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Re: bug in Sarge Debian Installer



Hi all
søn, 12 12 2004 kl. 13:53 +0100, skrev Frans Pop:
> One option for debugging this is looking at the packages sent over the 
> network using a sniffer.
> 
Inclosed you will find the log done with tcpdump -i eth0 port 69 or port
67 -l | tee filename

<correct behaviour>
18:37:08.153610 0.0.0.0.bootpc > 255.255.255.255.bootps:  xid:0xdd689837
secs:4 flags:0x8000 [|bootp]
18:37:09.002966 balder.datanom.net.bootps > 255.255.255.255.bootpc:
xid:0xdd689837 secs:4 flags:0x8000 Y:192.168.2.85 S:balder.datanom.net
ether 0:10:dc:68:98:37 [|bootp] [tos 0x10] 
18:37:10.137043 0.0.0.0.bootpc > 255.255.255.255.bootps:  xid:0xdd689837
secs:4 flags:0x8000 [|bootp]
18:37:10.138957 balder.datanom.net.bootps > 255.255.255.255.bootpc:
xid:0xdd689837 secs:4 flags:0x8000 Y:192.168.2.85 S:balder.datanom.net
ether 0:10:dc:68:98:37 [|bootp] [tos 0x10] 
18:37:10.144226 192.168.2.85.2070 > balder.datanom.net.tftp:  28 RRQ
"/pxelinux.0"
18:37:10.146507 192.168.2.85.2071 > balder.datanom.net.tftp:  33 RRQ
"/pxelinux.0"
18:37:10.179589 192.168.2.85.57089 > balder.datanom.net.tftp:  52 RRQ
"/pxelinux.cfg/C0A80255"
18:37:10.182760 192.168.2.85.56834 > balder.datanom.net.tftp:  51 RRQ
"/pxelinux.cfg/C0A8025"
18:37:10.185932 192.168.2.85.56579 > balder.datanom.net.tftp:  50 RRQ
"/pxelinux.cfg/C0A802"
18:37:10.189162 192.168.2.85.56324 > balder.datanom.net.tftp:  49 RRQ
"/pxelinux.cfg/C0A80"
18:37:10.192486 192.168.2.85.56069 > balder.datanom.net.tftp:  48 RRQ
"/pxelinux.cfg/C0A8"
18:37:10.195774 192.168.2.85.55814 > balder.datanom.net.tftp:  47 RRQ
"/pxelinux.cfg/C0A"
18:37:10.199038 192.168.2.85.55559 > balder.datanom.net.tftp:  46 RRQ
"/pxelinux.cfg/C0"
18:37:10.202222 192.168.2.85.55304 > balder.datanom.net.tftp:  45 RRQ
"/pxelinux.cfg/C"
18:37:10.205667 192.168.2.85.55049 > balder.datanom.net.tftp:  51 RRQ
"/pxelinux.cfg/default"
18:37:10.207065 192.168.2.85.55050 > balder.datanom.net.tftp:  73 RRQ
"/debian-installer/boot-screens/syslinux.txt"
18:37:10.208381 192.168.2.85.55051 > balder.datanom.net.tftp:  71 RRQ
"/debian-installer/boot-screens/splash.rle"
18:37:15.176893 192.168.2.85.55052 > balder.datanom.net.tftp:  53 RRQ
"/debian-installer/linux"
18:37:15.452834 192.168.2.85.55053 > balder.datanom.net.tftp:  57 RRQ
"/debian-installer/initrd.gz"
</correct behaviour>

<uncorrect behaviour>
18:34:16.660281 0.0.0.0.bootpc > 255.255.255.255.bootps:  xid:0xb4b8ddd7
secs:4 flags:0x8000 [|bootp]
18:34:17.006795 balder.datanom.net.bootps > 255.255.255.255.bootpc:
xid:0xb4b8ddd7 secs:4 flags:0x8000 Y:192.168.2.50 S:balder.datanom.net
ether 0:2:b3:b8:dd:d7 [|bootp] [tos 0x10] 
18:34:17.632192 0.0.0.0.bootpc > 255.255.255.255.bootps:  xid:0xb4b8ddd7
secs:4 flags:0x8000 [|bootp]
18:34:17.635490 balder.datanom.net.bootps > 255.255.255.255.bootpc:
xid:0xb4b8ddd7 secs:4 flags:0x8000 Y:192.168.2.50 S:balder.datanom.net
ether 0:2:b3:b8:dd:d7 [|bootp] [tos 0x10] 
18:34:17.640746 192.168.2.50.2070 > balder.datanom.net.tftp:  28 RRQ
"/pxelinux.0"
18:34:17.643039 192.168.2.50.2071 > balder.datanom.net.tftp:  33 RRQ
"/pxelinux.0"
18:34:17.686114 192.168.2.50.57089 > balder.datanom.net.tftp:  52 RRQ
"/pxelinux.cfg/C0A80232"
18:34:17.689643 192.168.2.50.56834 > balder.datanom.net.tftp:  51 RRQ
"/pxelinux.cfg/C0A8023"
18:34:17.693067 192.168.2.50.56579 > balder.datanom.net.tftp:  50 RRQ
"/pxelinux.cfg/C0A802"
18:34:17.696419 192.168.2.50.56324 > balder.datanom.net.tftp:  49 RRQ
"/pxelinux.cfg/C0A80"
18:34:17.699825 192.168.2.50.56069 > balder.datanom.net.tftp:  48 RRQ
"/pxelinux.cfg/C0A8"
18:34:17.703137 192.168.2.50.55814 > balder.datanom.net.tftp:  47 RRQ
"/pxelinux.cfg/C0A"
18:34:17.706405 192.168.2.50.55559 > balder.datanom.net.tftp:  46 RRQ
"/pxelinux.cfg/C0"
18:34:17.709576 192.168.2.50.55304 > balder.datanom.net.tftp:  45 RRQ
"/pxelinux.cfg/C"
18:34:17.713049 192.168.2.50.55049 > balder.datanom.net.tftp:  51 RRQ
"/pxelinux.cfg/default"
18:34:17.714497 192.168.2.50.55050 > balder.datanom.net.tftp:  73 RRQ
"/debian-installer/boot-screens/syslinux.txt"
18:34:17.715895 192.168.2.50.55051 > balder.datanom.net.tftp:  71 RRQ
"/debian-installer/boot-screens/splash.rle"
18:34:26.720787 192.168.2.50.55052 > balder.datanom.net.tftp:  53 RRQ
"/debian-installer/linux"
18:34:27.047397 192.168.2.50.55053 > balder.datanom.net.tftp:  57 RRQ
"/debian-installer/initrd.gz"
</uncorrect behaviour>

To me they seem identical so either it must be a bug i the PXE
implementation or in the kernel provided with debian-installer.

Hilsen/Regards
Michael Rasmussen

Get my public GnuPG keys:
michael  rasmussen  cc
http://keyserver.veridis.com:11371/pks/lookup?op=get&search=0xD3C9A00E
mir  datanom  net
http://keyserver.veridis.com:11371/pks/lookup?op=get&search=0xE501F51C
mir  miras  org
http://keyserver.veridis.com:11371/pks/lookup?op=get&search=0xE3E80917
--------------------------------------------------------------
You two ought to be more careful--your love could drag on for years and
years.


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