    What am I missing?

    -----Original Message-----
    From: jonathan_hughes@goodyear.co.za
    [mailto:jonathan_hughes@goodyear.co.za]
    Sent: Tuesday, July 13, 2004 4:32 AM
    To: steve@townnews.com
    Cc: suse-linux-e@suse.com
    Subject: RE: [SLE] Remote X Sessions

    Try cygwin for Windows. I use it to get remote a desktop to my SuSE 8.0
    Standard Server box via XDMCP.

    After the previous emails here I am seriously looking to convert to ssh (I
    have been looking at this and the time is now).

    Hope this helps....

    Jonathan Hughes
    Goodyear SA

                          "Steve Kratz"
                          <steve@townnews. To:
    <suse-linux-e@suse.com>
                          com> cc:
                                                   Subject: RE: [SLE] Remote X
    Sessions
                          07/12/04 05:51
                          PM

    Is there a Windows (cough) client that'll connect similar to ssh -X ?

    -----Original Message-----
    From: Anders Johansson [mailto:andjoh@rydsbo.net]
    Sent: Monday, July 12, 2004 2:49 PM
    To: suse-linux-e@suse.com
    Subject: Re: [SLE] Remote X Sessions

    On Monday 12 July 2004 21.38, John Coldrick wrote:
    > Error: Can't open display: host_sys_name:0.0
    >
    > I've run through the Yast security settings - the only thing that seems
    > vaguely related is "Allow Graphical Login", although I doubt that's
    > involved I ticked it and restarted X. Still no go. I'm not running a
    > firewall, I unfortunately need to run an app as root but I can't even get
    > xeyes to run as myself, so small steps first. I'm suspecting it's a
    > security issue, as opposed to any sort of incompatibility.

    Indeed. X in SuSE 9.1 by default does not accept TCP network connections.

    If you are doing this over the internet, consider using "ssh -X" instead

    If you are doing this on a secure LAN and you *really* want to do it
    unencrypted, then edit /etc/sysconfig/displaymanager and set
    DISPLAYMANAGER_XSERVER_TCP_PORT_6000_OPEN to "yes" and run SuSEconfig and
    restart X

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