Subject: Re: Netboot fun
To: Simon Burge <simonb@wasabisystems.com>
From: Alex White <meltlet@fastmail.fm>
List: port-pmax
Date: 02/28/2002 09:58:06
On Thu, 2002-02-28 at 02:12, Simon Burge wrote:
> Can you use tcpdump (or similar) to make sure that the decstation is
> sending a reply for each packet that the tftp server is sending?

OK, done that. In the mess of data I am getting, this bit seems most
relavent. 

09:52:32.637208 192.168.1.6.13406 > meltie.mine.nu.tftp:  22 RRQ
"netbsd.pmax"
09:52:32.694051 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:52:33.630865 meltie.mine.nu.kyoceranetdev > 192.168.1.6.13405:  udp
516 (DF)
09:52:37.690808 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:52:38.630574 meltie.mine.nu.kyoceranetdev > 192.168.1.6.13405:  udp
516 (DF)
09:52:42.690194 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:52:43.630080 meltie.mine.nu.kyoceranetdev > 192.168.1.6.13405:  udp
516 (DF)
09:52:47.688361 arp who-has 192.168.1.6 tell meltie.mine.nu
09:52:47.689658 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:52:47.690659 arp reply 192.168.1.6 is-at x:x:xx:xx:x:xx
09:52:48.629545 meltie.mine.nu.kyoceranetdev > 192.168.1.6.13405:  udp
516 (DF)
09:52:52.689130 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:52:55.868961 meltie.mine.nu.ipp > 192.255.255.255.ipp:  udp 97 (DF)
09:52:57.688611 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:53:02.033985 stolichnaya.meltie.mine.nu.netviewdm1 >
meltie.mine.nu.1014:  udp 60 (DF)
09:53:02.040940 meltie.mine.nu.1014 >
stolichnaya.meltie.mine.nu.netviewdm1:  udp 28 (DF)
09:53:02.640574 192.168.1.6.13407 > meltie.mine.nu.tftp:  22 RRQ
"netbsd.pmax"
09:53:02.697492 meltie.mine.nu.syscomlan > 192.168.1.6.13407:  udp 516
(DF)
09:53:02.699422 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:53:07.033902 arp who-has meltie.mine.nu tell
stolichnaya.meltie.mine.nu
09:53:07.034666 arp reply meltie.mine.nu is-at x:x:xx:xx:xx:xx
09:53:07.697734 meltie.mine.nu.syscomlan > 192.168.1.6.13407:  udp 516
(DF)
09:53:07.699075 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:53:12.697134 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:53:12.698462 meltie.mine.nu.syscomlan > 192.168.1.6.13407:  udp 516
(DF)
09:53:17.695287 arp who-has 192.168.1.6 tell meltie.mine.nu
09:53:17.696986 meltie.mine.nu.syscomlan > 192.168.1.6.13407:  udp 516
(DF)
09:53:17.697055 arp reply 192.168.1.6 is-at x:x:xx:xx:x:xx
09:53:17.698664 meltie.mine.nu.jstel > 192.168.1.6.13406:  udp 516 (DF)
09:53:22.699435 meltie.mine.nu.syscomlan > 192.168.1.6.13407:  udp 516
(DF)
09:53:26.865784 meltie.mine.nu.ipp > 192.255.255.255.ipp:  udp 97 (DF)
09:53:27.695517 meltie.mine.nu.syscomlan > 192.168.1.6.13407:  udp 516
(DF)
09:53:32.043980 stolichnaya.meltie.mine.nu.netviewdm1 >
meltie.mine.nu.1014:  udp 60 (DF)
09:53:32.048826 meltie.mine.nu.1014 >
stolichnaya.meltie.mine.nu.netviewdm1:  udp 28 (DF)

If you can make sense of that, you are a better geek than I, but I see
no replies from the server (meltie.mine.nu) to the client on 192.168.1.6
Thanks
Alex