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0
votes
0answers
41 views

ConfigMgr - Really really slow PXE boot between Hyper-V machines

I have ConfigMgr 2012 R2 CU3 installed on a Hyper-V virtual machine. The virtual machines are hosted on a Server 2012 R2 Hyper-V cluster, and the ConfigMgr server is running on Server 2012 R2 as ...
1
vote
1answer
75 views

DHCP Option 66 ignored?

Im trying to setup a PXE boot server to deploy CloneZilla images easily, using pxelinux.0. I have a tftp-hpa server running on a server, I tested it with a client and it works fine. We are using a ...
0
votes
2answers
34 views

TFTP PUT Failing Across Hosts

I have a TFTP server installed on a CentOS host. /etc/xinetd.d/tftp: service tftp { disable = no socket_type = dgram protocol = udp wait ...
4
votes
1answer
62 views

What could cause TFTP reloaded Cisco `running-config` on 871 to fail?

Cisco CCP Write Configuration borked my 871w config while I was trying to setup port forwarding. I went through the basic steps to reconfig the router. I looked to see if I could just reset the ...
1
vote
1answer
1k views

dnsmasq: failed to create listening socket: Address already in use

The OS is Scientific Linux 6.3 (which is similar to redhat, centos and fedora) and I have installed dnsmasq with the following configuration interface=eth1 domain=hpclab expand-hosts ...
0
votes
0answers
161 views

Cisco IP Phone TFTP Error/Timeout

I'm trying to get Cisco 7942G IP phone working on FreeBPX setup. It has issues with getting things over tftp. I tried hard reset thing and I'm getting this in tftpd log: [root@localhost ~]# tail -f ...
0
votes
1answer
131 views

Segmentation fault using group add

Today I tried to install a tftp server to setup a PXE server on a virtual machine (powered by VMware ESX 4) for our network to ease server installation. The base installation (Debian 7.5.0 x64) worked ...
1
vote
2answers
1k views

tftpd allows connections, but times out transferring a file

I'm runnung Ubuntu 12.04 in a VirtualBox VM. I've installed the tftpd-hpa package. I'm using this to boot an embedded Linux system, and I've noticed that on first boot of my VM, it wouldn't work, but ...
4
votes
4answers
1k views

How can I make an internet facing TFTP server secure?

I have many Cisco IP phones that operate in the following manner (oversimplified): Negotiate with DHCP for IP, DNS, TFTP, etc. Look for SEPXXXXXXXXXXXX.cnf.xml configuration file on TFTP server ...
1
vote
1answer
913 views

Retrieving kickstart and other .img file in pxe remote installation in CentOS

I am trying to installation CentOS through pxe tftp installation. Installation starts but it fails to download image files from the http server. but file are accessible on the http server. Logs from ...
-1
votes
2answers
104 views

Why am I getting permission error from tftp server?

I'm trying to tftp an image to an ASA 5500 and I'm getting this error: TFTP failure: RX TFTP Error Packet TFTP OP Code: Error Packet Error Msg: Permission denied
0
votes
1answer
474 views

How to specify TFTP server in DHCP settings?

We have a Windows Server 2012 and I want to run a dhcp server on this machine for the network. In a linux dhcp server I can specify the tftp server and my polycom phones will pick up the directory ...
1
vote
0answers
382 views

Use different thinstation network configuration files for diffrent OS booting through PXE

I want to use thinstation to boot to RDP client which connects to either Ubuntu or Windows server 2008 R2. The user should be able to choose which OS they want to connect to. I've added the following ...
0
votes
1answer
226 views

tftp times out on localhost

On the same server, I can't connect to my in.tftp over localhost name: $ tftp localhost -c put test.file && echo Sent\! Transfer timed out. $ tftp 127.0.0.1 -c put test.file && echo ...
0
votes
1answer
178 views

Configure atftp server to reply on port 69

Problem : I'm facing to a problem with TFTP server and Cisco 79XX IP phones. When on a local network, everything is working fine, but when the TFTP server is on a public server (and phones inside a ...
-2
votes
2answers
77 views

Remote PXE server files

Is it possible to view the contents of a remote PXE/TFTP Server on a Windows PC? I would like to get the pxelinux.0 file off of a remote server, but when I connect using WinSCP or just Explorer I get ...
0
votes
1answer
71 views

What happnes/might happen if I try to register a dll that is already in registry? [closed]

My TFTP server will not start on a windows 2003 server. I'm guessing the application won't start because the .dll is not registered. I have dug out all .dll files with TFTP in their name. When I ...
0
votes
0answers
211 views

tftp downloads not working in ascii by default

There's tftp server with Cisco phones' configs in my network working fine on FreeBSD. I have to change it with virtual one on OracleLinux 6.4, iptables stopped, selinux disabled. Phone that is told ...
1
vote
2answers
94 views

Centos TFTP boot server without a dhcpd server

Good Day, I want to ask the comunity if it is possible to setup a TFTP boot server without running a local dhcpd server on the local box? The setup currently looks like this? What is currently ...
1
vote
0answers
177 views

ks.cfg file + how to fit the ks.cfg for PXE server

I want to configure the ks.cfg file under PXE server So I will able to install linux from PXE server PXE server include the files ( initrd.img & vmlinuz ) and the ks.cfg My default ks.cfg was ...
0
votes
1answer
509 views

Error loading my BCD when trying to PXE boot to Windows PE

I'm trying to set up an ubuntu server with pxelinux, so I can boot Windows PE using PXE. On the client machine, I can see that pxelinux itself works, but the next screen is this: Here is what I ...
1
vote
0answers
107 views

iptables filter tftp's caps failed

i want use iptables to filter tftp client's OUTPUT package, but failed, could you help me? My rules: iptables -A OUTPUT -m udp -p udp --dport 69 -j NFQUEUE iptables -A OUTPUT -m string --algo kmp ...
1
vote
0answers
214 views

tftpd-hpa inside VMware server fails to deliver files for PXEBoot

I've a PXE server for network installation. Everything was working fine until we virtualized the server using VMware ESXi 5.1. When we try to boot a machine through the network, it got an IP from the ...
1
vote
2answers
815 views

3COM switch “Can't find source file” error on tftp put

I am trying to upgrade my 3COM switch firmware. I am following the instructions on these links: http://alextakacs.blogspot.com/2011/06/upgrading-firmware-on-3com-4500-switch.html ...
1
vote
1answer
60 views

installing programs to client over Ubuntu server

I am guessing this is possible, however I am not sure what protocol(s) to use and pretty much the way to go about this. Let's say for instance Open Office -- how could we set up our Ubuntu server to ...
-2
votes
1answer
164 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
691 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
182 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
209 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
860 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
151 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
426 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
188 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 ...
1
vote
1answer
874 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
480 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
843 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
703 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
552 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
1answer
607 views

TFTP Timing Out on Ubuntu VM [closed]

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
1k 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
212 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
79 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 ...
4
votes
2answers
10k 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
658 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
153 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
2k 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
384 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
555 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
376 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
3answers
4k 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 ...