Hello all, I am seeing the same symptoms described here by Holger Baust on 5-Feb-2015. The only differences in our setups that I can see are that Mr. Baust claimed to be using HP DL380p Gen9, whereas I'm on an Oracle X5-2, and Mr. Baust claimed to be using vlan tagging, while I am not. Boot log: Copyright (C) 2014, Oracle and/or its affiliates. All rights reserved. Version 2.16.1243. Copyright (C) 2013 American Megatrends, Inc. BIOS Date: 04/29/2015 16:17:14 Ver: 30040200 Press F2 to run Setup (CTRL+E on serial keyboard) Press F8 for BBS Popup (CTRL+P on serial keyboard) Press F12 for network boot (CTRL+N on serial keyboard) [Network Boot Selected] Boot Mode = UEFI>>Checking Media Presence...... >>Media Present...... >>Start PXE over IPv4.Station IP address is 10.196.129.100 Server IP address is 10.196.129.1 NBP filename is /efi64/syslinux.efi NBP filesize is 196440 Bytes>>Checking Media Presence...... >>Media Present......Downloading NBP file... Succeed to download NBP file. Getting cached packet My IP is 0.0.0.0 core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: stalling on configure with no mapping core_udp_sendto: aborting on no mapping My capture looks similar too (attached). This was done with the filter suggested by Gene Cumm on 7-Feb: tcpdump -i bond0 -s0 -w /tmp/pxe.pcap '(ether host 00:10:e0:71:ec:78) or ((udp port 67 or udp port 68) and (udp[36:4] = 0x0010e071 ) and (udp[40:2] = 0xec78))' Tried with both 6.03 official binaries and also tried building from HEAD at http://git.zytor.com/syslinux/syslinux.git, as of today (11-Jun-2015). Same results in both cases. The pcap is from the latter attempt. Hope this is useful, -- Michael Glasgow <glasgow at beer.net> -------------- next part -------------- A non-text attachment was scrubbed... Name: pxe.pcap Type: application/vnd.tcpdump.pcap Size: 217801 bytes Desc: /tmp/pxe.pcap URL: <http://www.zytor.com/pipermail/syslinux/attachments/20150611/718e0a99/attachment-0001.pcap>
On Thu, Jun 11, 2015 at 12:46 PM, Michael Glasgow via Syslinux <syslinux at zytor.com> wrote:> Hello all, > > I am seeing the same symptoms described here by Holger Baust on > 5-Feb-2015. The only differences in our setups that I can see are > that Mr. Baust claimed to be using HP DL380p Gen9, whereas I'm on > an Oracle X5-2, and Mr. Baust claimed to be using vlan tagging, > while I am not. > > Boot log: > > Copyright (C) 2014, Oracle and/or its affiliates. All rights reserved. > Version 2.16.1243. Copyright (C) 2013 American Megatrends, Inc. > BIOS Date: 04/29/2015 16:17:14 Ver: 30040200 > Press F2 to run Setup (CTRL+E on serial keyboard) > Press F8 for BBS Popup (CTRL+P on serial keyboard) > Press F12 for network boot (CTRL+N on serial keyboard) > [Network Boot Selected] > Boot Mode = UEFI > > >>>Checking Media Presence...... >>>Media Present...... >>>Start PXE over IPv4. > Station IP address is 10.196.129.100 > > Server IP address is 10.196.129.1 > NBP filename is /efi64/syslinux.efi > NBP filesize is 196440 Bytes > >>>Checking Media Presence...... >>>Media Present...... > Downloading NBP file... > > Succeed to download NBP file. > Getting cached packet > My IP is 0.0.0.0 > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: stalling on configure with no mapping > core_udp_sendto: aborting on no mapping > > My capture looks similar too (attached). This was done with the filter > suggested by Gene Cumm on 7-Feb: > > tcpdump -i bond0 -s0 -w /tmp/pxe.pcap '(ether host 00:10:e0:71:ec:78) or ((udp port 67 or udp port 68) and (udp[36:4] = 0x0010e071 ) and (udp[40:2] = 0xec78))' > > Tried with both 6.03 official binaries and also tried building from HEAD > at http://git.zytor.com/syslinux/syslinux.git, as of today (11-Jun-2015). > Same results in both cases. The pcap is from the latter attempt. > > Hope this is useful,As do I. It looks like you certainly did some work. Thank you. At first glance, it's a very simple setup of a single system responding to the DHCP requests and both are on a single subnet. Once syslinux.efi is downloaded, the only other packets are an ARP request/response from the boot client. DHCP packets look good too. Looks like time to check more. -- -Gene
On Thu, Jun 11, 2015 at 10:30 PM, Gene Cumm <gene.cumm at gmail.com> wrote:> On Thu, Jun 11, 2015 at 12:46 PM, Michael Glasgow via Syslinux > <syslinux at zytor.com> wrote: >> Hello all, >> >> I am seeing the same symptoms described here by Holger Baust on >> 5-Feb-2015. The only differences in our setups that I can see are >> that Mr. Baust claimed to be using HP DL380p Gen9, whereas I'm on >> an Oracle X5-2, and Mr. Baust claimed to be using vlan tagging, >> while I am not. >> >> Boot log: >> >> Copyright (C) 2014, Oracle and/or its affiliates. All rights reserved. >> Version 2.16.1243. Copyright (C) 2013 American Megatrends, Inc. >> BIOS Date: 04/29/2015 16:17:14 Ver: 30040200 >> Press F2 to run Setup (CTRL+E on serial keyboard) >> Press F8 for BBS Popup (CTRL+P on serial keyboard) >> Press F12 for network boot (CTRL+N on serial keyboard) >> [Network Boot Selected] >> Boot Mode = UEFI >> >> >>>>Checking Media Presence...... >>>>Media Present...... >>>>Start PXE over IPv4. >> Station IP address is 10.196.129.100 >> >> Server IP address is 10.196.129.1 >> NBP filename is /efi64/syslinux.efi >> NBP filesize is 196440 Bytes >> >>>>Checking Media Presence...... >>>>Media Present...... >> Downloading NBP file... >> >> Succeed to download NBP file. >> Getting cached packet >> My IP is 0.0.0.0 >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: stalling on configure with no mapping >> core_udp_sendto: aborting on no mapping >> >> My capture looks similar too (attached). This was done with the filter >> suggested by Gene Cumm on 7-Feb: >> >> tcpdump -i bond0 -s0 -w /tmp/pxe.pcap '(ether host 00:10:e0:71:ec:78) or ((udp port 67 or udp port 68) and (udp[36:4] = 0x0010e071 ) and (udp[40:2] = 0xec78))' >> >> Tried with both 6.03 official binaries and also tried building from HEAD >> at http://git.zytor.com/syslinux/syslinux.git, as of today (11-Jun-2015). >> Same results in both cases. The pcap is from the latter attempt. >> >> Hope this is useful, > > As do I. It looks like you certainly did some work. Thank you. > > At first glance, it's a very simple setup of a single system > responding to the DHCP requests and both are on a single subnet. Once > syslinux.efi is downloaded, the only other packets are an ARP > request/response from the boot client. DHCP packets look good too. > > Looks like time to check more.1) How many bootable network cards/ports are present on this server? 2) Which is it booting from? I'm thinking it's essentially grabbing info from another NIC and getting zeroed packets. -- -Gene