Displaying 20 results from an estimated 2000 matches similar to: "Syslinux 6.01 EFI TFTP problem"
2013 Jul 29
2
Syslinux 6.01 PXE tftp problem
I've tried the pre version, also the today's pre15. Also not working.
I've checked it with wireshark, here is the output:
No. Time Source Destination Protocol
Length Info
1 0.000000 192.168.3.13 192.168.3.1 TFTP 97
Read Request, File: rescue/dev-64/vmlinuz, Transfer type: octet,
tsize\000=0\000,
2013 Dec 01
0
[PATCH] core: Bad read of file size over TFTP
A fancy pointers logic has been replaced with a plain old if / else
branches. It was assigning only half of a 64 bits integer which is then
assigned to a size_t. Thus leading to a bug on platform where size_t is
64 bits.
Resolves bug #26
Signed-off-by: Celelibi <celelibi at gmail.com>
---
Not sure if genec already issued a pull request for this patch or not.
Anyway, here it is as
2007 Mar 08
2
pxelinux never OACKs tftp server response
After the PXE PROM code downloads and runs the pxelinux.0 image and it
tries to download config information the client stops acknowledging the
server OACK packets from the server.
pxelinux from syslinux 3.11 from Fedora RPM, accessing Solaris 10 in.tftpd
The tftp client in pxelinux.0 sends a tftp file read request with extended
options tsize \00 0 \00 blksize \00 1440 \00 and then the server
2013 Nov 04
3
syslinux.efi pxeboot across multiple subnets
Hello,
I am attempting to setup a PXE setup for a network using multiple subnets.
The current layout has dhcp on one subnet (10.16.215.8/30), tftp on another
(10.16.194.0/23), and the system to be installed on yet another subnet (
10.16.233.0/24 [there's actually about 30 different subnets the system to
be installed could be on]).
When I have the system to be installed on the same subnet as
2013 Jul 26
1
Syslinux 6.01 PXE tftp problem
Hey,
i'm using latest Syslinx 6.01 and try to get the linux kernel booted via
tftp in EFI mode.
My menu entry:
LABEL rescue64
MENU LABEL ^1. 64-Bit Rescue-System - wheezy - 3.10.2
LINUX /rescue/dev-64/vmlinuz
INITRD /rescue/dev-64/initramfs.cpio.gz
APPEND ...
If i select the entry i get: "Bad file number!". Over http it works like a
charm.
With the pxelinux.0 it works via
2007 Nov 02
3
PXELINUX - TFTP Problems - Option Negotiation Failures
I apologize if this is the wrong place to be asking this, but I'm pretty much out of options on where to go. I'm using the pxelinux version of tftp. Everything has worked well up to this point, however I've been trying to impliment a pxe bartpe solution in our office. Unfortunatly tftp is not passing the files correctly to the client.
Here's the rundown.
Server client connects to
2009 Feb 11
0
[PATCH 3/5] tftp tsize option don't needed anymore starting at version 3.70
From: Vicente Jimenez Aguilar <googuy at gmail.com>
tftp tsize option don't needed anymore starting at version 3.70
---
doc/pxelinux.txt | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/doc/pxelinux.txt b/doc/pxelinux.txt
index 8d0792f..94d7649 100644
--- a/doc/pxelinux.txt
+++ b/doc/pxelinux.txt
@@ -405,7 +405,6 @@ load PXELINUX. See:
The following problems
2020 Feb 27
1
Problem with PXE/UEFI
Hi Guys,
i have a problem with PXE/UEFI Boot.
Legacy PXE Boot is working fine.
I use Dnsmasq with integrated tftp.
As Mentioned above, legacy pxe boot is working fine, tcpdump shows:
--- start tcpdump legacy pxe boot ---
13:44:16.589197 IP 0.0.0.0.bootpc > 255.255.255.255.bootps: BOOTP/DHCP, Request from f8:ca:b8:06:7d:ed (oui Unknown), length 548
13:44:20.543910 IP 0.0.0.0.bootpc >
2003 Apr 13
2
Problem in getting tftp transfer to succeed
Setup:
Server: Mac OS X Server which serves dhcp and tftp requests
client: Acer with PXE boot agent 4.0.19
file to transfer: -rw-r--r-- 1 root wheel 10988 Apr 12 13:50
pxelinux.0
The default tftpd daemon doesn't support the tsize option (I think,
look at the packet trace at the end, it reports the file isn't found,
but I think this is because of tsize ... but I could be
2014 Apr 14
2
PXE booting UEFI
Good Afternoon,
As per the installation guide, section 30.2.2 I?ve created an efidefault file at /var/lib/tftpboot/pxelinux/pxelinux.cfg/efidefault
However, this file is never requested by the 64 bit PXE loader (bootx64.efi), as shown by tcpdump:
75 RRQ "/pxelinux/42272635-0011-5053-ACF2-82A100E615F2" octet tsize 0 blksize 512
59 RRQ "/pxelinux/01-00-50-56-A7-BA-BF"
2010 Feb 24
1
tftp upload and OACK problem.
