[Ltsp-discuss] TFTP on another machine - is it possible?

2005-05-03 Thread Fajar Priyanto
Hi guys,
I'm trying to setup LTSP 4.1 on FC3.

However, I've got this scenario.
I already have a running dhcp on 192.168.0.245
And my LTSP server is 192.168.0.254

How do I tell that configuration in dhcpd.conf?
I'm trying this, but not working:

host ltsp1 {
hardware ethernet   00:0c:f1:ba:37:7b;
fixed-address   192.168.0.160;
option root-path192.168.0.254:/opt/ltsp/i386;
option tftp-server-name 192.168.0.254;
filename/lts/vmlinuz-2.4.9-ltsp;
}

When booted, the client shows that the TFTP server is 192.168.0.245 (my dhcp 
server).

Thanks.
-- 
Fajar Priyanto | Reg'd Linux User #327841 | http://linux2.arinet.org
16:34:44 up 9:01, Mandrakelinux release 10.1 (Official) for i586 
public key: https://www.arinet.org/fajar-pub.key


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Re: [Ltsp-discuss] floppy on ltsp4

2005-08-14 Thread Fajar Priyanto
On Monday 08 August 2005 10:21 pm, pruonckk le punk wrote:
 problem solved, thanks

 i use a kernel 2.4 with some other confs, and now this work

 Em Seg, 2005-08-08 às 11:25 -0300, pruonckk le punk escreveu:

Hi,
I've been dealing with this local device setup for a couple of days now 
without success :(

Workstation boots ok. But, cannot access local floppy/cdrom.

My configurations are:
LTSP 4.1.1 with kernel 2.4.26-ltsp-3
FC4

lts.conf:
LOCAL_DEVICE_01   = /dev/fd0:floppy
LOCAL_DEVICE_02= /dev/hdc:cdrom

auto.master:
/misc   /etc/auto.misc --timeout=60

auto.misc:
ltsp1cd -fstype=smbfs,workgroup=MYGROUP,guest   ://ltsp1/cdrom
ltsp1fl 
-fstype=smbfs,workgroup=MYGROUP,fmask=666,dmask=777,guest,username=nobody,rw
://ltsp1/floppy

I use gdm, and I've put the LDA-setup.sh and LDA-shutdown.sh script 
in /usr/local/bin, chmoded thenm 755, and put the line 
is /etc/X11/gdm/PostLogin/Default, and /etc/X11/gdm/PostSession/Default

The problems I have are:
1. No ~/drives created
2. No /tmp/samba/smb.conf created
3. /tmp/drives created, but empty
4. when I tried to access /misc/ltsp1cd from konqueror, I got this 
in /var/log/messages:
automount[10344]: mount(generic): failed to mount //ltsp1/cdrom (type smbfs) 
on /misc/ltsp1cd
automount[10344]: failed to mount /misc/ltsp1cd
automount[10347]:  Error connecting to 192.168.1.27 (Connection refused)
automount[10347]:  10349: Connection to ltsp1 failed
automount[10347]:  SMB connection failed

It seems that the rc.localdev script and the LDA-s* scripts are not working.

Please help me. Any direction is much appreciated,
Thanks.
-- 
Fajar Priyanto


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Re: [Ltsp-discuss] floppy on ltsp4

2005-08-14 Thread Fajar Priyanto
On Monday 15 August 2005 09:49 am, Harry Sufehmi wrote:
 Ah, I remember now... I experienced similar problem here with FC3; and have
 been meddling with it for weeks. Finally out of frustration, I set it (LDA
 scripts) up for kdm, and launched Konqueror.

 Lho and behold, it works.

 I'm still not able to get localmedia access to work on gdm/Nautilus, but
 I'm already happy that I can use it with kdm/Konqueror. Seeing that you're
 using Fedora as well, it may be a good idea to give this a try.
 Thanks,
 Harry

So, ok. I have more stupid questions to ask:
1. Is the /opt/ltsp/i386/etc/rc.localdev script automatically run, or I must 
specify it somewhere, maybe in the lts.conf by using RCFILE_XX ?
2. In the wiki, there is another script called LDA-setup.gadi.sh, what is it 
for? Where should I put it in?
3. In which log files can I look for clues? In the server's /var/log/messages 
I can only see message about smb failed to mount /misc. In the workstation 
the only available log is about Xorg.

Please give me some clues.
Thanks a lot,
-- 
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10:50:13 up 7 min, Mandrakelinux release 10.2 (Limited Edition 2005) for i586 
public key: https://www.arinet.org/fajar-pub.key


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Re: [Ltsp-discuss] finally it works!!! yay!! floppy on ltsp4

2005-08-15 Thread Fajar Priyanto
On Monday 15 August 2005 01:20 pm, Harry Sufehmi wrote:
 *** REPLY SEPARATOR  ***

 On 15/08/2005 at 10:57 Fajar Priyanto wrote:
 So, ok. I have more stupid questions to ask:
 1. Is the /opt/ltsp/i386/etc/rc.localdev script automatically run, or I
 must specify it somewhere, maybe in the lts.conf by using RCFILE_XX ?

 It's supposed to be automatically run.

 2. In the wiki, there is another script called LDA-setup.gadi.sh, what is
 it for? Where should I put it in?

 Personally I don't need to use it in various LTSP installations that I did.
 YMMV.

 3. In which log files can I look for clues? In the server's
 /var/log/messages
 I can only see message about smb failed to mount /misc. In the workstation
 the only available log is about Xorg.

 I was having this problem too, so I tried various things; eg: trying to
 mount the share manually, trying to find how LDA works, and so on. I must
 admit that I still don't really understand its details though :-)  it was
 pretty much sheer luck that I managed to get it to work on FC3.


 Thanks,
 Harry

Hi guys!!!
It finally works!!! Wohooo!!!

Following Harry's suggestion to use kdm/kde/konqueror, the problems still 
persisted. I began to be very very frustrated. I ferociously refreshed the 
konqueror screen on the /misc/ and then it showed! The ws001cd icon! But 
I couldnt see the content.

I looked into the /var/log/messages, the problems still the same though:
automount[10344]: mount(generic): failed to mount //ws001/cdrom (type smbfs) 
on /misc/ws001cd
automount[10344]: failed to mount /misc/ws001cd
automount[10347]:  Error connecting to 192.168.1.27 (Connection refused)
automount[10347]:  10349: Connection to ws001 failed
automount[10347]:  SMB connection failed 
(I even change the host name to ws001 in order to match the tutorial)

Out of frustration, I looked into my lts.conf, and decided to change these 
lines:
from:
LOCAL_DEVICE_01= /dev/fd0:floppy (notice the spaces after 01)
LOCAL_DEVICE_02    = /dev/hdc:cdrom (notice the spaces after 02)

to:
LOCAL_DEVICE_01=/dev/fd0:floppy (no spaces)
LOCAL_DEVICE_02=/dev/hdc:cdrom (no spaces)

I rebooted the workstation, and I widened my eyes when on the fast scrolling 
screen, I saw that the floppy module was loaded!

And.. anxiously logon to kde and opened konqueror, I saw the drives folder in 
my Home! Yipp! Then I browse into it, and saw the icon was a file. So, I 
know there's a workaround for this, so I opened the shell session and did ls 
-l /tmp/drives/cdrom, and it mounted!! Yes!! So did the floppy.

In /var/log/messages:
fc4 mount.smbfs[4000]:   mount.smbfs: entering daemon mode for service 
\\ws001.test.kom\drives, pid=4000

Out of curiousity, I rebooted my server into gdm/gnome (it is required by my 
office), and it still works!! I tested it by copying a file into the floppy 
and it's copied.

Yes! Yes! Yes! (pls pardon me for my happiness).
I'm not sure whether the spaces in my lts.conf caused that, though.

Above all, I want to thank you Jim and the LTSP team for developing this 
wonderful solution. I had working with LTSP3 before (but short of stop 
because of local device problems) and I must say that it's getting better and 
awesome in this latest release.

Rock on LTSP! I'm going to write an article about this in 
http://linux2.arinet.org
Thank you very much.
-- 
Fajar Priyanto | Reg'd Linux User #327841 | http://linux2.arinet.org
14:40:09 up 3 min, Mandrakelinux release 10.2 (Limited Edition 2005) for i586 
public key: https://www.arinet.org/fajar-pub.key


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Re: [Ltsp-discuss] finally it works!!! yay!! floppy on ltsp4

2005-08-18 Thread Fajar Priyanto
On Wednesday 17 August 2005 11:58 pm, Umberto Nicoletti wrote:
 Please forget my shameless plug, but I have devised an alternative
 solution to local drive accces which is described here:

 http://www.unicolet.org/linux/ltsp.html

 Wouldn't you mind to try it out?

 Best Regards,
 Umberto

Hi Umberto,
I have looked into your proposal, and it looks very promising. I surely will 
try it, soon. I write more about it afterwards.
Thank you,
Fajar.


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Re: [Ltsp-discuss] printing

2005-08-18 Thread Fajar Priyanto
On Thursday 18 August 2005 11:41 pm, Roberto Leiva (Trabajo) wrote:
 hi!

 if possible to print directly in port (for example  /dev/lp0 ) from thin
 client ???

