brotech

Forum Replies Created

Viewing 15 posts - 16 through 30 (of 89 total)
  • Author
    Posts
  • Avatarbrotech
    Participant

    Hello,

    if I understood correctly, you are trying connect to ‘clients’, when client means only nxplayer.

    What have you installed on the Mac hosts that you want to connect?

    You should have Enterprise Desktop installed in order to share the desktop. You can add them to the Cloud Server using the command:

    /etc/NX/nxserver --serveradd hostname

    executed on Cloud Server as administrator or through sudo.

    After that students should see a list of available desktops in Cloud Server. If you would like assign a student to a particular ED host, without the need for them to select the host itself, You can use:

    /etc/NX/nxserver --useredit student_username --forward-connection ed_host:4000

    Regards

    in reply to: Large amount of folders #28487
    Avatarbrotech
    Participant

    Hello Ernest,
    in that location, NX creates a session’s directory. But when the session finishes,
    it is cleaned up. When a session ‘fails’, that directory is renamed to F-session_dir, which allows to find the reason why the session failed.

    Anyway, a ‘large amount’ of folders is the sign of problems on that host, and it is not a common case.

    Can you share the whole log directory (with that node subdirectory) ?

    $ cd “/Library/Application Support/NoMachine/var/”
    $ sudo tar cvfz NoMachine-log.tar.gz log

    And please send NoMachine-log.tar.gz as an attachment by e-mail to:
    forum[at]nomachine[dot]com with subject:
    “LARGE amount of folders”.

    regards

    Avatarbrotech
    Participant

    Hello Paul,

    The command /etc/NX/nxserver run nxserver depends on the configuration used
    during the installation. Which kind of package did you install ?

    Could you please share some details about your linux platforms/distro, and show for example the output of ‘uname -a’ command ?

    Regards

    in reply to: NX service not accessible #27814
    Avatarbrotech
    Participant

    Hello,
    it looks very likely to be: https://www.nomachine.com/TR04R09623
    “The nxservice service starts and stops after 10-30 seconds”
    workaround is inside.

    Please let me know if it helps.

    Avatarbrotech
    Participant

    This step:
    “get the latest version of NoMachine on the web site”

    can be done using the command as:

    wget https://download.nomachine.com/free/linux/64/deb -O nomachine.deb

    it will download the most recent deb package.

    Avatarbrotech
    Participant

    Hello Zenith,

    logs which you sent don’t have enabled debug for NXServer. And so I cannot help you.

    Please to run this command on the server host:

    sudo /etc/NX/nxserver --debug --enable server

    You should see ouput as:

    NX> 900 Debug mode enabled for: server
    

    What does nxserver report to you when you run that command?

    Avatarbrotech
    Participant

    Hello Zenith, can you enable debug on server side using a command executed on your linux host (nxserver side) by root:

    /etc/NX/nxserver --debug --enable server

    or using sudo:
    sudo /etc/NX/nxserver --debug --enable server

    After enabling debug, please connect and login from your connecting client and with user ‘oem’.

    When the problem appears again please share nxserver.log, nxerror.log files from /usr/NX/var/log/ directory and additionally /var/log/auth.log file,
    and attach also server configuration file (/usr/NX/etc/server.cfg).

    All those files please send to forum[at]nomachine[dot]com with subject:
    “cant-login-authentication-failed-please-try-again”

    Reproducing problem with enabled debug should allow us to find a reason for problem.

    Regards

     

     

    Avatarbrotech
    Participant

    NX is using MDNS protocol for advertise its presence to other NoMachine computers, visible for example in third party tool – Wireshark.