Hello!
I recently started testing curl's tftp options, and found that it crashed
when trying to upload files using tftp because it didn't handle OACK properly.
So, I'm attempting to fix it. Now, I have an endless loop: The client (my hacked curl)
sends TFTP write request with options,
server responds with OACK (tsize, blksize)
client sends data packet, block 0
BUT: server responds
2002 Dec 26
1
tftp-hpa backport to openbsd tftpd
Hi
I'm working on an update of the openbsd tftpd, mainly to support RFC
2349 (tsize option; and 2347-2348 too). In fact, i backport from
tftp-hpa (which came from an old openbsd cvs).
I know, i can use tftp-hpa but first it doesn't compile on openbsd,
second, i hope the backport could be include in openbsd cvs ...
does someone know a tftp client or a test to really know what is good or
2013 Jul 31
0
Fwd: Syslinux 6.01 PXE tftp problem
I've run debug.c32 with syslinux-6.02pre15 and got the following output:
The kernel image is rescue/dev-64/vmlinuz.img
searchdir: rescue/dev-64/vmlinuz.c32 [...]
PXE: file = 0x00000000be887fa8, retries left = 0: failed
serachdir: error seraching file rescue/dev-64/vmlinuz.c32
searchdir: rescue/dev-64/vmlinuz.c32 [...]
PXE: file = 0x00000000be887fa8, retries left = 0: failed
serachdir: error
2003 Jun 07
1
tftp-hpa loads but stalls
Hello,
I am attempting pxelinux via dhcpd/tftpd. If I use the system
default tftpd daemon, then pxelinux loads but then complains about
the tsize option.
I've downloaded tftp-hpa-0.34, compiled and installed. I also
edited inetd.conf according to README.security and then reloaded inetd.
/tftpboot directory and all files and directories have nobody:nobody
for permissions with at least read
2014 Mar 11
2
syslinux.efi [PXELINUX EFI 64 boot] not properly TFTP'ing ldlinux.e64
Gene and co,
Now my pxelinux efi 64 boot is properly loading syslinux.efi (via TFTP)
It then issues a TFTP file request for efi.x64/pxelinux.cfg/ldlinux.e64.
(All my efi x64 content is under efi.x64/pxelinux.cfg).
However, I see that it fails to properly negotiate the TFTP options with my
TFTP server. so it never transfers ldlinux.e64 over.
In its file request packet, it asks for these TFTP
2019 Sep 03
1
Sporadic duplicate requests with lpxelinux.0
Hello,
I am seeing sporadic duplicate read requests from lpxelinux.0 (6.03 from kernel.org), which results in a failed PXE boot.
This happens only sporadic, but happens often enough to be annoying.
The TFTP server serving lpxelinux.0 is running CentOS 7.6 with all updates applied.
The client machine initiates the PXE boot, receives the lpxelinux.0 binary, downloads ldlinux.c32 and proceeds to
2014 Mar 14
1
syslinux.efi [PXELINUX EFI 64 boot] not properly TFTP'ing ldlinux.e64
H Peter,
I notice the Intel Boot Agent (in the BOOT ROM) takes a different
approach. When TFTP loading the initial syslinux.efi.
It receives the OACK with both options set -- tsize (of 145744)
and blksize (of 1408).
Apparently it has challenges parsing this "two option" OACK packet.
But it remembers the tsize of 145744. So it issues another read
request, this time requesting only a
2015 Jun 17
0
EFI & PXE-booting: very slow TFTP performance on a VMWare test setup
On Jun 17, 2015 11:27 AM, "Oscar Roozen via Syslinux" <syslinux at zytor.com>
wrote:
>
> Dear people on the Syslinux Mailinglist,
>
> Are there any known problems with the performance of TFTP in (U)EFI
> environments in general or maybe just on VMWare?
I don't believe so. I use Workstation 10.0.2 on Ubuntu 12.04 for the
moment.
> Right now I'm running
2013 Jun 25
2
syslinux6 EFI fail to boot via pxe
> Isn't the server complaining because port 7012 is unreachable? Not the
> other way around? It really doesn't matter to the server what the value
> of the source port is from the client.
>
> Looking at your network packet dump from a previous email,
>
> Source Destination Protocal SPort DPort Description
> 10.0.0.100 10.0.0.1 tftp 1479
2002 Oct 25
1
pxelinux and tftp server
We are trying to network boot a IBM PC with Linux using PXE.
PXELINUX.0 gets downloaded properly.
But when PXELINUX tries to get the /tftpboot/pxelinux.cfg/<xyz>
config file, it keeps on rebooting.
We found that the tftp server that we are using does not support
tsize option.
Could this be a problem.
Thanks in advance for your help.
Regards
Arun