 I have connected a printer in /dev/lp0 in my thin client and need print
 directly.
 I know that is possible print from queue (cups) in local printer.

 Ex.  lpr -P QUEUE1 file.txt( i don't have problem in this case )

 but i need print:

 Ex. cat file.txt  /dev/lp0

 it's necessary for my because, my printer have a little buffer and when i
 send a big file from queue
 Sometime lost data. But if send line by line directly to port... I don't
 have problem

 any suggestions ?

 regards.

 --
 Roberto Leiva M.
 Santiago - Chile

Maybe in the cups.conf there is a line that can limit the amount of data 
transfered.

-- 
Fajar Priyanto | Reg'd Linux User #327841 | http://linux2.arinet.org
08:39:17 up 30 min, Mandrakelinux release 10.2 (Limited Edition 2005) for i586 
public key: https://www.arinet.org/fajar-pub.key


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Re: [Ltsp-discuss] New to LTSP

2005-08-18 Thread Fajar Priyanto
On Thursday 18 August 2005 10:06 am, Chuck Stuettgen wrote:
 I am planning a small (30 clients) LTSP deployment and have few
 questions.


 The clients are going to be used for a single function.  They will run
 FireFox and connect to single URL on our LAN. The URL will be different
 for each client and Firefox will be configured to use the URL as its
 default start page.  The browser will never leave the default page and
 the page uses javascript to automatically refresh the display and update
 the content being displayed.  I am planning to run FireFox fullscreen
 (kiosk style) at 800x600 screen resolution.

 Given the above scenario how much RAM will I need in the server?  Will
 2GB be enough?  4GB?

One client connections requires 12MB of RAM if I'm not mistaken. Plus firefox 
of a couple of MBs, you will still have plenty of free RAM.

 Will there be any performance issues If I run Firefox from the server?
 Or should I run it as a local app?

I think Firefox is light enough to be run from server.

 I am planning to run the LTSP server as virtual machine under VMWare
 ESX.  Has anyone done this?  Are there any issues with doing it?

This is where I think you'll have a performance issue. Running a production 
server on a VM is really not recommended.

 All LTSP traffic will be carried on its own private LAN. The clients
 will be connected to the server via 100MB switch.

 Initially, I am planning to use some Dell Optiplex GN and G1 desktops as
 clients.  They have anywhere from 32MB of RAM to 160MB. How much RAM
 they should have to run Firefox with excellent performance?

32MB will be sufficient, since all the work is on the server. But more is 
better.

CMIIW,
-- 
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08:42:29 up 34 min, Mandrakelinux release 10.2 (Limited Edition 2005) for i586 
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[Ltsp-discuss] xdosemu and ltsp. X problem: permission denied

2005-08-19 Thread Fajar Priyanto
Hi all,
I have setup ltsp environment and run dosemu in it.
It runs well and it can accommodate the need of F drive and multi user (by 
putting the application in a separate directory, and then make a softlink 
from each user's home. Printing from the client is ok too.

However, I encounter problem when try to run xdosemu from the ltsp client. 
It's regarding:
1. The keyboard layout. Dosemu said that I must specifically state it. So I 
did, using the 'us' layout. Dosemu is happy again.
2. The font. It said: 
You don't have the Dosemu vga font installed and are running remote X. You 
need to install the vga font on your _local_ Xserver. Look at readme for 
detail.

Ok, so I uncommented the font section in the X:
$_X_font = vga

But the problem persists:
Error:X: Unable to open font vga, using builtin X
Error of failed request: BadAccess (attempt to access private resource 
denied).

I have tried xhost +, but no good.

Please help me, any clues are appreciated.
Thanks.
-- 
Fajar Priyanto 


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Re: [Ltsp-discuss] Local drives

2005-08-25 Thread Fajar Priyanto
On Monday 22 August 2005 18:37, Jim McQuillan wrote:
 Michael,

 We are indeed working on a much better solution to the whole issue of
 local drives, including USB and built-in floppy and cdrom drives.

 If you could take the time to update the LocalMedia wiki page with
 information about your method, or the fact that there are other methods,
 along with links, that would help lots of people, as we work to finish
 up the new method.

 Thanks,
 Jim McQuillan
 [EMAIL PROTECTED]

Will it possible to access local harddrive too?
Thanks
Fajar.


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[Ltsp-discuss] Dosemu takes 99% cpu

2005-08-25 Thread Fajar Priyanto
Hi all,
Another problem that I encounter is that dosemu takes 99% of cpu for each of 
it's instances. This becomes a performance problem in my LTSP configuration, 
where all the work is on the server. The dos program becomes very slow.

Is it normal that dosemu takes 99% of cpu? Anyone has experience on this?
Thanks
Fajar.


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Re: [Ltsp-discuss] Dosemu takes 99% cpu

2005-08-25 Thread Fajar Priyanto
On Friday 26 August 2005 05:29, bob greatguy wrote:
 Fajar,
 I have this problem in certain cases with the foxpro app that I run.
 It is only in rare and temporary cases, so I have not tried to fix it.
 However, there is a dosemu setting that you can change to control how
 much cpu it uses. Look for $_hogthreshold in dosemurc.

 bob

Cool!
Many thanks guys. I'll research this more at the office.
Fajar.


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[Ltsp-discuss] Re: SOLVED: Dosemu takes 99% of cpu

2005-08-26 Thread Fajar Priyanto
On Friday 26 August 2005 15:47, Stas Sergeev wrote:
 Hello.

 Fajar Priyanto wrote:
  Is it normal that dosemu takes 99% of cpu?

 That depends on the program that it runs,
 and on dosemu version, which you, AFAICS,
 haven't specified. 1.3.2 is known to be not
 very good on that - try the CVS code.

I use dosemu 1.2.2.0.
Btw, it turns out that the performance problem is because of duplicated files 
of the program.

You see, at first I have all the filenames in capital letters, because it 
comes from DOS environment.

Then a guy from accounting department supplied me some current dbf files. And 
what I don't realize is that all the files name are in small letter (not 
capital letter). So, in the program folder there are some identical files, 
one in capital letter, and the other in small letter. Looks like he copied 
the files from WinXP environment using explorer.

Then when dosemu runs, somehow it manage to merge those files to show only 
in capital letter (of course it is what DOS does). Apparently this confuse 
the program itself on which files to read when generating some on screen 
report.

When I got it fix by eliminating the duplicated files, the program can display 
the report quickly again, although dosemu still takes 99% of cpu. But, it is 
only when it is calculating. When the report is done, the cpu comes normal 
again.

I guess this is the culprit.
Another lesson I got :)
Thanks for all the help.

Fajar


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Re: [Ltsp-discuss] xdosemu and ltsp. X problem: permission denied

2005-08-26 Thread Fajar Priyanto
Hi Bob,
I'm still having trouble in installing the vga font.
I have put all dosemu fonts in /opt/ltsp4.1.1/i386/usr/X11R6/lib/X11/fonts/

I also have specified the path in xfs conf.

Is there some command I must do before X can read the new configuration?
I've been googling around with keyword FC4 install font without success yet.
Thanks.

On Sunday 21 August 2005 04:30, bob greatguy wrote:
 I also run dosemu and had the same message in the past. Simply
 uncommenting the line that you did does not install the font. Make
 sure the vga font is installed.

 Look here (or where you have ltsp installed):
 /opt/ltsp4.1.1/i386/usr/X11R6/lib/X11/fonts/

 If it is not, you'll have find out how to install a font -- I can't
 remember.

 bob

 On 8/19/05, Fajar Priyanto [EMAIL PROTECTED] wrote:
  Hi all,
  I have setup ltsp environment and run dosemu in it.
  It runs well and it can accommodate the need of F drive and multi user
  (by putting the application in a separate directory, and then make a
  softlink from each user's home. Printing from the client is ok too.
 
  However, I encounter problem when try to run xdosemu from the ltsp
  client. It's regarding:
  1. The keyboard layout. Dosemu said that I must specifically state it. So
  I did, using the 'us' layout. Dosemu is happy again.
  2. The font. It said:
  You don't have the Dosemu vga font installed and are running remote X.
  You need to install the vga font on your _local_ Xserver. Look at readme
  for detail.
 
  Ok, so I uncommented the font section in the X:
  $_X_font = vga
 
  But the problem persists:
  Error:X: Unable to open font vga, using builtin X
  Error of failed request: BadAccess (attempt to access private resource
  denied).
 
  I have tried xhost +, but no good.
 
  Please help me, any clues are appreciated.
  Thanks.
  --
  Fajar Priyanto
 
 
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Re: [Ltsp-discuss] Running LTSP

2005-09-06 Thread Fajar Priyanto
On Tuesday 06 September 2005 13:38, Devendra Shirsath wrote:
 Hello friends
  I am new to ltsp discussion
  I configured ltsp in my company successfully
  I used following configuration
  OS: Redhat Linux 9
  Ltsp : ltsp 4 with kernel supporting to ltsp 3
  USB mouse
  I have very old pc in my company which having cirrus logic graphics
 card My ltsp on other machine running properly which having onboard
 graphics card but on my that pc when i run ltsp it gives following
 error
 X server failed
 Please send me some solution

Hi,
You can see whether your graphics card is supported or not 
in /opt/lstp/i386/etc/vidlists.

