Questions tagged [tftp]

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nfs over usb beaglebone black linux

I'm trying to boot nfs over usb. Till now I'm able to load the kernel and run it with dtb using tftp over ethernet usb. I'm passing setenv bootargs console=ttyO0,115200n8 root=/dev/nfs rw ...
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2answers
48 views

firewall not working as expected in kickstart

I have following line in kickstart for firewall firewall --enabled --service=ssh,glusterfs,tftp,ntp I am expecting tftp server should be accessible from other system, but it was only accessible from ...
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1answer
50 views

Can we use ftp in place of tftp in pxe boot

Tftp is used to get OS image from pxe server to client as it uses UDP for file transfer. But can we use ftp for the same. If yes then how and if no then why?
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1answer
475 views

tftp - Error code 1: File not found

I need the correct syntax of tftp to get and put file. My ultimate goal is using busybox tftp (this should be second question), but it failed even trying to test with local Ubuntu tftp client. As you ...
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0answers
25 views

How to troubleshoot SFTP/TFTP on Linux/Debian 7 Whitebox Switch

I am having issues diagnosing what the root of my problem is (is sftp/tftp not working due to a configuration issue on my local laptop or a configuration issue on my linux system). I have a Debian 7 ...
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1answer
559 views

TFTP timeout problem during PXE boot

While setting up a PXE boot server on a CentOS 7 machine, I encountered a strange problem with TFTP. I cannot retrieve any files from the TFTP server without encountering a timeout problem. The boot ...
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1answer
871 views

How to boot linux kernel from network through GRUB2 console?

My test hw, on which I want to boot, is MinnowBoard Max Turbot which is an x86 machine with UEFI and so far, I have successfully built GRUB2 from source and it successfully boots kernel from USB. ...
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0answers
41 views

Can't Flash Image onto Arduino Yun Shield using Uboot or TFTP

Note: This question was originally asked on Arduino Stack exchange, but closed as off-topic because it's an OpenWRT issue. I have a Geeetech Iduino Yun Shield. I accidentally flashed the wrong ...
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0answers
355 views

Can't TFTP GET file on Ubuntu machine from Windows machine

I'm trying download file via TFTP on Ubuntu 16.04LTS machine from TFTP server (TFTPD32) running on Windows 7 machine. On Ubuntu every time I got error Transfer timed out. On Windows 7 PC Windows ...
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0answers
48 views

Problems with tftp->tftpd-hpa between two computers (Virtual running ubuntu 16.04 B and Power pc)

I would like to send a simple shell file from a VM running Ubuntu 16.04 to a Linux machine. I did the following operations on the VM computer: - I used "ifconfig" to identify the Ethernet address ...
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2answers
596 views

Redhat Satellite 6 - valueerror new value non-existent xfs filesystem

When trying to provision a CentOS 7 system with the RedHat Satellite 6.2.9 I got the following error: ... ValueError: new value non-existent xfs filesystem is not valid as a default fs type ...
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3answers
905 views

convert hex IP address into hostname

I would like to switch between hostnames and hex IP addresses, and vice versa. I have installed syslinux-utils on Debian Stretch, which provides gethostip: gethostip -x google.com D83ACD2E How can ...
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0answers
240 views

Why curl command stops downloading file immediately?

I set up a TFTP server in Windows and then in a embedded Linux, I ran the command curl tftp://192.168.10.2:69/xxx-fng-in stall.sh|sh but it stops immediately. Any suggestion?
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1answer
3k views

What's missing in my grub2 configuration for PxE

I'm trying to automate the installation of physical servers using PxE. In this case I'm installing Oracle Virtual Servers (OVS for short, RHEL/Centos-like systems with Xen and custom linux kernel). I ...
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0answers
277 views

Issues with DHCP configuration on Ubuntu Server LTS 16.04

I am currently setting up a machine that has two interfaces. One of the interfaces connects to the internet, and the other connects to a switch that manages a local network via DHCP. The DHCP server ...
2
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1answer
509 views

How to dd an image and save it to tftp without saving into local machine?

I want dd an image and save it to remote using tftp for example I'm trying to do "dd if=/dev/mtd2" | save it to tftp server. the direction of the file I have used in that code is wrong I'm trying my ...
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1answer
418 views

How to integrate Debian netinstall into existing PXE configuration?

