54 | | - ''ip multicast'': multicast direction for this classroom: 239.194.x.z where x is the second octet of the IP network of the classroomm, and z is the third octet. i.e. If the IP direction of aula_virtual_1 is 172.17.36.0, the IP multicast corresponds: 239.194.17.36. In the case of our network has two classrooms and we need to use simultaneous multicast, we should assign the IP multicast of 239.194.17.37. |
55 | | - ''port:'' it is the port, where the computer sends by multicast, sincronized with the computers. Values may be even from 9000, i.e.: 9000, 9002, 9004, 9006 ..... Preferely, you should use 9000, and in the case of ip multicast, if we have two classroom in the same network, you should assign the first classroom to the port 9000 and the second to 9002. |
| 54 | - ''ip multicast'': multicast direction for this classroom: 239.194.x.z where x is the second octet of the IP network of the classroomm, and z is the third octet. e.g. If the IP direction of aula_virtual_1 is 172.17.36.0, the IP multicast corresponds: 239.194.17.36. In the case of our network has two classrooms and we need to use simultaneous multicast, we should assign the IP multicast of 239.194.17.37. |
| 55 | - ''port:'' it is the port, where the computer sends by multicast, sincronized with the computers. Values may be even from 9000, e.g.: 9000, 9002, 9004, 9006 ..... Preferely, you should use 9000, and in the case of ip multicast, if we have two classroom in the same network, you should assign the first classroom to the port 9000 and the second to 9002. |
62 | | == Registrar ordenadores en la aplicación !OpenGnsys == |
63 | | === Incorporación del ordenador al dhcp === |
64 | | * Hay que añadir los ordenadores en el servicio dhcp, con la asignación de la dirección ip de manera automática. |
65 | | * Dentro del fichero de configuración del dhcpd, hay un ejemplo de la definición de un ordenador. (/etc/dhcp3/dhcpd.conf) |
66 | | === Incorporar los ordenadores a la aplicación !OpenGnsys desde su interfaz web === |
67 | | ==== Incorporar ordenadores al aula ==== |
68 | | Permite incorporar varios ordenadores al aula en un solo paso. [[br]] |
69 | | Presionamos botón derecho sobre el aula, seleccionamos incorporar ordenadores, y en la parte derecha de la ventana, aparece en un cuadro de texto: Incorporar ordenadores. [[br]] |
70 | | En el cuadro de texto podemos copiar del dhcpd.conf, el contenido de los hosts tal cual se vé en la figura.[[br]] |
71 | | Una vez pulsado en aceptar, hay que cambiar de ventana para actualizar el aula y ver los ordenadores, es decir, pinchar en el botón superior acciones y de nuevo Aulas. |
| 62 | == Register !OpenGnsys Computers == |
| 63 | === Add computer to dhcp === |
| 64 | * We have to add the computers in dhcp service with the IP address assignment automatically. |
| 65 | * In the dhcpd configuration file, there are an example of the computer definition. (/etc/dhcp3/dhcpd.conf) |
| 66 | === Integrate computers in !OpenGnSys from web === |
| 67 | ==== Integrate computers into the classroom ==== |
| 68 | In one step you can incorporate multiple computers to the classroom.[[br]] |
| 69 | Right-click on classroom, select add computers and in the right side of the window, it appears a text box: Integrate computers. [[br]] |
| 70 | In the text box, from dhcpd.conf we can copy the contents of the hosts as you can see in the figure.[[br]] |
| 71 | Click on accept, you should to change the window for updating the classroom and seeing the computers, i.e., click on Actions and next on Classrooms. |