If it's there, just use the name of the driver.

-- 
Fajar Priyanto | Reg'd Linux User #327841 | http://linux2.arinet.org
14:53:03 up 3:03, 2.6.11-1.1369_FC4 GNU/Linux 
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Re: [Ltsp-discuss] Problems with VGA card.

2005-10-03 Thread Fajar Priyanto
On Tuesday 04 October 2005 00:03, Instruisto Jose wrote:
 Hi!

 I'm a newbie in LTSP.

 I am using LTSP 3.0 with Slackware 9,1, AMD (233 HD
 3BG) and a Compaq Prolinea 33s as customer.

 The boot works fine, but the X server have problems
 with  the XF86Config file.

 I used de VGA onboard and a ISA Trident card.

 Could anyone send me a XF86Config file as a example
 and some advice?

Hi Jose,
You mean you're using 2 vga card?
For a list of supported vga card, you can see it 
in /opt/ltsp/i386/etc/vidlists

Use the driver name there in your lts.conf

To know which driver your vga card needs, use the command:
lspci 
(unfortunately I don't remember the option, so that you can see the 
corresponding id of your vga driver).

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Re: [Ltsp-discuss] Problems with VGA card.

2005-10-04 Thread Fajar Priyanto
On Tuesday 04 October 2005 18:13, Instruisto Jose wrote:
 Hi!

 Looking solutions I found in Wiki page this message:

 Using XSERVER=Xfree86 or =XSERVER=auto many
 workstations don't work. Only when I used the
 XSERVER=Xvesa they work...

 But what package of LTSP 3.0 I should download and
 install to use this Xvesa server?

 ltsp_x336_3dlabs-3.0.0
 ltsp_x336_8514-3.0.0
 ltsp_x336_agx-3.0.0
 ltsp_x336_fbdev-3.0.0
 ltsp_x336_i128-3.0.0
 ltsp_x336_mach32-3.0.0
 ltsp_x336_mach64-3.0.0
 ltsp_x336_mach8-3.0.0
 ltsp_x336_mono-3.0.0
 ltsp_x336_p9000-3.0.0
 ltsp_x336_s3-3.0.0
 ltsp_x336_s3v-3.0.0
 ltsp_x336_svga-3.0.0
 ltsp_x336_vga16-3.0.0
 ltsp_x336_w32-3.0.0

If you download the ltsp iso, you already get all of them.
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[Ltsp-discuss] Reference for lts.conf and dhcpd.conf

2007-07-20 Thread Fajar Priyanto
Hello,
I once have a short encounter with LTSP 4.0 2-3 years ago. Very impressive. 
Now comes opportunity to me to implement LTSP 5. I use ubuntu Feisty 7.04 and 
the level of integration is fascinating. Bravo to LTSP and Ubuntu team.

However, I notice that the default lts.conf is now without any 
comment/example? Also the dhcpd.conf. Where can I get any reference/url for 
lts.conf and dhcpd.conf for LTSP 5? All I've found so far from google is for 
LTSP 4.x.

Thank you very much,
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Re: [Ltsp-discuss] Reference for lts.conf and dhcpd.conf

2007-07-20 Thread Fajar Priyanto
On Friday 20 July 2007 20:17, Scott Balneaves wrote:
 Well, the dhcpd.conf hasn't changed all that much.  It's pretty well
 documented in man(1) dhcpd.conf.

 As for the lts.conf, check out the Edubuntu handbook, which has the most
 up-to-date info on lts.conf:

 http://doc.ubuntu.com/edubuntu/handbook/C/

Thanks Sudev and Scott.
Much appreciated :)
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[Ltsp-discuss] LTSP5 and Dynamic DNS

2007-07-20 Thread Fajar Priyanto
Hello guys,
I have a running LTSP5 on Feisty. Yesterday, I experimented on setting up 
Dynamic DNS update by the DHCP. It works! :) I tested by booting up my 
non-LTSP client, and the DNS record got updated by DHCP.
However, not so successful with LTSP client.
The LTSP client got bootup, searching for DHCP, got IP, running TFTP, and got 
time out finding the TFTP server.

I think I've got an obvious mistake, but I cannot figure it out yet. Googling 
hasn't yield any solution.

Has anyone got Dynamic DNS with LTSP? Any clue/url will be great.

This is my dhcpd.conf (I use the standard one from LTSP5 and then adding some 
lines at the top):
authoritative;
server-identifier   acerubuntu;
ddns-updateson;
ddns-update-style   interim;
ddns-domainname pluto.com.;
ddns-rev-domainname in-addr.arpa.;
ignore  client-updates;

include /etc/bind/rndc-remote.key;

zone pluto.com. {
primary 10.0.0.17;
key rndc-remote;
}


subnet 10.0.0.0 netmask 255.255.255.0 {
  range 10.0.0.50 10.0.0.60;
  option domain-name pluto.com;
  option domain-name-servers 10.0.0.17;
  option broadcast-address 10.0.0.255;
  option routers 10.0.0.254; 
  option subnet-mask 255.255.255.0;
  if substring( option vendor-class-identifier, 0, 9 ) = PXEClient {
filename /ltsp/i386/pxelinux.0;
  }
  else{
filename /ltsp/i386/nbi.img;
  }
  option root-path /opt/ltsp/i386;
}



And my named.conf:
acl rndc-users {
 10.0.0.29/32;
};

key rndc-remote {
 algorithm hmac-md5;
 secret FCB7+bECYF2Gs//nFPxhBA==;
};

key rndc-key {
  algorithm hmac-md5;
  secret qAmZciCbn3CrGIMN2IeDxg==;
};

controls {
 inet 127.0.0.1 port 953 allow { 127.0.0.1; } keys { rndc-key; };
 inet 10.0.0.17 allow { rndc-users; } keys { rndc-remote; };
};


zone pluto.com {
type master;
file /etc/bind/zones/pluto.com.db;
allow-update { key rndc-remote; };
};
zone 17.0.0.10.in-addr.arpa {
type master;
file /etc/bind/zones/17.0.0.10.in-addr.arpa;
allow-update { key rndc-remote; };
};

Thank you very much.
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[Ltsp-discuss] How to prevent user from shutting down the server?

2007-07-20 Thread Fajar Priyanto
Hi all,
When a user click on the Log off button, then click Shutdown, the LTSP5 
server got shutdown! How do I prevent this? Is it a normal behaviour?
I'm using LTSP5 on Feisty.
Thank you very much.
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Re: [Ltsp-discuss] LTSP5 and Dynamic DNS

2007-07-20 Thread Fajar Priyanto
On Saturday 21 July 2007 11:53, Sudev Barar wrote:
 On 21/07/07, Fajar Priyanto [EMAIL PROTECTED] wrote:
  However, not so successful with LTSP client.
  The LTSP client got bootup, searching for DHCP, got IP, running TFTP, and
  got time out finding the TFTP server.

 Which tftp server? tftp-hpa is one you should be running.

  Has anyone got Dynamic DNS with LTSP? Any clue/url will be great.

 DynDNS is for upside IP / Name assignment. DHCP is for downside. (To
 speak in LTSP overview)

 I have servers which get name / ip assignment from DynDNS but dhcpd
 does not come in to picture here. And they server clients under LTSP.

Hello Sudev,
Sorry for confusing you with the term.
What I mean by Dynamic DNS is that we can set DHCP server to update the DNS 
record dynamically.

So, when I boot a client, it will get an IP address from DHCP server, and then 
DHCP server will contact the DNS server in our network to update the A and 
PTR record in DNS server for the just booted client.
Cheers.
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Re: [Ltsp-discuss] LTSP5 and Dynamic DNS

2007-07-20 Thread Fajar Priyanto
On Saturday 21 July 2007 12:41, Ben Green wrote:
 On Sat, 21 Jul 2007 06:37:21 +0100, Fajar Priyanto [EMAIL PROTECTED] 
wrote:
  Hello Sudev,
  Sorry for confusing you with the term.
  What I mean by Dynamic DNS is that we can set DHCP server to update the
  DNS record dynamically.
 So, when I boot a client, it will get an IP address from DHCP server, and
  then DHCP server will contact the DNS server in our network to update the
  A and PTR record in DNS server for the just booted client.
  Cheers.

 I can only see this as being useful if the hostname is then static, is this
 the intention? Otherwise the standard way of using the /etc/hosts file is
 more useful, which is to set a hostname for each allocated IP address.

On the contrary, by using dynamically updated DNS server from DHCP, we don't 
need to maintain the ip - hostname, and hostname - ip tables anymore. The 
DNS and DHCP will work together to provide hostname and ip resolution.

It's still interesting though, to know whether the scenario is possible for 
LTSP setup. 
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Re: [Ltsp-discuss] LTSP5 and Dynamic DNS

2007-07-21 Thread Fajar Priyanto
On Saturday 21 July 2007 13:02, Ben Green wrote:
 On Sat, 21 Jul 2007 06:55:35 +0100, Fajar Priyanto [EMAIL PROTECTED] 
wrote:
  On the contrary, by using dynamically updated DNS server from DHCP, we
  don't need to maintain the ip - hostname, and hostname - ip tables
  anymore. The DNS and DHCP will work together to provide hostname and ip
  resolution. It's still interesting though, to know whether the scenario
  is possible for LTSP setup.