Debian provides an archive with files for PXE boot network installation as explained here. The contents of the archive is meant be copied into an TFTP server's root directory and includes a pxelinux....
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0answers
322 views

PXE boot Live CD

I am trying to make possible remote Ubuntu boot. I have done one little thing, using this article , but there is one roughness. I would like to boot Ubuntu Live CD on my client and work in this half-...
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1answer
183 views

Why tftp direct access request to different folders with different network interfaces

Here's my /etc/xinetd.d/tftp service tftp { socket_type = dgram protocol = udp wait = yes user = ...
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2answers
11k views

Failed to setup tftpd-hpa

I have seen people discussing this problem, but no-one seems to know the answer. When I try to start my tftpd-hpa, by the command: /etc/init.d/tftpd-hpa start I am getting this in return: [.......
2
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1answer
247 views

How to PXE boot an IPCop installation?

I need to PXE boot my IPCop installation on a computer, but I don't know how to boot the OS over PXE, since I cannot find a pxelinux.0 file. I've put all IPCop files and folders in the /srv/tftp ...
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1answer
606 views

Using TFTP on Fedora 22

I am trying to troubleshoot tftp on my Fedora 22 to see if it is working or not. All I want to do is transfer a file between two systems. The commands I am finding online are not working. All I need ...
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1answer
1k views

tftp non-intearctive mode not working

tftp inline not working root@kali:~/scripts/recon_enum/exploit-db# tftp -v 192.xxx.xx.xxx 69 -c get text.txt text.txt usage: tftp host-name [port] tftp> but its working in interactive mode: root@...
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1answer
256 views

Compress mtdblock with 'tar' before sending it via TFTP

what is proper command compress mtdblock with 'tar' before sending it via TFTP? tftp -l /dev/mtdblock3 -p 192.168.100.40
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1answer
1k views

NFS over TCP not available from (My server ip) - network is unreachable & permission denied

I am trying to boot linux mint from a server I set up in virtualbox. Server is running in linux mint, and the client that I'm testing on (also virtualbox) is disk-less and booting over network. After ...
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0answers
507 views

TFTP error when downloading larger files

Embedded Linux device, with BusyBox v1.4.2 multi-call binary. I tried download files from remote device to local computer via TFTP, but got some issue: it works OK for small files (about ~350MB), but ...
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1answer
9k views

Can I use PXE without DHCP by just manually specifying a static IP?

I want to try doing a PXE install for the first time. Every single tutorial I've read seem to indicate it requires a DHCP server configured to point to the TFTP server with the boot image. I don't ...
0
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1answer
378 views

Debian TFTP installer loading very slow

at our facility we use TFTP to allow diskless boot of our workstations, everything is fast and good :) Now I'm prepraing to install Debian to muliple workstations, so I decided TFTP. I setup one test ...
2
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1answer
4k views

Tftp file transfer via serial port

First , please excuse me for my very thin knowledge with Linux, just getting to learn it in work. So my question is if I can transfer files from my Linux machine which runs busybox using tftp over ...
2
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1answer
948 views

TFTP times out when connecting to Docker server

I'm trying to install FOG in Docker (via boot2docker for Windows) at my workplace as a bit of a learning exercise. FOG has a handy little script that installs everything for you, and that works great ...
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1answer
5k views

TFTP times out in CentOS 7

I have an isolated server that telnets into the single device on its network and loads a file to it using the telnet command load. I am trying to recreate the functionality on another PC. The old ...
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1answer
4k views

Autoinstallation of Centos7 (PXE) ends up in booting to the live-DVD login

EDIT: 2015-03-29 16:14 UTC+1: After downloading the images, the VM throws the error "Failed to mount RPC Pipe Filesystem" I am trying to do automatic installation of CentOS 7 via PXE. My PXE server ...
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0answers
2k views

How do I boot the linux kernel over PXE with dnsmasq and syslinux?

