Re: [openthinclient-user] PXE boot problem

2013-12-11 Thread Mohan Kumar 
what are the 

all necessary ports on the openthinclient server 

Thank you

Mohan,
  - Original Message - 
  From: Stecher, Alexander 
  To: Mailingliste 
  Sent: Wednesday, December 11, 2013 2:13 AM
  Subject: Re: [openthinclient-user] PXE boot problem


  Hello,


  what are you doing with ipxe ?

  If you want to run openthinclient, use a standard configuration.

  No special DHCP-Options, no special boot-options like ipxe or gpxe.

  DHCP-server on a separate machine, that's correct.

  Check if all necessary ports on the openthinclient server are available.

  You don't have to set up a thinclient in the openthinclient manager with the 
MAC-address.

  The first step is, that you find your client in PXE-Clients in the manager.

  Then you configure this found client.


  I don't have experience with kvm, but in VMware oder VirtualBox you have to 
check, that the NIC is running in bridge-mode.






  Alexander Stecher
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  2013/12/10 Piotr Bzdyl pi...@bzdyl.net

Hello,


I have a following setup:


- router with ddwrt and dhcp server (dnsmasq) with following config:
interface=br0
resolv-file=/tmp/resolv.dnsmasq
dhcp-leasefile=/tmp/dnsmasq.leases
dhcp-lease-max=18
dhcp-option=lan,3,192.168.71.1
dhcp-authoritative
dhcp-range=lan,192.168.71.100,192.168.71.117,255.255.255.0,1440m


- a small linux server running openthinclient server as a kvm guest 
(downloaded and installed from the appliance)


- another kvm guest with pxe boot enabled


The issue is following:
- the pxe client starts
- the pxe client obtains IP address from router dhcp
net0: 192.168.71.110/255.255.255.0 gw 192.168.71.1
Next server: 192.168.71.1


- then txh pxe client displays a message:
Nothing to boot: No such file or directory (http://ipxe.org/2d03e13b)
No more network devices


I noticed the following output in the openthinclient logs 
(/opt/openthinclient/server/default/data/nfs/root/var/log/server.log):
2013-12-10 17:28:53,061 INFO  
[org.openthinclient.dhcp.EavesdroppingPXEService] Got PXE DISCOVER on 
0.0.0.0/0.0.0.0:67 from /0.0.0.0:68 MAC=1/52:54:00:25:c1:51 
ID=PXEClient:Arch:0:UNDI:002001
2013-12-10 17:28:53,091 INFO  
[org.openthinclient.dhcp.EavesdroppingPXEService] Conversation started
2013-12-10 17:28:53,963 INFO  
[org.openthinclient.dhcp.EavesdroppingPXEService] Got PXE DISCOVER on 
0.0.0.0/0.0.0.0:67 from /0.0.0.0:68 MAC=1/52:54:00:25:c1:51 
ID=PXEClient:Arch:0:UNDI:002001
2013-12-10 17:28:53,996 INFO  
[org.openthinclient.dhcp.EavesdroppingPXEService] Conversation started
2013-12-10 17:28:55,940 INFO  [org.openthinclient.dhcp.AbstractPXEService] 
Got PXE REQUEST on 0.0.0.0/0.0.0.0:67 from /0.0.0.0:68 MAC=1/52:54:00:25:c1:51 
ID=PXEClient:Arch:0:UNDI:002001




In my previous logs I also noticed entries like:
Expiring expired conversation Conversation[1/52:54:00:25:c1:51/1945120088]: 
age=1291970, client=[Client name=ThinClient1, description=null, ip=0.0.0.0, 
location=English applicationGroups={[ApplicationGroup name=admins, 
description=null] }, applications={TerminalServer rdesktop Desktop 
TerminalServer freeRDP X-Terminal X-Session PDF Reader Firefox }]



I have a thin client configured in manager with that mac address. I am not 
sure if there will be such log entry for the above log snippet (Got PXE 
DISCOVER and Got PXE REQUEST).


I guess it has something to do with dhcp server running on my router but I 
cannot figure out what option I have to change.


Any help would be appreciated.


Best regards,
Piotr


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Re: [openthinclient-user] Dear friends

2013-12-08 Thread Mohan Kumar 
Dear Andreas,

there is no option 60

addtional option is set to 0

Where can i find it ?

