5
votes
Accepted
Executing tftp command without entering tftp command line
You can use heredoc (<<) to enter the commands to execute one after another:
tftp host <<'EOF'
Enter
Commands
Here
EOF
Example:
$ tftp localhost <<'EOF'
> ascii
> status
>...
- 91.8k
4
votes
tftp error code 2 access violation (tftp not working)
Check syslog and you will see that :
tftpd: serving file from /srv/tftp
Basically there is a bug and you will need in your case to move all files from the folder /tftpboot to /srv/tftp (make the ...
- 854
3
votes
Accepted
How to start a tftp server in ubuntu using systemctl start tftp command?
Please modify you service file from:
[Unit]
Description=Tftp Server
[Service]
ExecStart=/usr/sbin/in.tftpd
ExecStop=/bin/kill -15 $MAINPID
StandardInput=socket
[Install]
WantedBy=multi-user.target
...
- 36.7k
3
votes
Accepted
tftp-hpa won't register tftpd-hpa service on Ubuntu 20.04
You missed d while installing the package, i.e., tftp-hpa is TFTP client while tftpd-hpa is the server.
If you run apt show tftp-hpa and read description, you'd see
Description: HPA's tftp client
...
- 17.7k
3
votes
tftpd-hpa server (timeout from client side) please help
i had the same problem.
it is caused by windows firewall.
after adding the tftp client, you also need to make sure it it is allowed on the firewall
go to Windows Firewall > allowed programs > ...
- 31
3
votes
Accepted
How can I make my tftp server visible/available on my local network?
Since you have only INPUT rules, which means you only accept incoming traffic from port 69 but you have traffic going out aswell, that means you need to ACCEPT outgoing traffic aswell.
sudo iptables -...
- 923
2
votes
tftp error code 2 access violation (tftp not working)
As leondgarse mention, you cannot upload new files directly with your settings. But you can add "-c" to server_args, like:
service tftp
{
protocol = udp
port = 69
socket_type = dgram
wait ...
- 593
2
votes
Accepted
Able to copy FROM tftp server, but unable to WRITE in tftp server
Have a look at man tftpd:
The use of tftp(1) does not require an account or password on the remote system. Due to the lack of authentication information, tftpd will allow only publicly readable ...
- 22.7k
2
votes
dnsmasq configuration for TFTP + ProxyDHCP in Ubuntu Server 22.04.3 LTS
This is the dnsmasq configuration I have used, modified to match what you provided. I put this in /etc/dnsmasq.d/pxe.conf
# Disable DNS Server
port=0
# Enable TFTP server
enable-tftp
tftp-root=/srv/...
- 6,461
2
votes
Accepted
22.04 Jammy PXE Booting Help
We faced the problem as well. Please download the grubnetx64.efi file from http://archive.ubuntu.com/ubuntu/dists/jammy/main/uefi/grub2-amd64/current/ and replace the existing grubx64.efi file. It ...
- 56
1
vote
Accepted
dnsmasq configuration for TFTP + ProxyDHCP in Ubuntu Server 22.04.3 LTS
After analyzing Andrew's post, reading documentation at archlinux wiki and man dnsmasq and testing myself, I got to the final solution which is working for both BIOS PXE and UEFI PXE. Content of the /...
- 41
1
vote
Several Problems with Autoinstaller and cloud-init
For some of the points I found the correct syntax meanwhile.
hostname: still not working. For that I would need some suggestions
ssh public keys: at least for the one user for installation, I have ...
- 41
1
vote
Can I boot a live ubuntu from WiFi?
Unless your WiFi connects at power up, with no need for CPU interaction, and has PXE in ROM, no. Read the Wikipedia pages on "BIOS" and "POST Power On Self Test" and "PXE".
It all dependent on ...
- 36.5k
1
vote
Understanding how TFTP Server works
Assuming you use something like this configuration guide, the root of the TFTP server is /var/lib/tftpboot/.
If this is the root, and the file is directly in there then your tftp command will look ...
- 74.9k
1
vote
How can my TFTP server host files larger than 2GB?
You can get the source for the HPA tftp/tftpd with apt source tftpd-hpa.
Have you tried transferring a file >2G with the hpa tftp client? If that succeeds, the culprit is the PXE boot code, and there ...
- 1,033
1
vote
where to find the tftp installed server in ubuntu
Since you installed tftp via the packaging system (good newbie), you can ask the packaging system where the files are via:
dpkg -L xinetd
dpkg -L tftpd
dpkg -L tftp
- 36.5k
1
vote
Accepted
Ubuntu boot ISO image with PXE, using just tftp, dhcp and apache but NOT NFS
The answer to the question as asked is unfortunately no.
You can search down information on editing the LiveCD image to make it load in such a fashion but it is a large undertaking.
Dated but ...
- 1,502
1
vote
Run Python utility from shortcut
I solved the issue by setting proper option for an "Executable Text Files". The location is bit tricky:
Applications > Accessories > Files > Location options > Preferences > Behavior tab > "...
- 831
1
vote
TFTP Error code 1: File not found
I tried the reverse also, using a 'get' from the other machine as the client.
It turned out the filename I was using was too long.
When I shortened it everything was fine.
The filename I was ...
- 11
1
vote
Accepted
TFTP on ARv7 in Ubuntu?
Apparently, the armhf .deb package for tftp is in the repositories:
tftpd_0.17-18ubuntu2_armhf.deb
- 32.6k
1
vote
tftpd-hpa How can I set "blksize" option?
I was able to get this working with xinet.d running the tftp-hpa service.
In the xinetd.d/tftp file, I added --blocksize 1468
service tftp
{
socket_type = dgram
protocol ...
- 44
1
vote
How to install and setup tftp server in Ubuntu 14.10 (utopic)?
This works for me:
service tftp
{
protocol = udp
port = 69
socket_type = dgram
wait = yes
user = nobody
server = /usr/sbin/in.tftpd
server_args ...
- 11
1
vote
tftp error code 2 access violation (tftp not working)
In my case it (Debian 9.9) I resolve it by editing /etc/inetd.conf and modifying the line :
tftp dgram udp wait nobody /usr/sbin/tcpd
/usr/sbin/in.tftpd /srv/tftp
by
...
- 11
Only top scored, non community-wiki answers of a minimum length are eligible