Are these dnsmasq.conf options fine: port=0 interface=enp0s20u2u1 bind-interfaces dhcp-range=192.168.2.50,192.168.2.220,12h dhcp-boot=boot/syslinux/lpxelinux.0 dhcp-option-force=209,boot/syslinux/pxe....
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3answers
11k views

TFTP isn't listening the defined port when started using a xinetd rule

I am following this tutorial to work with tftp: First, I install all the necessary packages: sudo apt-get install xinetd tftpd tftp -y Next, create a configuration file: sudo nano /etc/xinetd.d/...
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1answer
19k views

atftpd won't start on opensuse tumbleweed under systemd

I tried installing atftpd today. The package installed successfully: # zypper se atftp Loading repository data... Reading installed packages... S | Name | Summary | Type ...
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2answers
2k views

Host multiple Linux distros on PXE Server and show these choices to PXE client

PXE Server - CentOS 6.5 64bit Objective - Client should be presented with OS choices in network boot menu - Oracle Linux 6.5, RHEL 7, Ubuntu 14. Upon selection it should proceed with the selected OS ...
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3answers
2k views

Hostname variable doesn't work

I'm on a Raspberry Pi using RPiTC (Raspberry Pi Thin Client). I had made a script with an Hostname variable. It's worked perfectly but today when I had launch my script I saw something strange. My ...
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1answer
612 views

Check exist file on another pc

Yesterday I had ask how to use my tftp protocol in my bash script: Debian - Using TFTP in a bash script And now I have a problem with my tftp protocol. The file who was taken depend of my Hostname. ...
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1answer
4k views

Debian - Using TFTP in a bash script

I'm actually using RPiTC (Raspberry Pi Thin Client). I had create a script to see if my Hostname has the same name than a file. And now I want to say "If my Hostname don't have the same name than my ...
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0answers
584 views

Debian, tftp only works for localhost

I installed a new Debian Linux 7.7 in a virtual machine (with bridged networking) on a Windows 7 host. Now I am trying to get a tftp server running on it in order to supply an embedded device with a ...
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0answers
182 views

LTSP fails while downloading images

Some time ago, I've configured LTSP on Debian machine. I've been using it from time to time and it worked. Today it stopped working and I cannot figure out what's wrong. Client says: Intel UNDI, ...
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1answer
7k views

TFTP “put” works with files in pwd but fails with absolute pathnames

The following command works as expected: tftp <tftp_server_name> -c put some_file However, the following command fails: tftp <tftp_server_name> -c put /absolute/path/to/some_file And, ...
3
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1answer
137 views

dhcpd does not allow filename option with a colon in it

For some reason, tftpboot does not work with a colon in filename parameter: group { filename "node7:linux/pxelinux.0"; host machine_7a { hardware ethernet 02:01:02:02:01:11; fixed-...
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3answers
2k views

copy files from tftp server

AFAIU, When tftp server is used for pxe booting, the client sends a request to the server, and the server sends back few files (initrd, kernel, config, ...). The server can decide which files to send ...
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1answer
883 views

Install TFTP-Server without Internet

Due to some company policy, I cannot connect my Centos linux computer to the internet. However, I would like to set up a TFTP-Server, and I saw a tutorial that does this here. http://n40lab....
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3answers
8k views

tftpput in U-Boot: error: 'Access violation' (2)

I have enabled CONFIG_CMD_TFTPPUT in U-Boot, but I am not able to use it. I have set the serverip and ipaddr environment variables. When I use it as follows, it times out: u-boot# tftpput ...
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1answer
3k views

TFTP server not listening on port defined

I started a tftp server with atftpd -v --port 69 --bind-address 10.10.10.2 --daemon /srv/tftp/ command, but for some reason I do not see TFTP server listening on port 69 in ss/netstat output. However, ...
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2answers
10k views

tftp transfer painfully slow

I am using HPA's tftp server for PXE boot. When I try downloading an image from my tftp server using curl, the transfer rate is less than 3 MB/s, even on my 1Gb network. curl -o initrd.gz tftp://192....
3
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1answer
6k views

Configuring a tftp server for multiple clients

I am using a tftp server to hold the boot image for a dev board and the dev board is hard-coded to look at a particular IP address for the server. This all works fine. What I want to do now is be ...
2
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1answer
939 views

tftpd runs as root, despite explicit option “--user tftp”

I start my tftp server with the option --user tftp so that it runs as user tftp instead of root. However, ps shows that the process still runs as root ps aux| grep tftp root 2542 0.0 0.0 ...