The tftp tag has no wiki summary.
-2
votes
1answer
22 views
Diskless client nfs boot fails [closed]
For a school project I need to create an ubuntu diskless client. I'm using vmware fusion. I've encountered various problems that took me a while to solve, but now I'm at a standstill.
I've been using ...
0
votes
0answers
38 views
How to configure Multiple diskless clients with CentOS6.4?
I need to boot multiple hosts from the same nfs server.
to prepare I use:
yum -y groupinstall "Base" "Server Platform" --installroot=/var/lib/tftpboot/cos6.4/root/
my tftp configuration is:
vi ...
4
votes
1answer
81 views
chmod -R 777 on PXE server - why
So I am following a guide to set up a PXE server, for reference here are the links:
Actual PXE setup
NFS PXE setup
Live-cd PXE setup:
Now throughout these guides he keeps running the chmod -R 777 ...
0
votes
1answer
81 views
CentOS 6 tftp server default boot menu
Edit: I figured it out. I just had to set permissions on my files properly which was causing problems (did not see how I missed that). Thanks everybody for the suggesstions.
I am trying to install a ...
0
votes
3answers
101 views
RHEL 6 TFTP server on VMware vSphere 5 not accepting files from remote clients
I can put a file successfully from localhost. If I try from another host the client connects and the file is created on the server, but it is empty. The transfer then times out a little later.
On the ...
1
vote
2answers
73 views
Cisco and HP backups to Spiceworks TFTP occasionally creating .tmp files
We are backing up our ASAs and switches using some scripting. It works very well. I have noticed though, occasionally, the backups to the TFTP will come out not as plain "files" with no extension, ...
3
votes
2answers
174 views
Windows 7 Requires ARP for UDP?
Seems like my Windows 7 box (with 2 NICs if that's relevant) requires an ARP response before it sends packets to a certain IP address. The specific context I'm in is running a TFTP server (TFTPD32). ...
0
votes
1answer
98 views
Linksys SPS224G4 failed to start tftp (No free UDP port) [closed]
I save Linksys SPS224G4 switches configurations using the following script:
my $command_sps = sprintf("copy startup-config tftp://XXX.XXX.XXX.XXX/".$year.$month.$day."/");
foreach (@linksys_sps) {
...
0
votes
1answer
46 views
What alternatives exist to using TFTP in setup
I'm looking for a way to set up clients in a network and have used TFTP so far. Messing around with the server I was able to do a path traversal with something similar like GET ...
0
votes
1answer
202 views
Ubuntu kickstart configuration file fails with error: The file may be corrupt
I'm trying to install my ubuntu servers with iPXE. I have created the kickstart file with system-config-kickstart, but once downloaded by the installing server, the parsing fails with the error:
The ...
1
vote
0answers
145 views
TFTP/PXE with the foreman
I'm having trouble getting PXE working with the foreman. It dl's pxelinux.0 fine, find the correct pxelinux.cfg for the mac address and then tried to download the kernel. Then we have a failure:
...
0
votes
1answer
207 views
Configuring DHCPD to use option 66, in a specific subnet
I am trying to configure DHCP to use option 66 to provide a TFTP server to Sunray thin clients. The clients in a specific subnet must use a specific TFTP server so that they are served configuration ...
0
votes
1answer
273 views
NFS-Root not working when booting over PXE
I am desperately trying to get a diskless client running over PXE-Boot using a NFS-Share as a root file system. I did this before some years ago but for some reason I am stucked at this since days.
...
1
vote
2answers
250 views
CentOS tftp server is broken
I'm trying to run tftpd from xinetd on CentOS 6; however, I can only tftp from localhost.
I have a file in /opt/tftpboot/fw.test.conf that I can retrieve if I tftp to localhost:
[mpenning@localhost ...
3
votes
0answers
160 views
TFTP Timing Out on Ubuntu VM
I'm running a Windows 7 PC with VMware installed which has my Ubuntu (10.04 Lucid Lynx).
I recently installed a DHCP server and TFTP (Xinet tftpd) using these instructions. I've mapped a network drive ...
-2
votes
1answer
569 views
no more address or address previously allocated by another server tftpd32
I am getting error
Client requested address 0.0.0.70 [27/08 08:47:17.406]
no more address or address previously allocated by another server [27/08 08:47:17.406]
Rcvd DHCP inform Msg for IP ...