    Avatarbrotech
    Participant

    Hello,

    Preventing a user from logging in to an ED is achieved by ensuring that a user always logs in to the same host. You do this by setting “forward connection” to the specific ED for a particular user. If admin sets this for all users, then you can avoid showing ED hosts which are available and/or unavailable: the user will simply go the to ED which is for him only.

    root@cs3:~# /etc/NX/nxserver –useredit adam –forward-connection ed1
    NX> 106 Modifying settings for user: adam

    root@cs3:~# /etc/NX/nxserver –userlist
    NX> 149 NX users list

    Username   NX administrator Redirected to Trusted physical for Trusted virtual for Screen sharing Access  Forwarded to
    ———- —————- ————- ——————– ——————- ————– ——- ————————————
    adam                                                                            enabled        enabled 9de912ca-ae7b-45c2-8234-f75d363b086f

    How user adam will connect to ED1? It depends on the serveradd options which are ‘ –forward-nx-methods token|system|tunnel’.
    ‘token’ and ‘system’ mean that nxplayer will disconnect from CS and connect directly to ED1, where tunnel
    means that whole connection will go through CS. You can check how your forwarding methods are set using:
    /etc/NX/nxserver --serverlist

    and modify using /etc/NX/nxserver --serveredit

    There is a FR03R03953, “Displaying the number of users connected to the child servers”
    which should be release soon in a maintenance update for v6. This might be of interest to you as well.

     

    in reply to: Authentication as user NX using the NX SSH pair failed #26267
    Avatarbrotech
    Participant

    The value of server configuration file SSHAuthorizedKeys, need to be the same as value of SSHD’s AuthorizedKeysFile config key. When is different
    authentication base on pair keys will doesnt work.

    NXServer config file should be in: /usr/NX/etc/server.cfg
    SSHD config file: /etc/ssh/sshd_config

    in reply to: Unable to connect from Windows 7 to Ubuntu 18.04 #25211
    Avatarbrotech
    Participant

    Hell ndavrr,
    in the NX player on Windows 7 you should use the IP of the ubuntu machine (which I understand you are doing). The port depends on the protocol (not display), for sessions using the NX protocol, the default port is 4000; for SSH connections the port is 22.

    NoMachine Player first connects to the NoMachine server, asks for authorization and then you choose a session to attach to or you create one.

    Avatarbrotech
    Participant

    Hello davide445,
    in your logs there is no any sign of connection to nxd port (4000).
    Last connections were on 14th August and since then there is no any attempt.
    Please ensure that you are using the correct address/IP of the targeted Windows host, and also that your Windows host replies to ping run from the host where you run nxplayer, and uses the sam IP.

    Avatarbrotech
    Participant

    Hello jsmiley,

    please share logs with us. If it is so easy to reproduce, please enable debug, restart nxserver and send logs to forum[at]nomachine[dot]com making sure to use the topic’s title in the subject.

    Detailed instructions on how to collect logs are described in following article:

    How to gather debug logs for support requests
    https://www.nomachine.com/DT10O00163

    Regards
    /b.

    in reply to: Gateway port issue #22312
    Avatarbrotech
    Participant

    Hello,

    access from WAN will work when nxplayer will be able to reach a nxserver’s socket. And it depends rather on your network/router configuration, not on NX. That’s why reinstall/reboot etc doesn’t help.

    There article should help:

    How to connect to NoMachine when the server is behind a NAT router or a firewall
    https://www.nomachine.com/AR11L00827

    The NoMachine /var/log directory is:

    %PROGRAMDATA%/NoMachine/var/log on Windows Vista, 7, 8, 8.1 and 10 or,
    Documents and Settings/All Users/NoMachine/var/log on Windows XP.

    as described in:

    How to gather debug logs for support requests
    https://www.nomachine.com/DT10O00163

    Attach it to your reply here or you can send to forum[at]nomachine[dot]com making sure to use the topic’s title in the subject.

    in reply to: Frequently getting booted off #22179
    Avatarbrotech
    Participant

    Hello jjgalvez,

    please enable debug, restart nxserver, reproduce the problem and send logs to forum[at]nomachine[dot]com using as mail’s subject, the title of that forum’s thread ‘Frequently getting booted off’.

    The whole procedure of how to collect logs is described in the article:
    https://www.nomachine.com/DT10O00163 (“How to gather debug logs for support requests”)

    regards

Viewing 15 posts - 16 through 30 (of 89 total)