[Ltsp-discuss] TFTP time out, LTSP-pnp

[Antti Hynönen]

Hi!

Ubuntu 14.04 LTSP-pnp.
I have about 60 identical clients and 3 of them have TFTP time out. After successfully finding boot server IP, clients fails to download the pxelinux boot image. It reports "PXE-E32: TFTP open timeout." A couple weeks ago I have a different server, then there was TFTP time out with other clients and now they are working fine. When TFTP time out comes, it stay whatever I do...

Thanks for any advice!

Best regards,
Antti Hynönen
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[John Hupp]

On 3/9/2015 6:05 AM, Antti Hynönen wrote:
> Hi!
>
> Ubuntu 14.04 LTSP-pnp.
> I have about 60 identical clients and 3 of them have TFTP time out. After successfully finding boot server IP, clients fails to download the pxelinux boot image. It reports "PXE-E32: TFTP open timeout." A couple weeks ago I have a different server, then there was TFTP time out with other clients and now they are working fine. When TFTP time out comes, it stay whatever I do...
>
> Thanks for any advice!
>
> Best regards,
> Antti Hynönen
>

In /etc/dnsmasq.d/network-manager, I have replaced the "bind-interfaces"
line with a "bind-dynamic" line to deal with a problem like that.



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[Antti Hynönen]

Hi!

I tried that, but it didn't help me.
Thanks!

Best regards,
Antti Hynönen

________________________________________
Lähettäjä: John Hupp [***@prpcompany.com]
Lähetetty: 9. maaliskuuta 2015 15:49
Vastaanottaja: ltsp-***@lists.sourceforge.net
Aihe: Re: [Ltsp-discuss] TFTP time out, LTSP-pnp

On 3/9/2015 6:05 AM, Antti Hynönen wrote:
> Hi!
>
> Ubuntu 14.04 LTSP-pnp.
> I have about 60 identical clients and 3 of them have TFTP time out. After successfully finding boot server IP, clients fails to download the pxelinux boot image. It reports "PXE-E32: TFTP open timeout." A couple weeks ago I have a different server, then there was TFTP time out with other clients and now they are working fine. When TFTP time out comes, it stay whatever I do...
>
> Thanks for any advice!
>
> Best regards,
> Antti Hynönen
>

In /etc/dnsmasq.d/network-manager, I have replaced the "bind-interfaces"
line with a "bind-dynamic" line to deal with a problem like that.



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by Intel and developed in partnership with Slashdot Media, is your hub for all
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conversation now. http://goparallel.sourceforge.net/
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[Alkis Georgopoulos]

On 09/03/2015 12:05 μμ, Antti Hynönen wrote:
> Hi!
>
> Ubuntu 14.04 LTSP-pnp.
> I have about 60 identical clients and 3 of them have TFTP time out. After successfully finding boot server IP, clients fails to download the pxelinux boot image. It reports "PXE-E32: TFTP open timeout." A couple weeks ago I have a different server, then there was TFTP time out with other clients and now they are working fine. When TFTP time out comes, it stay whatever I do...
>


Does that also happen if you try to boot one of those 3 clients, when
there's no significant load on the network? E.g. 5 minutes after all
clients have already booted?

Can you also try with iPXE?

You could also ask in the dnsmasq list, which is more appropriate.


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conversation now. http://goparallel.sourceforge.net/
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[Antti Hynönen]

Hi!

The promlem was in our LAN, and now it is solved.
LTSP-pnp works fine, as always...

Thanks Alkis, great jod that you have done!

Best regards,
Antti Hynönen


________________________________________
Lähettäjä: Alkis Georgopoulos [***@gmail.com]
Lähetetty: 9. maaliskuuta 2015 16:33
Vastaanottaja: ltsp-***@lists.sourceforge.net
Aihe: Re: [Ltsp-discuss] TFTP time out, LTSP-pnp

On 09/03/2015 12:05 μμ, Antti Hynönen wrote:
> Hi!
>
> Ubuntu 14.04 LTSP-pnp.
> I have about 60 identical clients and 3 of them have TFTP time out. After successfully finding boot server IP, clients fails to download the pxelinux boot image. It reports "PXE-E32: TFTP open timeout." A couple weeks ago I have a different server, then there was TFTP time out with other clients and now they are working fine. When TFTP time out comes, it stay whatever I do...
>


Does that also happen if you try to boot one of those 3 clients, when
there's no significant load on the network? E.g. 5 minutes after all
clients have already booted?

Can you also try with iPXE?

You could also ask in the dnsmasq list, which is more appropriate.


------------------------------------------------------------------------------
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by Intel and developed in partnership with Slashdot Media, is your hub for all
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news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
_____________________________________________________________________
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by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the
conversation now. http://goparallel.sourceforge.net/
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Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto:
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For additional LTSP help, try #lts