Hola recien he instalado un servidor ltsp y creado la imagen cliente correctamente, los clientes arrancan por dhcp y me sale la pantalla de inicio de sesion en el cliente, pero cuando introdusco el usuario y la clave me sale un error diciendo: failed to load session 'ubuntu' del lado del servidor encontre estas lineas en los logs: Jun 14 05:56:12 pvs-bxp dhcpd: DHCPDISCOVER from 00:1c:c0:57:7f:d3 via eth1 Jun 14 05:56:12 pvs-bxp dhcpd: DHCPOFFER on 192.168.1.253 to 00:1c:c0:57:7f:d3 via eth1 Jun 14 05:56:12 pvs-bxp dhcpd: DHCPDISCOVER from 00:1c:c0:57:7f:d3 via eth1 Jun 14 05:56:12 pvs-bxp dhcpd: DHCPOFFER on 192.168.1.253 to 00:1c:c0:57:7f:d3 via eth1 Jun 14 05:56:12 pvs-bxp dhcpd: DHCPREQUEST for 192.168.1.253 (192.168.1.1) from 00:1c:c0:57:7f:d3 via eth1 Jun 14 05:56:12 pvs-bxp dhcpd: DHCPACK on 192.168.1.253 to 00:1c:c0:57:7f:d3 via eth1 Jun 14 05:56:12 pvs-bxp nbd_server[1191]: connect from 192.168.1.253, assigned file is /opt/ltsp/images/i386.img Jun 14 05:56:12 pvs-bxp nbd_server[1191]: Can't open authorization file (null) (Bad address). Jun 14 05:56:12 pvs-bxp nbd_server[1191]: Authorized client Jun 14 05:56:12 pvs-bxp nbd_server[30344]: Starting to serve Jun 14 05:56:12 pvs-bxp nbd_server[30344]: Size of exported file/device is 724312064 Jun 14 05:56:13 pvs-bxp nbd_server[1191]: negotiation failed Jun 14 05:56:13 pvs-bxp nbd_server[1191]: Exiting. Jun 14 05:56:20 pvs-bxp ldminfod[30346]: connect from 192.168.1.249 (192.168.1.249) Jun 14 05:56:20 pvs-bxp ldminfod[30347]: connect from 192.168.1.253 (192.168.1.253) Jun 14 05:56:27 pvs-bxp nbd_server[1191]: connect from 192.168.1.249, assigned file is /opt/ltsp/images/i386.img Jun 14 05:56:27 pvs-bxp nbd_server[1191]: Can't open authorization file (null) (Bad address). Jun 14 05:56:27 pvs-bxp nbd_server[1191]: Authorized client Jun 14 05:56:27 pvs-bxp nbd_server[30364]: Starting to serve Jun 14 05:56:27 pvs-bxp nbd_server[30364]: Size of exported file/device is 724312064 Jun 14 05:56:27 pvs-bxp nbd_server[1191]: connect from 192.168.1.253, assigned file is /opt/ltsp/images/i386.img Jun 14 05:56:27 pvs-bxp nbd_server[1191]: Can't open authorization file (null) (Bad address). Jun 14 05:56:27 pvs-bxp nbd_server[1191]: Authorized client Jun 14 05:56:27 pvs-bxp nbd_server[30365]: Starting to serve Jun 14 05:56:27 pvs-bxp nbd_server[30365]: Size of exported file/device is 724312064 Jun 14 05:56:27 pvs-bxp nbd_server[30365]: Disconnect request received. Jun 14 05:56:27 pvs-bxp nbd_server[1191]: Child exited with 0 Jun 14 05:56:27 pvs-bxp nbd_server[30364]: Disconnect request received. Jun 14 05:56:27 pvs-bxp nbd_server[1191]: Child exited with 0 Jun 14 05:56:53 pvs-bxp x-session-manager[30521]: WARNING: Session 'ubuntu' runnable check failed: Exited with code 1 Jun 14 05:56:53 pvs-bxp x-session-manager[30521]: WARNING: Unable to find default provider 'metacity' of required provider 'windowmanager' Jun 14 05:56:53 pvs-bxp x-session-manager[30521]: WARNING: Unable to find default provider 'unity-2d-panel' of required provider 'panel' Jun 14 05:56:53 pvs-bxp x-session-manager[30521]: WARNING: Unable to find default provider 'unity-2d-shell' of required provider 'shell'