 So what would be the point of that?

Imagine maintaining manually the hostname table / DNS record with 100+ 
clients.

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Re: [Ltsp-discuss] LTSP5 and Dynamic DNS

2007-07-22 Thread Fajar Priyanto
On Sunday 22 July 2007 08:59:29 [EMAIL PROTECTED] wrote:
  Imagine maintaining manually the hostname table / DNS record with 100+
  clients.

 Methinks you are trying to solve a non-existant problem!
 Why would you maintain hostname table / DNS record with 100+ clients?

 Nobody needs to know, bother if you really did need this, you would be able
 to say bla for this reason. There is much more about LTSP that is worth
 learning.
 James

Well,
There is a client of mine who comes from MS Windows Empire. In this Empire, 
a Domain controller posseses a DHCP service and DNS service where they both 
work together, so when a Winxp is connected to the network, it will get the 
IP from DHCP and then DHCP will update the DNS record. So, the Administrator 
will only have to KNOW the HOSTNAME of the Winxp. He can right away ping/map 
network drive/connect to that Winxp without the hassle of knowing the IP 
address.

Now, regarding LTSP5. He wants to migrate to OpenSource but with the above 
requirements. So, we managed to setup DHCP and DNS to work just like in 
Windows (please see the man page for dynamic updating of dns by dhcp). 
However, when we activate this feature, LTSP client got the IP address from 
DHCP but then failed to contact the TFTP server. This is the problem.

I'm sure there is a solution for this. I suspect that it's a just a 
misconfiguration by me. So, please if anybody in this list already 
successfully implement this, a little clue to the right direction would be 
great.
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Re: [Ltsp-discuss] Reference for lts.conf and dhcpd.conf

2007-07-22 Thread Fajar Priyanto
On Saturday 21 July 2007 00:43:52 Krsnendu dasa wrote:
 There is also a file in the system listing parameters
 /opt/ltsp/i386/usr/share/doc/ltsp-client/examples/lts-parameters.txt.gz
 (you need to decompress it first)

Thank you Krsnendu,
It's very complete.

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Re: [Ltsp-discuss] LTSP5 and Dynamic DNS

2007-07-22 Thread Fajar Priyanto
On Monday 23 July 2007 09:30:27 Sudev Barar wrote:
 On 23/07/07, Fajar Priyanto [EMAIL PROTECTED] wrote:
  Well,
  There is a client of mine who comes from MS Windows Empire. In this
  Empire, a Domain controller posseses a DHCP service and DNS service where
  they both work together, so when a Winxp is connected to the network,
  it will get the IP from DHCP and then DHCP will update the DNS record.
  So, the Administrator will only have to KNOW the HOSTNAME of the Winxp.
  He can right away ping/map network drive/connect to that Winxp without
  the hassle of knowing the IP address.

 How does he read the DNS record? Do you want to know which user is
 logged in from what IP/hostname?

 last | grep USERNAME

 will return the IP/hostname from where the user is logged in. Host
 name will appear if there is an corresponding entry in /etc/hosts file
 for that IP. Installing using ltspadmin sets up this file so that
 there are entries for all hosts in your sub-net range (usually from
 192.168.0.1 to 192.168.0.254 the hosts are named ws001 to ws254).

 Using this host name you can ping to the terminal. But remember all
 processes of user are running on the server and not the terminal. If
 the intention is to manage user processes from IP/hotsname then it is
 not going to work.

 I am still trying to understand the end purpose of knowing hostname or
 pinging the host.

No.. not the user logged in.
But, you are right about the lack of real benefit of dhcp-dns-dynamic-update 
for LTSP client. But, since the LTSP network and the rest of the network are 
in the same physical network, he still wants the dhcp-dns-dynamic-update (for 
the rest of the network). For the rest of the network, this feature is really 
needed (based on MS Domain Controller feature). So, yes, I will still try to 
figure it out how to make dhcp-dns-dynamic-update works for LSTP5.

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Re: [Ltsp-discuss] No up Ethernet interfaces detected!

2007-07-22 Thread Fajar Priyanto
On Friday 20 July 2007 05:42:57 Ryan Niebur wrote:
 I'm getting this error:
 No up Ethernet interfaces detected!

 My internet works because I'm online right now.

 How can I fix this?

Hello Ryan,
Can you be more specific? Maybe paste the more verbose error message?

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[Ltsp-discuss] Localdev woes on LTSP5 + LDAP

2007-08-06 Thread Fajar Priyanto
Hello all,
I'm setting up LTSP5 on Feisty with LDAP authentication.
It works quite well I think. Client can boot and logging on their LTSP pc.
However, I cannot get Localdev to work.

I follow the doc at https://wiki.ubuntu.com/EnableLTSP5LocalDevices and it 
turns out that ltspfs is not installed yet, so I install both on host and 
chroot env:
fuse-utils_2.6.3-1ubuntu2_i386.deb 
libfuse2_2.6.3-1ubuntu2_i386.deb 
ltspfs_0.4.3-0ubuntu6_i386.deb

And then open System  Administration  Users and Groups
Type in the root password, the cursor rotates a bit, and nothing.

Can LTSP5's localdev work with LDAP authentication?
Thanks.
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[Ltsp-discuss] SOLVED: Re: LTSP5 and Dynamic DNS

2007-08-06 Thread Fajar Priyanto
On Monday 23 July 2007 09:56:05 Fajar Priyanto wrote:
 No.. not the user logged in.
 But, you are right about the lack of real benefit of
 dhcp-dns-dynamic-update for LTSP client. But, since the LTSP network and
 the rest of the network are in the same physical network, he still wants
 the dhcp-dns-dynamic-update (for the rest of the network). For the rest of
 the network, this feature is really needed (based on MS Domain Controller
 feature). So, yes, I will still try to figure it out how to make
 dhcp-dns-dynamic-update works for LSTP5.

Hello all,
I want to give an update. After googling numerous website with different 
keywords (I really mean numerous, days of googling) I manage to get DNS 
dynamically updated by DHCP on LTSP setup :)

Here's the confs:
The DNS and DHCP server reside on different server (not on LTSP server).

The important thing is the 'next-server' option in dhcpd.conf, it tells that 
the DHCP server is not on the same box as tftp server:

authoritative;
server-identifier   centos5a;
ddns-updateson;
ddns-update-style   interim;
ddns-domainname jauh.com.;
ddns-rev-domainname in-addr.arpa.;
ignore  client-updates;

include /etc/ddns_key.key;


subnet 192.168.0.0 netmask 255.255.255.0 {
  range 192.168.0.50 192.168.0.100;
  option domain-name jauh.com;
  option domain-name-servers 192.168.0.199, 10.1.2.253;
  option broadcast-address 192.168.0.255;
  option routers 192.168.0.254;
# alamat TFTP servernya: 
  next-server 192.168.0.197;
  option subnet-mask 255.255.255.0;
  if substring( option vendor-class-identifier, 0, 9 ) = PXEClient {
filename /ltsp/i386/pxelinux.0;
  }
  else{
filename /ltsp/i386/nbi.img;
  }
  option root-path /opt/ltsp/i386;
}

zone jauh.com. {
primary 192.168.0.199;
key ddns_key;
}

zone 0.168.192.in-addr.arpa. {
primary 192.168.0.199;
key ddns_key;
}


Hope this helps other.
Cheers,
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Re: [Ltsp-discuss] Localdev woes on LTSP5 + LDAP

2007-08-07 Thread Fajar Priyanto
On Tuesday 07 August 2007 23:29:25 Jim Kronebusch wrote:
 I see you solved your problem via info from Scott.  But if it is any help
 here is the howto I created for configuring LDAP on Ubuntu flavors:

 http://www.1-cs.com/ubuntu_ldap_howto.txt

 This covers setting up fat clients as well using NFS mounted /homes and an
 LDAP user base, but you probably don't care about those parts.  I was
 having problems with users mounting devices, running sound events and other
 small problems as well.  If you follow how I set up groups to mimic local
 groups in the LDAP database then you can be sure you won't have these
 problems in the future.  This way the group info is still in the LDAP as
 well and you can set up new user defaults without any manual additions.

 This also covers LDAP management with Webmin if you want too.

Hello Jim, that is very nice of you. Many thanks. Much appreciated.
I use Zimbra's extension for managing a Samba PDC + LDAP.
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Re: [Ltsp-discuss] I need to remote reboot a LTSP 5 client

2007-08-24 Thread Fajar Priyanto
On Thursday 23 August 2007 19:11:03 Robin Bonin wrote:
 Running LTSP 5 on ubuntu, I need to be able to remote reboot the clients
 (I have some clients inside the ceiling driving some monitors with
 company stats on them). Ltspinfo seems like it is the right answer in
 4.1, but I cant find it on my system. Is there anything else, other than
 running a ssh service on each client?

In LTSP5 + Ubuntu, there's a program called 'student-class-manager'. It gives 
you a list of connected client with a preview of each station's screen. We 
can disconnect/blank the screen/chat with them. Very nice.