3
votes
1answer
149 views
Is there a match on incoming interface in DHCPd classes?
(Note, the title of the question Is there a way to classify DHCP requests based on the interface they're coming from? is what I want answered, but it doesn't actually ask that question for a ...
0
votes
1answer
63 views
Copying Firmware to 3560X Switch Ends SSH Session & Erases File
I am simply trying to copy a new firmware file to a 3560X switch by connecting via SSH and copying it from a tftp server to the flash memory. The process commences, the transfer gets all the way to ...
3
votes
1answer
4k views
How to make working TFTP server on CentOS 6.2
I'm trying to setup TFTP server on CentOS 6.2.
The /etc/xinet.d/tftp configuration file is the following:
service tftp
{
disable = no
socket_type = dgram
protocol = udp
...
0
votes
1answer
351 views
dnsmasq TFTP, GNU/Linux workstation, DHCP not responding
I'm attempting to get a TFTP server working, from my workstation. I've actually attempted this multiple times, never succeeded. I've setup real tftp from a router, but my home router is nothing close ...
2
votes
2answers
132 views
Boot and/or synchronise linux image from network
I'm looking for a solution (or at least for some guide/pathway/manual) to boot AND SYNCHRONISE Linux images from network. I already understand how network boot (PXE, DHCP, TFTP) works.
In my ...
-5
votes
8answers
704 views
setup rogue DHCP when using PXE boot
Recently I want to setup PXE boot server (i.e. DHCP server + TFTP server + syslinux software) for my company network in a LAN. I have read the setup details at here: ...
1
vote
1answer
257 views
FreeBSD Netboot over TFTP
Is there a way to boot FreeBSD over TFTP?
All the instructions I've seen require you to transition to NFS after PXEBOOT has loaded.
0
votes
1answer
319 views
Backing up Initial and Running configurations for Nortel Baystack 325-24G
I recently came across a Nortel Baystack 325-24G switch. This is the first time I've come across a Nortel device of any sort, so I am a little intimidated. My problem is that I have been trying to get ...
0
votes
1answer
240 views
Need to have clients boot via tftp without mac address
My goal: have a server (debian) on a private lan that provides tftp booting to any client machines plugged into the switch that the server is connected to - the server doesn't need outside Internet ...
0
votes
0answers
926 views
TFTP service refusing connections
I've installed atftpd, and configured it as follows:
boban@netmonitor:~$ cat /etc/default/atftpd
USE_INETD=false
OPTIONS="--tftpd-timeout 300 --retry-timeout 5 --mcast-port 1758 --mcast-addr ...
0
votes
3answers
2k views
Building a PXE/WDS infrastructure with both Windows Server 2008 and Linux PXE Server
What I want to do is the following:
I have a Windows Server 2008 R2 (DC) with a running Active Directory. I added the role Windows Deployment Services and installed both Windows® Automated ...
1
vote
1answer
238 views
Serve an NFS mount over TFTP
I have a FreeBSD server on which I would like to run a TFTP server (for PXE). My daemon of choice is tftp-hpa and I have it configured to serve from /tftpboot properly. It works unless I mount ...
0
votes
2answers
844 views
Install a dhcp/tftp server on debian
I'm trying to configure a dhcp server on my Debian computer in order to run a tftp server.
I have 1 nic which is eth0.
I followed several tutorials but none of them worked with me.
I installed ...
1
vote
3answers
981 views
How to configure TFTPD32 to ignore non PXE DHCP requests?
I want to give our Windows guy a way of easily PXE booting machines for deployment by plugging his laptop into one of our site networks. I've set up a TFTPD32 configuration which does just that, and ...
2
votes
1answer
97 views
1
vote
0answers
1k views
tftp server configuration under ubuntu, Access violation
Here is my configuration:
$ vi /etc/xined.d/tftpd
service tftp
{
protocol = udp
port = 69
socket_type = dgram
wait = yes
user = nobody
server = ...
10
votes
5answers
968 views
UEFI netboot menu
I have an existing PXE syslinux environment and I'd like to set up a similar EFI-based netboot environment.
I'm a big fan of the various menus as seen in the screenshot below and I'd like to find ...
1
vote
1answer
280 views
What is needed to use TFTP/PXE with failover ucarp?
I have a Linux TFTP/PXE server which works.
If I setup failover on 192.168.245.1 which is where TFTP is being served, the client fails with tftp open timeout.
