Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revisionLast revisionBoth sides next revision | ||
en:general_information:tftp [2017/12/22 12:10] – reworked h_fitze | en:general_information:tftp [2022/10/31 15:15] – added nano weinholdo | ||
---|---|---|---|
Line 2: | Line 2: | ||
====== TFTP Server ====== | ====== TFTP Server ====== | ||
- | ===== Ubuntu 14.04/16.04 x86 in vmware player | + | ===== Setting up TFTP Server |
- | First you have to install xinetd | + | TFTP (Trivial File Transfer Protocol) is a simplified version of FTP (File Transfer Protocol), |
+ | For example the TFTP server can be used to provide the binaries (u-boot, device tree blob and Linux kernel) for firmware updates in u-boot on the target hardware. | ||
+ | \\ | ||
+ | \\ | ||
+ | The first thing is to install | ||
< | < | ||
Line 10: | Line 14: | ||
</ | </ | ||
+ | The next step is to create folder to act as TFTP root, the files for e.g. firmware updates on the Starterkit must be stored here .\\ | ||
+ | Typically this folder is located at the root level and named **tftpboot** | ||
+ | < | ||
+ | sudo mkdir /tftpboot | ||
+ | sudo chmod -R 777 /tftpboot | ||
+ | sudo chown -R nobody /tftpboot | ||
+ | </ | ||
- | create | + | |
+ | Now a new xinetd tftp serivce has to be configured by creating | ||
+ | < | ||
+ | sudo nano / | ||
+ | </ | ||
+ | |||
+ | Add the following lines of code: | ||
< | < | ||
service tftp | service tftp | ||
Line 27: | Line 44: | ||
</ | </ | ||
- | Then create a tftp folder and restart | + | After setting up everything properly, the xinetd |
- | < | + | |
- | sudo mkdir /tftpboot | + | |
- | sudo chmod -R 777 /tftpboot | + | |
- | sudo chown -R nobody /tftpboot | + | |
- | sudo / | + | |
- | </ | + | |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | ===== Ubuntu 12.04 x86 in vmware player ===== | + | |
- | + | ||
- | The default TFTP suite is tftp-hpa. To install | + | |
- | + | ||
- | <code bash> | + | |
- | user@ubuntu: | + | |
- | </ | + | |
- | + | ||
- | The TFTP default directory is / | + | |
- | + | ||
- | Change the following line in ''/ | + | |
< | < | ||
- | TFTP_DIRECTORY="/ | + | sudo service xinetd restart |
</ | </ | ||
- | |||
- | To restart the TFTP server type: | ||
- | |||
- | <code bash> | ||
- | user@ubuntu: | ||
- | </ | ||
- | |||
- | To test the server copy some file to the server and get it back with | ||
- | |||
- | <code bash> | ||
- | user@ubuntu: | ||
- | </ | ||
- | |||
- | ===== Ubuntu 10.04 x86 in vmware player ===== | ||
- | |||
- | ==== Installation ==== | ||
- | <code bash> | ||
- | user@ubuntu: | ||
- | </ | ||
- | |||
- | ==== Configuration ==== | ||
- | To cofigure TFTP the file ''/ | ||
- | < | ||
- | service tftp | ||
- | { | ||
- | socket_type | ||
- | protocol | ||
- | wait = yes | ||
- | user = root | ||
- | server | ||
- | server_args | ||
- | per_source | ||
- | cps = 100 2 | ||
- | } | ||
- | </ | ||
- | |||
- | <WRAP round info> | ||
- | The directory requires at least the access authorisation "'' | ||
- | </ | ||
- | |||
- | <WRAP round info> | ||
- | After the configuration was changed the server should be restarted: | ||
- | <code bash> | ||
- | user@ubuntu: | ||
- | </ | ||
- | </ | ||
- | |||
- | ===== Firewall & port forwarding ===== | ||
- | TFTP uses port 69 UDP. This port must be opened. How to configure port forwarding on a Windows-XP host system is described here: [[vm# | ||
===== Further applicable links ===== | ===== Further applicable links ===== | ||
Line 109: | Line 55: | ||
[[en: | [[en: | ||
- | ==== Sources ==== | + | |
- | * http:// | + | |
- | * http:// | + | |
- | * http:// | + | |