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[Ltsp-discuss] Help on dhcpd.conf for mix env

2007-08-24 Thread Fajar Priyanto
Hello all,
I took this part of dhcpd.conf from Jim Kronebusch yesterday :)
I have a situation where the LTSP5 clients is located in the same network as 
the non-LTSP clients. Therefore I believe we can use the host declaration 
based on MAC address.

But, I'm sure about the correct syntax. I need to setup DHCP on this case:
Clients are divided into 3 groups:
Group A: 192.168.0.1-192.168.0.10 (Non-LTSP clients)
Group B: 192.168.0.50-192.168.0.60 (Non-LTSP clients, notice the gap of IP 
range from Group A).
Group C: 192.168.0.100-192.168.0.130 (LTSP clients).


This is the quoted dhcpd.conf:

authoritative;

# Main LAN IP Range
subnet 10.6.0.0 netmask 255.255.0.0 {
       option domain-name winonacotter.org;
       option domain-name-servers 10.6.1.50;
       option routers 10.6.0.1;
       option subnet-mask 255.255.0.0;
       pool {
               allow unknown-clients;
               range 10.6.253.1 10.6.253.255;
               }
       }
# LTSP5 Clients by Mac address
group {
       use-host-decl-names on;
       deny unknown-clients;
       if substring( option vendor-class-identifier , 0 , 9 ) = PXEClient {
               filename /ltsp/i386/pxelinux.0;
               }
       else {
               filename /ltsp/i386/nbi.img;
               }
       option root-path /opt/ltsp/i386;
       host chsmain1 {
               hardware ethernet 00:1A:4D:2F:A5:78;
               fixed-address 10.6.252.1;
               } 
      }

Cheers.
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Re: [Ltsp-discuss] Help on dhcpd.conf for mix env

2007-08-27 Thread Fajar Priyanto
On Saturday 25 August 2007 03:00:24 Jim Kronebusch wrote:
 On Fri, 24 Aug 2007 17:11:28 +0700, Fajar Priyanto wrote

  Hello all,
  I took this part of dhcpd.conf from Jim Kronebusch yesterday :)
  I have a situation where the LTSP5 clients is located in the same network
  as the non-LTSP clients. Therefore I believe we can use the host
  declaration based on MAC address.
 
  But, I'm sure about the correct syntax. I need to setup DHCP on this
  case: Clients are divided into 3 groups:
  Group A: 192.168.0.1-192.168.0.10 (Non-LTSP clients)
  Group B: 192.168.0.50-192.168.0.60 (Non-LTSP clients, notice the gap of
  IP range from Group A).
  Group C: 192.168.0.100-192.168.0.130 (LTSP clients).

 I believe the following should do what you want.  Of course use your domain
 name server, your router ip, and change mac addresses for fixed hosts.  To
 add the other 28 LTSP clients duplicate this portion for all needed
 clients:
host client1 {
hardware ethernet 00:1A:4D:2F:A5:78;
fixed-address 192.168.0.100;
}

 I hope this helps you out.  Jim
 --dhcpd.conf---

 # Main LAN IP Range
 subnet 192.168.0.0 netmask 255.255.255.0 {
option domain-name yourdomain.org;
option domain-name-servers 192.168.0.254;
option routers 192.168.0.254;
option subnet-mask 255.255.255.0;
pool {
allow unknown-clients;
range 192.168.0.1 192.168.0.10;
}
pool {
allow unknown-clients;
range 192.168.0.50 192.168.0.60;
}
}
 # LTSP5 Clients by Mac address
 group {
use-host-decl-names on;
deny unknown-clients;
if substring( option vendor-class-identifier , 0 , 9 ) = PXEClient
 { filename /ltsp/i386/pxelinux.0;
}
else {
filename /ltsp/i386/nbi.img;
}
option root-path /opt/ltsp/i386;
host client1 {
hardware ethernet 00:1A:4D:2F:A5:78;
fixed-address 192.168.0.100;
}
host client2 {
hardware ethernet 00:1A:4D:GF:HR:56;
fixed-address 192.168.0.101;
}
   }

Hello Jim,
Thank you so much for the direction.
I've followed it and now am able to partition the network using dhcp as you 
stated.

However I'm stuck on the next-server parameter. You see, I put the dhcp server 
on a different server other than the LTSP server. For this I use the 
next-server parameter. Client can get the assigned IP (192.168.0.100), but 
failed to contact the TFTP server.

=
This is my dhcpd.conf as per your help:
=

authoritative;
server-identifier   centos5a;
ddns-updateson;
ddns-update-style   interim;
ddns-domainname jauh.com.;
ddns-rev-domainname in-addr.arpa.;
ignore  client-updates;

include /etc/ddns_key.key;

subnet 192.168.0.0 netmask 255.255.255.0 {
  option domain-name jauh.com;
  option domain-name-servers 192.168.0.199, 10.1.2.253;
  option broadcast-address 192.168.0.255;
  option routers 192.168.0.254;
  option subnet-mask 255.255.255.0;
  next-server 192.168.0.197; 
 
  pool {
allow unknown-clients;
range 192.168.0.20 192.168.0.30;
}

  pool {
deny unknown-clients;
range 192.168.0.50 192.168.0.60;
host nonltsp1 {
hardware ethernet 00:16:11:23:30:9f;
fixed-address 192.168.0.50;
}
}
#}
#LTSP Clients by Mac Address
group {
use-host-decl-names on;
deny unknown-clients;
# TFTP server address: 
next-server 192.168.0.197;
if substring( option vendor-class-identifier, 0, 9 ) = PXEClient {
filename /ltsp/i386/pxelinux.0;
}
else{
filename /ltsp/i386/nbi.img;
}
option root-path /opt/ltsp/i386;

host client1 {
hardware ethernet 00:16:17:23:30:9f;
fixed-address 192.168.0.100;
}
}
}

zone jauh.com. {
primary 192.168.0.199;
key ddns_key;
}

zone 0.168.192.in-addr.arpa. {
primary 192.168.0.199;
key ddns_key;
}


This is my original working dhcpd.conf:

authoritative;
server-identifier   centos5a;
ddns-updateson;
ddns-update-style   interim;
ddns-domainname jauh.com.;
ddns-rev-domainname in-addr.arpa.;
ignore  client-updates;

include /etc/ddns_key.key;


subnet 192.168.0.0 netmask 255.255.255.0 {
  range 192.168.0.50 192.168.0.100;
  option domain-name jauh.com;
  option domain-name-servers 192.168.0.199, 10.1.2.253;
  option broadcast-address 192.168.0.255;
  option routers 192.168.0.254;
# TFTP server address: 
  next-server 192.168.0.197

[Ltsp-discuss] Not all PXE supported by LTSP5? was: SOLVED: Re: Help on dhcpd.conf for mix env

2007-08-28 Thread Fajar Priyanto
On Monday 27 August 2007 17:16:05 Fajar Priyanto wrote:
 Hello Jim,
 Thank you so much for the direction.
 I've followed it and now am able to partition the network using dhcp as you
 stated.

 However I'm stuck on the next-server parameter. You see, I put the dhcp
 server on a different server other than the LTSP server. For this I use the
 next-server parameter. Client can get the assigned IP (192.168.0.100), but
 failed to contact the TFTP server.

 =
 This is my dhcpd.conf as per your help:
 =

CUT, moved to the end of email

Hello Jim, and all,
I've just found out that using my notebook as the LTSP client works with 
(below mentioned) dhcpd.conf. So, the dhcpd.conf seems good :)

However, it produces a question:
Does it mean that NOT ALL pxe enabled card work with LTSP5?

The error is: It gets IP address from dhcp server, but fails to find TFTP 
server.

Has anyone encountered this kind of symptoms?
Cheers,
Fajar.





 #dhcpd.conf
 authoritative;
 server-identifier   centos5a;
 ddns-updateson;
 ddns-update-style   interim;
 ddns-domainname jauh.com.;
 ddns-rev-domainname in-addr.arpa.;
 ignore  client-updates;

 include /etc/ddns_key.key;

 subnet 192.168.0.0 netmask 255.255.255.0 {
   option domain-name jauh.com;
   option domain-name-servers 192.168.0.199, 10.1.2.253;
   option broadcast-address 192.168.0.255;
   option routers 192.168.0.254;
   option subnet-mask 255.255.255.0;
   next-server 192.168.0.197;

   pool {
 allow unknown-clients;
 range 192.168.0.20 192.168.0.30;
 }

   pool {
 deny unknown-clients;
 range 192.168.0.50 192.168.0.60;
 host nonltsp1 {
 hardware ethernet 00:16:11:23:30:9f;
 fixed-address 192.168.0.50;
 }
 }
 #}
 #LTSP Clients by Mac Address
 group {
 use-host-decl-names on;
 deny unknown-clients;
 # TFTP server address:
 next-server 192.168.0.197;
 if substring( option vendor-class-identifier, 0, 9 ) = PXEClient
 { filename /ltsp/i386/pxelinux.0;
 }
 else{
 filename /ltsp/i386/nbi.img;
 }
 option root-path /opt/ltsp/i386;

 host client1 {
 hardware ethernet 00:16:17:23:30:9f;
 fixed-address 192.168.0.100;
 }
 }
 }

 zone jauh.com. {
 primary 192.168.0.199;
 key ddns_key;
 }

 zone 0.168.192.in-addr.arpa. {
 primary 192.168.0.199;
 key ddns_key;
 }

 
 This is my original working dhcpd.conf:
 
 authoritative;
 server-identifier   centos5a;
 ddns-updateson;
 ddns-update-style   interim;
 ddns-domainname jauh.com.;
 ddns-rev-domainname in-addr.arpa.;
 ignore  client-updates;

 include /etc/ddns_key.key;


 subnet 192.168.0.0 netmask 255.255.255.0 {
   range 192.168.0.50 192.168.0.100;
   option domain-name jauh.com;
   option domain-name-servers 192.168.0.199, 10.1.2.253;
   option broadcast-address 192.168.0.255;
   option routers 192.168.0.254;
 # TFTP server address:
   next-server 192.168.0.197;
   option subnet-mask 255.255.255.0;
   if substring( option vendor-class-identifier, 0, 9 ) = PXEClient {
 filename /ltsp/i386/pxelinux.0;
   }
   else{
 filename /ltsp/i386/nbi.img;
   }
   option root-path /opt/ltsp/i386;
 }

 zone jauh.com. {
 primary 192.168.0.199;
 key ddns_key;
 }

 zone 0.168.192.in-addr.arpa. {
 primary 192.168.0.199;
 key ddns_key;
 }


 I believe this is syntax related issue, don't you think so?
 Best regards,



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[Ltsp-discuss] LTSP5: printing now works. Thanks