Thanks
  - Original Message - 
  From: Andreas Mayer 
  To: openthinclient-user@lists.sourceforge.net 
  Sent: Sunday, December 08, 2013 7:54 PM
  Subject: Re: [openthinclient-user] Dear friends


  Hello,

  in DHCP Management, do you have Option 60 activated? It should be disabled.

  Andreas

  Am So, 08.12.13 05:01, schrieb Mohan Kumar:

my setting is

otc is on win7 machine

tftpd32 dhcp is on win2k3 server ( tftpd i disabled tftpd only dhcp is used)

if i boot from tftpd i can just boot (hete it waits for linux kernel, here i 
need a thinclient os, )

but from OTC i cannot get it 

please help me to set it up, where i am going wrong.

thanks a lot,

mohan
  - Original Message - 
  From: Andreas Mayer 
  To: openthinclient-user@lists.sourceforge.net 
  Sent: Saturday, December 07, 2013 3:43 PM
  Subject: Re: [openthinclient-user] Dear friends


  Hello,

  which server(s) do you use? Do you have a windows Server with WDS?

  Andreas

  Am Sa, 07.12.13 07:37, schrieb Mohan Kumar:

Why my openthinclient is reading the pxe clients 

i am just installed and trying to boot the pxe machine

as per guide it should pickup the pxe client but it is not

what settings i should put

Thankyou

 

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Re: [openthinclient-user] Dear friends

2013-12-07 Thread Mohan Kumar 
my setting is

otc is on win7 machine

tftpd32 dhcp is on win2k3 server ( tftpd i disabled tftpd only dhcp is used)

if i boot from tftpd i can just boot (hete it waits for linux kernel, here i 
need a thinclient os, )

but from OTC i cannot get it 

please help me to set it up, where i am going wrong.

thanks a lot,

mohan
  - Original Message - 
  From: Andreas Mayer 
  To: openthinclient-user@lists.sourceforge.net 
  Sent: Saturday, December 07, 2013 3:43 PM
  Subject: Re: [openthinclient-user] Dear friends


  Hello,

  which server(s) do you use? Do you have a windows Server with WDS?

  Andreas

  Am Sa, 07.12.13 07:37, schrieb Mohan Kumar:

Why my openthinclient is reading the pxe clients 

i am just installed and trying to boot the pxe machine

as per guide it should pickup the pxe client but it is not

what settings i should put

Thankyou

 

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Re: [openthinclient-user] dhcp

2013-05-20 Thread Mohan Kumar 
Dear friends 

i tried the above solutions,

but no luck!

i need to know how can i make sure that 

OTC TFTP IS WORKING ?

because i need to specify in DHCP.

TFTP DIR, BOOT FILE ETC..

WHEN I TURN ON THE CLIENT CLIENT COMMUNICATES WITH DHCP, BUT DHCP IS NOT 
COMUNNICATED WITH TFTP TO PASS THE BOOT FILE.

I GET TFTP.

ERROR

Thanks.
  - Original Message - 
  From: Stecher, Alexander 
  To: openthinclient-user@lists.sourceforge.net 
  Sent: Saturday, May 18, 2013 5:28 AM
  Subject: Re: [openthinclient-user] dhcp


  Usually you don't have to set the option 66 and 67 on the DHCP Server. The 
DHCPproxy functionality from the openthinclient server can handle this - like 
describted above.  
  However, please try to change/set in the - environment - start option - 
PXE service

  It is usually set to auto, but you can change it manually.
  Restart the openthinclient-service and try it. 

  --
  Alexander Stecher
  Dipl.-Ing. (BA)
  Telefon: +49 711 1378636-0
  Handy: +49 151 2761 2961
  mailto:a.stec...@openthinclient.com

  openthinclient gmbh, Heilbronner Straße 150, 70191 Stuttgart, Deutschland
  Amtsgericht Stuttgart: HRB 245 177; USt-ID: DE216017092
  Geschäftsführer: Alexander Stecher
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  Am 18.05.2013 14:17 schrieb Mark D-B newsgroup@virginmedia.com:

Dear Mohan et al,

  This seems to be something which depends a lot on the DHCP server in use. 
I run OTC in a VM with the network adaptor in bridged mode. With a TP-Link 
router doing DHCP, PXE works with no issues. The same is true if I am using 
named and dhcpd. However, if I use dnsmasq instead then I need to specify both 
the the OTC server IP address and the boot file name in the configuration file, 
or PXE fails. Whether OTC would see the new client in these circumstances, I 
don't know, as the clients had already been added before I changed the network 
topology.
  Mohan - are you in a position where you can use Wireshark on the network? 
This will allow you to determine which step is failing.

