[syslinux] tftp-hpa to boot aix

richard turner rturner at san.rr.com
Wed Apr 2 12:17:50 PST 2003


here is the tcpdump output. the last pair of lines continue to repeat

[root at linuxpc root]# tcpdump -r dumpfile |more
11:27:06.946628 arp who-has linuxpc tell linuxppc2
11:27:06.946628 arp reply linuxpc is-at 0:7:95:af:8f:8f
11:27:06.946628 linuxppc2.bootpc > linuxpc.bootps:  xid:0x108e8 secs:67
C:linuxppc2vend-#0x69626d63 [tos 0x40]
11:27:06.946628 linuxpc.bootps > linuxppc2.bootpc:  xid:0x108e8 secs:67
C:linuxppc2 Y:linuxppc2 S:linuxpc sname
"linuxpc" file
"/storix/netboot/bootimage1.52.chrp.ent.up"vend-#0x69626d63 (DF)
11:27:06.946628 linuxppc2.4112 > linuxpc.tftp:  50 RRQ
"/storix/netboot/bootimage1.52.chrp.ent.up" [tos 0x40]
11:27:06.956628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.956628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.956628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.956628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.956628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.956628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.956628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.966628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.966628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.966628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.966628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.966628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.966628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.976628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.976628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)
11:27:06.976628 linuxppc2.4112 > linuxpc.32939:  udp 4 [tos 0x40]
11:27:06.976628 linuxpc.32939 > linuxppc2.4112:  udp 516 (DF)




On Wed, 2003-04-02 at 11:45, richard turner wrote:
> On Tue, 2003-04-01 at 17:18, H. Peter Anvin wrote:
> > richard turner wrote:
> > > i am not really sure how to do a timestamped packet trace. but i can try
> > > to figure it out if it is necessary.
> > 
> > tcpdump -s 2000 -e -w dumpfile host <boot_client>
> i have the dumpfile. it is pretty big. how would you like me to present
> it to you?
> > 
> > ... usually works.
> > 
> > > the file is 7616k
> > 
> > Exact number of bytes, please...
> [root at linuxpc tftpboot]# ls -l --block-size=1
> /tftpboot/bootimage1.52.chrp.ent.up
> -rw-rw-rw-    1 root     root      7795869 Apr  1 21:57
> /tftpboot/bootimage1.52.chrp.ent.up
> > 
> > 	-hpa
> > 
> > 
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> 





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