Predevcirem jsem se marne pokousel, na nekolika PC s U20-mate, rozbehnout VNC server,
pro sdileni plochy dle Tveho nastinu postupu. Testovani mi kopmlikuje
soucasne umistenim PC mezi dvema poschodimi.
V prilohach prikladam uzite nastaveni 'remote-access' 'vino',
ktere vypada trochu jinak. Bohuzel mi chybi polozka pro 'enabled' !!
Marne jsem hledal a zkousel ruzne navody z webu,
co by melo vliv na nastaveni 'vino-remote-access' pro Remminu.
Komunikovat jsem zkousel na WiFi i Ethernetu atd..
Pri ruznych pokusech jsem 'nejak' server na jednom PC nainstaloval.
Pokus spusteni ale vypada nasledovne:
m@m-MS-7350:~$ sudo systemctl start vncserver@1
Job for vncserver@1.service failed because the control process exited with error code.
See "systemctl status vncserver@1.service" and "journalctl -xe" for details.
m@m-MS-7350:~$ sudo journalctl -xe
lis 20 12:20:59 m-MS-7350 systemd[1]: vncserver@1.service: Failed with result >
-- Subject: Unit failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- The unit vncserver@1.service has entered the 'failed' state with result 'exi>
lis 20 12:20:59 m-MS-7350 systemd[1]: Failed to start Start TightVNC server at>
-- Subject: A start job for unit vncserver@1.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- A start job for unit vncserver@1.service has finished with a failure.
--
-- The job identifier is 5351 and the job result is failed.
lis 20 12:20:59 m-MS-7350 sudo[10151]: pam_unix(sudo:session): session closed >
lis 20 12:21:01 m-MS-7350 systemd[1]: NetworkManager-dispatcher.service: Succe>
-- Subject: Unit succeeded
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
--
-- The unit NetworkManager-dispatcher.service has successfully entered the 'dea>
lis 20 12:21:57 m-MS-7350 sudo[10158]: m : TTY=pts/2 ; PWD=/home/m ; U>
lis 20 12:21:57 m-MS-7350 sudo[10158]: pam_unix(sudo:session): session opened >
lines 2105-2127/2127 (END)
Pri techto pokusech se mi povedlo vytvorit spoustec, ktery je nefunkcni viz. priloha.
Nejakym testem, uz si nevzpomnam presne,
asi 'systemctl status vncserver@1', jsem dostal hlasku ze server bezi.
Nemam v tomto smeru zkusenosti a tak netusim co delam spatne.
Myslim, ze hlavni problem bude v povoleni 'remote-access'.
Kdyz jsem se dival, co se deje na siti, pri pokusu o pripojeni na server pres Wireshark,
tak vidim ze packet, ktery se chce z PC pripojit k serveru vysila v "TCP - je ->rfb(5900)[SYN] Len=0"
To zrejme odpovida spatne konfiguraci jiz u PC, ktere se chce k serveru pripojit.
Server pak vraci je "rfb(5900) [RST, ACK]" a tim pokus komunikace konci.
Poradis co dal?