I am testing with
tftp 192.168.245.1
...
0
votes
1answer
185 views
Strange UDP/TFTP Problem
My TFTP client only seems to be getting responses from the TFTP server to its RRQ (download requests) if I watch the traffic in wireshark.
If I shut down wireshark (running on the TFTP server), the ...
2
votes
1answer
1k views
PXE-E32 TFTP Open Timeout While Attempting to PXE Boot from Windows Deployment Services
I'm running Windows Deployment Services on Windows Server 2008 R2 on top of an ESX 4.0 box. This is the only function of this VM instance, although it had previously functioned as an AD Domain ...
1
vote
2answers
2k views
LTSP - TFTP, PXE and pxelinux.0 issue
After my ltsp-build-client --arch i386
All went well, but for some reasons tftpd-hpa wasn't installed there were no /var/lib/tftpboot folder.
So I had to install tftpd-hpa manually. DHCP is working ...
4
votes
3answers
245 views
Generate TFTP Content on the fly?
I know this isn't the purpose of TFTP, but I'm working in an environment where a lot of different types of devices pull provisioning info from a TFTP server. What I'm developing is a provisioning ...
1
vote
2answers
885 views
How to chroot the tftp service
I have tftp installed on Ubuntu 10.04 with the below /etc/xinetd.d/tftp file.
I can connect to the tftp server using
tftp 10.1.1.54
get pxelinux.0
and it retreaves the file with no issue. When I ...
2
votes
2answers
984 views
Sonicwall settings for Polycom TFTP
I'm switching our VoIP phones (Polycom 301s and 501s) to our data network. They were previously segmented to their own network. This means disabling the DHCP on the Trixbox (Asterisk) server and ...
1
vote
2answers
127 views
Windows TFTP Server Recomendations?
I am finding myself in need of a tftp server for a project. Can anyone recommend a good server for windows?
Thanks much,
D
2
votes
3answers
5k views
pxe boot fails with message: no DEFAULT or UI configuration directive found
I am trying to pxe-boot a machine (client), and in the process I am trying to setup a tftp server that this machine can boot off.
On the server, which runs Ubuntu 10.10, I have setup dhcp, dns, nfs, ...
0
votes
2answers
836 views
Can't get PXE boot working on WDS + Linux DHCP server
I'm trying to get WDS to PXE boot some laptops. The university is running a (linux) DHCP server for the entire network; we can't run our own. We can (and have) set options in that DHCP server to point ...
1
vote
5answers
3k views
Cisco “copy startup-config tftp” results in a 0 byte file on the server?
I'm pulling my hair out figuring this out. My startup-config is good, I can view it with a show command. I'm trying to copy it to a tftp server:
asa5505# copy startup-config tftp
Address or name of ...
1
vote
1answer
1k views
PXE booting / TFTP/DHCP issue (using Cobbler 2.0)
I'm using Cobbler 2.x from the EPEL repositories. Have used 1.6 for ages.
I've imported the CentOS 5.5 DVD (also tried this with 5.4). The DVD imports with no apparent issue, and sets up the ...
1
vote
1answer
764 views
Debian netboot via PXE required files
I'm trying to perform a netboot to install Debian on a spare PC I have. I'm using a Windows XP Pro box as the "server". It has a TFTP/DHCP server set up and running on it, but the information on which ...
3
votes
3answers
6k views
TFTP uploads failing
I am running TFTPD via xinetd on a Centos 5.4 server. I am able to access files via tftp fine, so I know the service is running ok. However, whenever I try and upload a file I get a 0 Permission ...
1
vote
4answers
1k views
EFI pxe network boot error
Asking this on both serverfault and superuser.
When attempting to network boot RHEL 5.4 on an old ia64 machine I get the following error :
So I've basically followed the tutorial here : ...
2
votes
3answers
4k views
Easily obtain list of sessions from Juniper Netscreen
I've got a Juniper Netscreen SSG-5 that occasionally gets a high session count. I've got 4096 licensed sessions, and there are times I see 3000+ for a small office (a dozen or so people). This is ...
0
votes
4answers
5k views
How To Install A TFTP Server On Centos 4.8
I KNOW I'm missing something simple here. I'm trying to install/run a TFTP server on my centos 4.8 server. I've done the following:
1) Authenticated to the shell as root.
2) Installed ...
