Norm,
The important message is: "tftp unreachable".
This either indicates that tftpd is NOT listening on port 69,
or you have iptables turned on, getting in the way.
First of all, to see if tftp is listening, do this:
netstat -anp | grep ":69 "
If it doesn't show something like this:
udp 0 0 0.0.0.0:69 0.0.0.0:* 983/xinetd
then tftp isn't configured to run. Check the /etc/xinetd.d/tftp
file and make sure it doesn't say 'disable = yes'. if it does,
then change it to 'no', and restart xinetd.
On the other hand, if it does show a line like that above, then
you probably have a rule in iptables that is blocking remote
access.
To see if that is the case, do this:
iptables -L
What you want to see is something like this:
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain FORWARD (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
That shows that all packets are accepted.
If you get an error, then iptables isn't configured, so
thats not a problem. But, if you see 'REJECT' entries,
then iptables is getting in the way.
To turn off iptables, do this:
service iptables off
That will turn it off temporarily. On Mandrake, I don't
know how to turn it off permenantly.
Anyway,
Give that a try.
Jim McQuillan
[EMAIL PROTECTED]
On Sat, 6 Apr 2002, norman wrote:
> David Johnston wrote:
> > $ ls
> > .....
> > You should see vmlinuz-2.4.9-ltsp-6 in the list. If you don't, switch
> > back to the first terminal and look as the logged traffic. You should
> > see some clues as to what's happening.
> >
> > -David
> >
> > _____________________________________________________________________
> > Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
> > https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
> > For additional LTSP help, try #ltsp channel on irc.openprojects.net
>
> Well there we are then tcpdump output is
>
> # tcpdump -i lo
> tcpdump: listening on lo
> 19:29:17.479415 localhost.localdomain.32781 >
> localhost.localdomain.tftp: 46 RRQ "/tftpboot/lts/vmlinuz-2.4.9-ltsp-6"
> (DF)
> 19:29:17.479518 localhost.localdomain > localhost.localdomain: icmp:
> localhost.localdomain udp port tftp unreachable (DF) [tos 0xc0]
>
> Mind you it means nothing much to me !!!
> norm
>
> _____________________________________________________________________
> Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
> https://lists.sourceforge.net/lists/listinfo/ltsp-discuss
> For additional LTSP help, try #ltsp channel on irc.openprojects.net
>
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