2007-08-29 Thread Fajar Priyanto
I wanna thank you to Scott and all friends in the list and #ltsp IRC.
Printing now works in my Ubuntu Feisty LTSP5 setup.

In lts.conf:
[00:19:66:16:23:93]
   PRINTER_0_TYPE=U
   PRINTER_0_DEVICE=/dev/usblp0
Then add the printer in the client using System Administration  Printing
- Add the printer as JetDirect Printer: socket://192.168.0.110:9100

I wonder whether now the Mac Address is a must, because when I use 
[clientltsp1] It doesnt work.
Cheers.
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Re: [Ltsp-discuss] Not all PXE supported by LTSP5? was: SOLVED: Re: Help on dhcpd.conf for mix env

2007-08-29 Thread Fajar Priyanto
On Thursday 30 August 2007 01:34:20 Klaus Ade Johnstad wrote:
 I've had the exact same problem with some older clients, they didn't
 work  when used togheter with next-server in dhcp. Turned out it was
 some multicast stuff in our cisco switches that was the trouble.

 I could use these clients just fine togheter with next-server statement
 in dhcp if I used etherboot bootdisks.

 I have a picture of the error from a client that didn't work:
 http://skolelinux.no/~klaus/timeout.png

Hello Klaus,
That's exactly what I encounter. I'm trying with ehterboot floppy now.
Thank you so much for the sharing.
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Re: [Ltsp-discuss] Adding users via LDAP/AD

2007-08-29 Thread Fajar Priyanto
On Thursday 30 August 2007 03:07:19 Dan Trockman wrote:
 We are using LDAP / Active Directory (windows 2000 server) to
 authenticate thin client user logins to Edubuntu 7.04.  Users can
 successfully log-in if we have already created a user for them
 (manually).

 1. What settings are needed to have home folders created for users
 upon initial login without having manually created an account on the
 edubuntu server if they exist on the LDAP server?

 2. How can we limit the maximum size of a user's home folder?

 3. When initially logging in, how can we have them be part of a
 certain group? Can that group name be generated by AD groups that
 already exist?

Hello Dan,
I'm using LDAP and Samba too for LTSP.
So far:
1. Creating user homedir is done manually. I heard about setting up 'obey pam 
restriction = yes' in smb.conf, but I haven't tried it.
2. Using the quota capability in the filesystem (ext3). Manually of course.
3. When creating the user we can specify him/her to be a member of certain 
group. Depends on your settings, with samba we use smbldap-tools.

In general my schema is like this:
Thin client -- Kernel image from LTSP -- authenticate to LDAP -- autofs for 
homedir -- Samba.

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Re: [Ltsp-discuss] Annoying TFTP PXE-E32 Timeout

2007-08-30 Thread Fajar Priyanto
On Thursday 30 August 2007 20:02:55 Poul Møller wrote:
 I'm upgrading (rather re-installing) LTSP 4.2 on a fresh Fedora 7 server,
 but I'm having a very annoying TFTP Timeout problem on all my clients (Both
 PXE and Etherboot clients)

 My setup is quite standard:

 eth0 (192.168.1.x) for internet access
 eth1 (10.0.0.x) for LTSP clients

 In the past (Fedora Core 2) eth0 and eth1 were in the reverse order, but
 since I simply installed from scratch I would not expect any problem having
 different names.

 My DHCP (supports -s  /tftpboot) server correctly assigns IP addresses to
 clients, but when the TFTP clients requires the
 /lts/vmlinuz-2.6.16.1-ltsp-2(etherboot clients in this case) I always
 have the timeout. Each and every
 client have this problem.

 This is what I have tried:

- Disabled any firewall
- Enabled IPv4 forwarding
- Enabled TFTPD logging (nothing is logged however)
- If I boot a Windows or a Linux PC client, DHCP assigns IPs (10.0.0.x)
correctly and I can manually perform any request (ssh/ftp/tftp/ping...)
against the TFTP/LTSP server.

 At this point I'm stuck. Appreciate any hints.

I have exactly the same problem with my LTSP5 configuration. Some PXE clients 
get IP address from the dhcp server but fail/time out in TFTP stage. But some 
PXE clients are just fine with the same configuration.

One work around is to boot the client using etherboot floppy/CD.
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Re: [Ltsp-discuss] Keeping sessions open?

2007-08-31 Thread Fajar Priyanto
On Friday 31 August 2007 15:43:59 Fredrik Kjellman wrote:
 Hi,
 I'm trying to get my user sessions to stay active even after the user
 logged out (as an alternative to closing the whole session). Is it possible
 to keep their workspace open when they turn of their thin client, and than
 (perhaps at another client) reconnect to this session and make it active
 again?

 Best regards,
 Fred

Hello Fred,
I'm not sure if this is possible, but I have been experimenting:
1. If we unplug the network cable for a short time (less than 1 minute), the 
session resumes. If longer, it fails to resume (hang).
2. If we unplug the cable and restart (hard reboot) the client, it doesn't 
resume.
3. If we turn off the server while keep the client running, next time the 
server up, the client automatically resumes (logon screen), no need to 
restart the client.

Cheers,
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[Ltsp-discuss] 64bit server with 32bit clients, cannot logon

2007-09-04 Thread Fajar Priyanto
Hello all,
I'm setting up Feisty and LTSP5 on 64bit server with 32bit clients.
I use:
sudo apt-get install ltsp-server-standalone openssh-server
sudo ltsp-build-client --arch i386

All seems ok. But the clients cannot logon. When I try from console, the error 
is: Login incorrect

Then I think I need to run 'ltsp-update-sshkeys' because I change the ip 
address of the server. But when I run it, it errors:
WARNING: /opt/ltsp/./amd64/etc/ssh not found. skipping...

I try to make a softlink from /opt/ltsp/i386 to /opt/ltsp/amd64 but still 
cannot work.

Oh, by the way, I didn't build the client environment for amd64 at all, so the 
directory is empty. Should I build the environment for amd64? Because I 
thought I wouldn't need it.

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Re: [Ltsp-discuss] 64bit server with 32bit clients, cannot logon

2007-09-04 Thread Fajar Priyanto
On Tuesday 04 September 2007 14:54:55 Fajar Priyanto wrote:
 Hello all,
 I'm setting up Feisty and LTSP5 on 64bit server with 32bit clients.
 I use:
 sudo apt-get install ltsp-server-standalone openssh-server
 sudo ltsp-build-client --arch i386

 All seems ok. But the clients cannot logon. When I try from console, the
 error is: Login incorrect

 Then I think I need to run 'ltsp-update-sshkeys' because I change the ip
 address of the server. But when I run it, it errors:
 WARNING: /opt/ltsp/./amd64/etc/ssh not found. skipping...

 I try to make a softlink from /opt/ltsp/i386 to /opt/ltsp/amd64 but still
 cannot work.

 Oh, by the way, I didn't build the client environment for amd64 at all, so
 the directory is empty. Should I build the environment for amd64? Because I
 thought I wouldn't need it.

 Cheers,

Oh...
Hmm..
After looking at F8, there are errors:
sh: /usr/sbin/ltspfsmounter: not found

How's that?
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Re: [Ltsp-discuss] False alarm: 64bit server with 32bit clients, cannot logon

2007-09-04 Thread Fajar Priyanto
On Tuesday 04 September 2007 15:04:01 Fajar Priyanto wrote:
 On Tuesday 04 September 2007 14:54:55 Fajar Priyanto wrote:
  Hello all,
  I'm setting up Feisty and LTSP5 on 64bit server with 32bit clients.
  I use:
  sudo apt-get install ltsp-server-standalone openssh-server
  sudo ltsp-build-client --arch i386
 
  All seems ok. But the clients cannot logon. When I try from console, the
  error is: Login incorrect
 
  Then I think I need to run 'ltsp-update-sshkeys' because I change the ip
  address of the server. But when I run it, it errors:
  WARNING: /opt/ltsp/./amd64/etc/ssh not found. skipping...
 
