On Wed, Mar 20, 2002 at 01:33:40PM +0200, Huseyin OZYURT wrote:
> I have a iris indigo machine.I want to install netbsd operating system.I 
> have a bootp and tfftp server.And i unable "setenv srvaddr 
> 193.140.216.102" on prom menu.I take a error messages on prom menu.This 
> messages is:
>  >> boot -f bootp():/netbsd.ip22
> bootpopen: ctrl 0, file :/netbsd.ip22
> bootpopen: host, file /netbsd.ip22
> skipping BOOTP ...
> TFTP: RRQ for file /netbsd.ip22 to 193.140.216.102
> ip fragments error
> .
> .
> .
> TFTP timeout
> TFTP: no response from server
> bootpopen : tftp connect fails
> Unable to load bootp():/netbsd.ip22: "bootp():/netbsd.ip22" is not a 
> valid file to boot.
> 
> i have run tcpdump on tftp and bootp machine.I saw folloeing messages:
> 13:24:59.394855 arp reply crusoe.shire.hacettepe.edu.tr is-at 8:0:69:6:99:83
> 13:25:04.013155 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:04.393126 shire.shire.hacettepe.edu.tr.34155 > 
> crusoe.shire.hacettepe.edu.tr.9286:  udp 516 (DF)
> 13:25:09.013119 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:09.393124 shire.shire.hacettepe.edu.tr.34155 > 
> crusoe.shire.hacettepe.edu.tr.9286:  udp 516 (DF)
> 13:25:14.013300 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:14.394891 shire.shire.hacettepe.edu.tr.34155 > 
> crusoe.shire.hacettepe.edu.tr.9286:  udp 516 (DF)
> 13:25:19.013130 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:24.013272 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:29.013059 arp who-has crusoe.shire.hacettepe.edu.tr tell 
> shire.shire.hacettepe.edu.tr
> 13:25:29.013228 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:29.034620 crusoe.shire.hacettepe.edu.tr.9288 > 
> shire.shire.hacettepe.edu.tr.tftp:  25 RRQ "/netbsd.ip22"
> 13:25:29.036414 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:25:29.037204 arp reply crusoe.shire.hacettepe.edu.tr is-at 8:0:69:6:99:83
> 13:25:34.013234 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:34.033230 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:25:39.013139 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:39.033102 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:25:44.013255 shire.shire.hacettepe.edu.tr.34157 > 
> crusoe.shire.hacettepe.edu.tr.9287:  udp 516 (DF)
> 13:25:44.039631 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:25:49.033221 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:25:54.033137 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:25:59.024396 crusoe.shire.hacettepe.edu.tr.9289 > 
> shire.shire.hacettepe.edu.tr.tftp:  25 RRQ "/netbsd.ip22"
> 13:25:59.026163 shire.shire.hacettepe.edu.tr.34160 > 
> crusoe.shire.hacettepe.edu.tr.9289:  udp 516 (DF)
> 13:25:59.033060 arp who-has crusoe.shire.hacettepe.edu.tr tell 
> shire.shire.hacettepe.edu.tr
> 13:25:59.033154 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:25:59.091052 arp reply crusoe.shire.hacettepe.edu.tr is-at 8:0:69:6:99:83
> 13:26:04.023248 shire.shire.hacettepe.edu.tr.34160 > 
> crusoe.shire.hacettepe.edu.tr.9289:  udp 516 (DF)
> 13:26:04.033115 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:26:09.023320 shire.shire.hacettepe.edu.tr.34160 > 
> crusoe.shire.hacettepe.edu.tr.9289:  udp 516 (DF)
> 13:26:09.033114 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:26:14.023281 shire.shire.hacettepe.edu.tr.34160 > 
> crusoe.shire.hacettepe.edu.tr.9289:  udp 516 (DF)
> 13:26:14.033247 shire.shire.hacettepe.edu.tr.34158 > 
> crusoe.shire.hacettepe.edu.tr.9288:  udp 516 (DF)
> 13:26:19.023233 shire.shire.hacettepe.edu.tr.34160 > 
> crusoe.shire.hacettepe.edu.tr.9289:  udp 516 (DF)
> 13:26:24.023234 shire.shire.hacettepe.edu.tr.34160 > 
> crusoe.shire.hacettepe.edu.tr.9289:  udp 516 (DF)
> 
> How could i solve this problem?

Your tftp server is sending UDP packets from port 34160, which the SGI PROM
doesn't handle (because of signed/unsigned issues the port has to be <
32768). This can probably be configured on your server.
On a linux machine I have access to there is a file in /proc:
#cat /proc/sys/net/ipv4/ip_local_port_range 
32768   61000

You can certainly change this to e.g.
25000	32767

and this should solve the problem.

--
Manuel Bouyer, LIP6, Universite Paris VI.           Manuel.Bouyer@lip6.fr
--