  Also, just to be clear, this is a machine which is new to the server 
which is being PXE'd, yes? When you say that the PXE machine is not recognised, 
you mean that the machine's IP address is not appearing in the PXE section of 
the OTC manager display? OTC won't let you actually PXE boot a client until you 
have authorised it.

All the best,

Mark

On 18/05/13 10:55, Mohan Kumar wrote:

  Hi

  Exactly

  my dhcp server is tfpd32 ver 4..0 with  - ip 192.168.xx.200
  ip pool---10

  dns --192.168.xx.1

  here there is field for boot file --- ?


  my otc machine ip 192.168.xx.201

  i just installed and joined default realm.

  i am trying to boot the third machine via pxe it is not showing any thing.

  any help is appreciated.

  i wonder how it works curiosity 1000 %.

  Thank you


- Original Message - 
From: Julian Ohm 
To: openthinclient-user@lists.sourceforge.net 
Sent: Friday, May 17, 2013 11:48 PM
Subject: Re: [openthinclient-user] dhcp


Hi


As i remember you should not set anything. Just configure your dhcp 
server to provide ip settings. OTC will handle pxe request by his self.


Try to deactivate every kind of firewall. And OTC and dhcp must not be 
on the same Server.


Greets
Julian

Von meinem iPad gesendet

Am 18.05.2013 um 06:43 schrieb Luis R. Barahona 
luis.r.barah...@gmail.com:


  I think you are confused about which option you need to set in dhcp. 





  Option 66 will contain the ip or FQDN of your OTC Server




  Option 67 will contain the name of your bootfile




  For OTC you only need to set option 66. Have you done this?



  
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Re: [openthinclient-user] dhcp

2013-05-18 Thread Mohan Kumar 
Hi

Exactly

my dhcp server is tfpd32 ver 4..0 with  - ip 192.168.xx.200
ip pool---10

dns --192.168.xx.1

here there is field for boot file --- ?


my otc machine ip 192.168.xx.201

i just installed and joined default realm.

i am trying to boot the third machine via pxe it is not showing any thing.

any help is appreciated.

i wonder how it works curiosity 1000 %.

Thank you


  - Original Message - 
  From: Julian Ohm 
  To: openthinclient-user@lists.sourceforge.net 
  Sent: Friday, May 17, 2013 11:48 PM
  Subject: Re: [openthinclient-user] dhcp


  Hi


  As i remember you should not set anything. Just configure your dhcp server to 
provide ip settings. OTC will handle pxe request by his self.


  Try to deactivate every kind of firewall. And OTC and dhcp must not be on the 
same Server.


  Greets
  Julian

  Von meinem iPad gesendet

  Am 18.05.2013 um 06:43 schrieb Luis R. Barahona luis.r.barah...@gmail.com:


I think you are confused about which option you need to set in dhcp.





Option 66 will contain the ip or FQDN of your OTC Server




Option 67 will contain the name of your bootfile




For OTC you only need to set option 66. Have you done this?




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Re: [openthinclient-user] dhcp

2013-05-14 Thread Mohan Kumar 
Dear sir,

i have a tftpd32 dhcp server on other pc.

but idon't see the congif for otc

thank you

Mohan
  - Original Message - 
  From: Luis R. Barahona 
  To: openthinclient-user@lists.sourceforge.net 
  Sent: Tuesday, May 14, 2013 7:12 AM
  Subject: Re: [openthinclient-user] dhcp


  What device is running DHCP?

  You need to let it know with option 60 where to your otc server is.

  blogs.technet.com/b/dominikheinz/archive/2011/03/18/dhcp-amp-pxe-basics.aspx


  Dear sir,

  as per 

  http://openthinclient.org/Quick+Start?bl

  just start the manager

  connect to the default relm 

  and boot the pxe machine 

  openthiclient manager should recognise the pxe machine.

  but for me it ownt recognise why?

  i have a question where are the other nodes like clients, etcc..?

  your help is appreciated. 


  Thank you.

  Mohan

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