  I try to make a softlink from /opt/ltsp/i386 to /opt/ltsp/amd64 but still
  cannot work.
 
  Oh, by the way, I didn't build the client environment for amd64 at all,
  so the directory is empty. Should I build the environment for amd64?
  Because I thought I wouldn't need it.
 
  Cheers,

 Oh...
 Hmm..
 After looking at F8, there are errors:
 sh: /usr/sbin/ltspfsmounter: not found

 How's that?

Sorry false alarm.
I mistakenly copy nsswitch.conf from the previous server into the new server 
with wrong permission, it should be 644 not 700 :D

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Re: [Ltsp-discuss] dhcp

2007-09-04 Thread Fajar Priyanto
On Tuesday 04 September 2007 20:46:25 [EMAIL PROTECTED] wrote:
 Hallo, I'm testing ltsp on ubuntu, I need some help for the dhcp, we have
 two networks, 192.168.2.0 is the main network and 192.168.0.0 is the lts
 network. I want to distribute fixed ip based on mac address for the main
 network and only if the mac address is not in the list of allowed client
 I'll give to the client an ip of 192.168.0.0 network. Is it possible? How?

 Thanks, Pietro

Hello Pietro,
Absolutely possible.

Here's an example:

# This dhcpd.conf is used to accomodate the need to:
# 1. Give unknown clients ip address from pool of range of 192.168.0.20 to 
192.168.0.30
# 2. Give known clients ip address from pool of range of 192.168.0.50 to 
192.168.0.60
# 3. Give LTSP service to known clients from pool of range of 192.168.0.100 to 
192.168.0.150

authoritative;
server-identifier   centos5a;
#ddns-updateson;
#ddns-update-style   interim;
ddns-domainname jauh.com.;
ddns-rev-domainname in-addr.arpa.;
ignore  client-updates;

#include /etc/ddns_key.key;

subnet 192.168.0.0 netmask 255.255.255.0 {
  option domain-name jauh.com;
  option domain-name-servers 192.168.0.199, 10.1.2.253;
  option broadcast-address 192.168.0.255;
  option routers 192.168.0.254;
  option subnet-mask 255.255.255.0;
  next-server 192.168.0.197; 
 
  pool {
allow unknown-clients;
range 192.168.0.20 192.168.0.30;
}

  pool {
deny unknown-clients;
range 192.168.0.50 192.168.0.60;
host nonltsp1 {
hardware ethernet 00:16:11:23:30:9f;
fixed-address 192.168.0.50;
}
}

#LTSP Clients by Mac Address
pool {
use-host-decl-names on;
deny unknown-clients;
range 192.168.0.100 192.168.0.150;
# The TFTP server: 
next-server 192.168.0.197;
if substring( option vendor-class-identifier, 0, 9 ) = PXEClient {
filename /ltsp/i386/pxelinux.0;
}
else{
filename /ltsp/i386/nbi.img;
}
option root-path /opt/ltsp/i386;

host client1 {
hardware ethernet 00:16:d3:18:a5:68;
fixed-address 192.168.0.91;
}
}
}

HTH,
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[Ltsp-discuss] 2 DHCP server in one subnet

2007-11-28 Thread Fajar Priyanto
Hello all,
In the network there is already a W2K server serving as DHCP server for the 
network. Then we want to implement LTSP, so we need to setup another DHCP 
server, right?

Due to unexpected reason (little by little migration of w98 clients to LTSP), 
we need to keep the W2K server running in that network. Can we then have 2 
DHCP server in the same subnet, only serving pre-determine clients using mac 
address? Any clue on how to setup the dhcpd.conf?

Thank you very much.
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[Ltsp-discuss] Thanks Re: 2 DHCP server in one subnet

2007-11-28 Thread Fajar Priyanto
On Wednesday 28 November 2007 23:27:56 Jim Kronebusch wrote:
 Below is part of how I have my dhcp server set up.  This is in bind.  I
 don't know how you do it in Windows.  Anyhow the top is a general section
 to say offer to anyone, the bottom is a specific section that says only
 give certain parameters to certain clients, and the reject unknown-clients
 is the part that makes sure it is specific to only certain machines. You
 could probably modify this to get what you want.  See the configuration
 below the # signs for an example (note the example is not tested).

Hello Jim and all friends,
Thank you very much for all the help. Much appreciated.
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Re: [Ltsp-discuss] Samba over ltsp?

2007-11-28 Thread Fajar Priyanto
On Wednesday 28 November 2007 00:48:53 Erwin Groeneveld wrote:
 Maybe a stupid question, but the thing is that I want a ltsp-system and
 samba all at the same time. I mean, the clients should be able to enter
 Windows, which is installed on the clients-hard disk and through this
 they should be able to contact the Edubuntu server for samba.

 They should also be able to choose LTSP itself by booting from the network.

 How to get samba working over the same connection? And is this possible
 at all or is there an easier and better solution for people who need
 Windows as well?

Hi Erwin,
Not very clear, do you want:
1. A windows machine accessing Samba on LTSP server [Yes can do]
2. A LTSP client accessing Samba on LTSP server [Yes can do]
3. A LTSP client accessing shares on Windows machine [Yes can do]
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Re: [Ltsp-discuss] Samba over ltsp?

2007-11-29 Thread Fajar Priyanto
On Thursday 29 November 2007 13:49:28 Erwin Groeneveld wrote:
 Hi Fajar,

 The first option, so accessing samba from a windows machine but using
 eth1, while also using eth1 for ltsp.
 In other words, can I bind samba on eth1 f.e. or does it conflict with
 ltsp on eth1?

Hi Erwin,
Yes you can do that. But, it means you want to do a dual boot? You can't be 
boot into Windows and then at the same time becomes a LTSP client.
CMIIW,
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[Ltsp-discuss] LTSP Newbie printing from other clients

2007-12-10 Thread Fajar Priyanto
Hello all,
I'm setting up LSTP5 with Feisty 64bit.
All is ok. The clients can boot.

I then connect and setup an Epson LX300 dot-matrix printer on client1 using an 
IBM Compatible printer driver. From client1 I can print to it OK.
But, I cannot print to it from any other client or the server, with error:
Network host is busy will retry in 30 seconds

This is my lts.conf:
[00:19:66:16:23:93] -- the mac address of client1
   PRINTER_0_TYPE=P
   PRINTER_0_DEVICE=/dev/lp0

In adding the printer, I use:
- Network Printer (Jet direct)
- Put the ip address of client1
- And the port 9100

Is there any step that I miss?
There's no any firewall in the client and server.
I build the client environment using --arch i386 because the clients are 32bit 
PC.
Thank you very much.
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Re: [Ltsp-discuss] LTSP Newbie printing from other clients

2007-12-10 Thread Fajar Priyanto
Anybody? Please?

On Monday 10 December 2007 19:11:00 Fajar Priyanto wrote:
 Hello all,
 I'm setting up LSTP5 with Feisty 64bit.
 All is ok. The clients can boot.

 I then connect and setup an Epson LX300 dot-matrix printer on client1 using
 an IBM Compatible printer driver. From client1 I can print to it OK.
 But, I cannot print to it from any other client or the server, with error:
 Network host is busy will retry in 30 seconds

 This is my lts.conf:
 [00:19:66:16:23:93] -- the mac address of client1
PRINTER_0_TYPE=P
PRINTER_0_DEVICE=/dev/lp0

 In adding the printer, I use:
 - Network Printer (Jet direct)
 - Put the ip address of client1
 - And the port 9100

 Is there any step that I miss?
 There's no any firewall in the client and server.
 I build the client environment using --arch i386 because the clients are
 32bit PC.
 Thank you very much.



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Re: [Ltsp-discuss] LTSP Newbie printing from other clients

2007-12-10 Thread Fajar Priyanto
On Tuesday 11 December 2007 09:00:57 -Angga- wrote:
 On Dec 11, 2007 7:39 AM, Fajar Priyanto [EMAIL PROTECTED] wrote:
  Anybody? Please?
 
  On Monday 10 December 2007 19:11:00 Fajar Priyanto wrote:
   Hello all,
   I'm setting up LSTP5 with Feisty 64bit.
   All is ok. The clients can boot.
  
   I then connect and setup an Epson LX300 dot-matrix printer on
   client1.

 what name you use for printer in cups server? they can't read some
 character like  ''

When I setup the printer using System  Administration  Printing.
I give the printer the name: IBM.
Thanks for the response.
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Re: [Ltsp-discuss] LTSP Newbie printing from other clients

2007-12-11 Thread Fajar Priyanto
On Tuesday 11 December 2007 11:48:07 Fajar Priyanto wrote:
 When I setup the printer using System  Administration  Printing.
 I give the printer the name: IBM.
 Thanks for the response.

This makes me wonder, is it possible to print to a printer attached in client1 
from client2? Or should I attach 1 printer on each client?
Thanks.
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Re: [Ltsp-discuss] LTSP Newbie printing from other clients

2007-12-12 Thread Fajar Priyanto
On Wednesday 12 December 2007 13:03:08 -Angga- wrote:
 Of course it can print to printer attached in another client. i just
 wondering about your LX300 printer, you sure the printer still work
 fine?

 --snip (your lts.conf)
 [00:19:66:16:23:93] -- the mac address of client1
   PRINTER_0_TYPE=P
   PRINTER_0_DEVICE=/dev/lp0
 --snip

 usually the client should open port 9100 as jetdirect service, you can
 check it using nmap if the client open that port or not.

 or you can try to change mac address in lts.conf section (in this case
 [00:19:66:16:23:93] )
 to a hostname or ip address. hope it can help..

Thanks Angga for the assurance. I will build another LTSP on another box and 
try with different printer too.
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Re: [Ltsp-discuss] Annoying TFTP PXE-E32 Timeout

2007-12-13 Thread Fajar Priyanto
On Thursday 06 September 2007 13:46:23 Poul Møller wrote:
 Problem solved.

 Fedora 7 (or RH)  has a bug that no matter what level you set the
 firewall at, the GUI always say high. If you change the level, it will
 indeed change the firewall settings, but the GUI will still say high. That
 being said, just turn iptables off using the command line:

 service iptables stop

Hi Poul,
So your tftp problem is related to firewall?
I'm still facing it. I can work around it by using a diskboot, but still to be 
able to boot from pxe is prefered.

My case is:
An RTL8139 on board NIC with PXE v.2.1 failed with TFTP timeout.
An RTL8139 on board NIX with PXE v.2.0 succeed booting LTSP5 with Ubuntu 
Gutsy.

Strange.
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Re: [Ltsp-discuss] Wireshark: Annoying TFTP PXE-E32 Timeout

2007-12-13 Thread Fajar Priyanto
On Friday 14 December 2007 09:09:46 Fajar Priyanto wrote:
 Hi Poul,
 So your tftp problem is related to firewall?
 I'm still facing it. I can work around it by using a diskboot, but still to
 be able to boot from pxe is prefered.

 My case is:
 An RTL8139 on board NIC with PXE v.2.1 failed with TFTP timeout.
 An RTL8139 on board NIX with PXE v.2.0 succeed booting LTSP5 with Ubuntu
 Gutsy.

So, out of curiousity, I install wireshark on the LTSP server and I find 
interesting details:
1. The failed client looks for the tftp server at 192.168.0.254 (my gateway), 
whereas it should be 192.168.0.237.
So, I change all instances of 192.168.0.254 to 192.168.0.237 in my dhcpd.conf, 
and the client now looks for the tftp server in 192.168.0.237. Aha..!

2. But, then, eventhough now the client correctly find the tftp server, but 
when asking for the pxeclient.0 file, it stucks. Don't know for sure the 
reason.

This is the result of wireshark capture:
The successful client (192.168.0.101):
=
No. TimeSourceDestination   Protocol Info
 72 351.374720  0.0.0.0   255.255.255.255   DHCP DHCP 
Request  - Transaction ID 0x6716237e
No. TimeSourceDestination   Protocol Info
 73 351.375211  127.0.1.1 255.255.255.255   DHCP DHCP 
ACK  - Transaction ID 0x6716237e
No. TimeSourceDestination   Protocol Info
 74 351.377043  Asiarock_16:23:7e Broadcast ARP  Who 
has 192.168.0.237?  Tell 192.168.0.101

== It will then ask for the tftp server (192.68.0.237): 
No. TimeSourceDestination   Protocol Info
 74 351.377043  Asiarock_16:23:7e Broadcast ARP  Who 
has 192.168.0.237?  Tell 192.168.0.101

Frame 74 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Asiarock_16:23:7e (00:19:66:16:23:7e), Dst: Broadcast 
(ff:ff:ff:ff:ff:ff)
Address Resolution Protocol (request)

No. TimeSourceDestination   Protocol Info
 75 351.377067  QuantaCo_28:15:65 Asiarock_16:23:7e ARP  
192.168.0.237 is at 00:c0:9f:28:15:65

Frame 75 (42 bytes on wire, 42 bytes captured)
Ethernet II, Src: QuantaCo_28:15:65 (00:c0:9f:28:15:65), Dst: 
Asiarock_16:23:7e (00:19:66:16:23:7e)
Address Resolution Protocol (reply)


=== It will then start asking for the pxelinux.0 file to boot:
No. TimeSourceDestination   Protocol Info
 76 351.377199  192.168.0.101 192.168.0.237 TFTP Read 
Request, File: /ltsp/i386/pxelinux.0, Transfer type: octet, tsize=0

Frame 76 (80 bytes on wire, 80 bytes captured)
Ethernet II, Src: Asiarock_16:23:7e (00:19:66:16:23:7e), Dst: 
QuantaCo_28:15:65 (00:c0:9f:28:15:65)
Internet Protocol, Src: 192.168.0.101 (192.168.0.101), Dst: 192.168.0.237 
(192.168.0.237)
User Datagram Protocol, Src Port: 2070 (2070), Dst Port: tftp (69)
Trivial File Transfer Protocol

No. TimeSourceDestination   Protocol Info
 77 351.446605  192.168.0.237 192.168.0.101 TFTP 
Option Acknowledgement, tsize=13552
 
No. TimeSourceDestination   Protocol Info
 79 351.447316  192.168.0.101 192.168.0.237 TFTP Read 
Request, File: /ltsp/i386/pxelinux.0, Transfer type: octet, blksize=1456

Frame 79 (85 bytes on wire, 85 bytes captured)
Ethernet II, Src: Asiarock_16:23:7e (00:19:66:16:23:7e), Dst: 
QuantaCo_28:15:65 (00:c0:9f:28:15:65)
Internet Protocol, Src: 192.168.0.101 (192.168.0.101), Dst: 192.168.0.237 
(192.168.0.237)
User Datagram Protocol, Src Port: 2071 (2071), Dst Port: tftp (69)
Trivial File Transfer Protocol



The failed client (192.168.0.101):

No. TimeSourceDestination   Protocol Info
  37292 1887.159772 127.0.1.1 255.255.255.255   DHCP DHCP 
ACK  - Transaction ID 0xd4c63595

No. TimeSourceDestination   Protocol Info
  37293 1887.160263 Micro-St_c6:35:95 Broadcast ARP  Who 
has 192.168.0.237?  Tell 192.168.0.100

Frame 37293 (60 bytes on wire, 60 bytes captured)
Ethernet II, Src: Micro-St_c6:35:95 (00:13:d3:c6:35:95), Dst: Broadcast 
(ff:ff:ff:ff:ff:ff)
Address Resolution Protocol (request)

No. TimeSourceDestination   Protocol Info
  37294 1887.160290 QuantaCo_28:15:65 Micro-St_c6:35:95 ARP  
192.168.0.237 is at 00:c0:9f:28:15:65

Frame 37294 (42 bytes on wire, 42 bytes captured)
Ethernet II, Src: QuantaCo_28:15:65 (00:c0:9f:28:15:65), Dst: 
Micro-St_c6:35:95 (00:13:d3:c6:35:95)
Address Resolution Protocol (reply)

No. TimeSourceDestination   Protocol Info
  37295 1887.160359 192.168.0.100 127.0.1.1 TFTP Read 
Request, File: /ltsp/i386/pxelinux.0

[Ltsp-discuss] student-control-panel with LDAP

2007-12-17 Thread Fajar Priyanto
Dear friends,
I'm setting up LTSP5 on Gutsy with LDAP from Zimbra.
Before setting up LDAP, I use local user, and all is fine.
In Thin Client Manager (Student Control Panel) I can see, connect, disconnect, 
even share screen with the connected user.

However, when I'm using LDAP, the user can logon to LTSP, but he's not visible 
in Thin Client Manager. I'm setting up the LDAP using auth-client-config, and 
doing getent passwd shows all LDAP users.

Is there anything I should set to make Thin Client Manager works with LDAP?
Thank you very much.
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[Ltsp-discuss] Disconnect/restart user using CLI

2007-12-17 Thread Fajar Priyanto
Hi all,
If I'm not mistaken I have seen the threads about this, but I cannot find the 
correct keywords for it.

Is it possible to disconnect/restart user using CLI? I'm using LTSP5 on Gutsy.
Any clue is great.
Thank you,
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Re: [Ltsp-discuss] C;ient won't boot without server restart

2007-12-25 Thread Fajar Priyanto
On Tuesday 25 December 2007 01:58:08 Joseph Gregory wrote:
 1. What do I need to do to ensure that the network starts correctly?
 2. What firewall settings do I need for the ltsp subnet

My guess the culprit is the firewall. Try to turn off the firewall first and 
see if your setup starts to operate OK.

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[Ltsp-discuss] Screen resolution in LTSP5

2007-12-25 Thread Fajar Priyanto
Hi all,
Is it still possible to change screen resolution in LTSP5 through lts.conf? I 
look into lts-parameters.gz and there's no any mentioning of it.
One of my clients only shows 800x600, I want to change it to 1024x768.
Happy holidays,
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Re: [Ltsp-discuss] Screen resolution in LTSP5

2007-12-27 Thread Fajar Priyanto
On Thursday 27 December 2007 22:03:33 Frank Lienhard wrote:
 I think it should work with lts.conf
 1.Make a section for the client, like this:
 ## which client##
 [00:00:00:00:00:00]
 X_MODE_0 = 1280x1024
 XSERVER = vesa

 1.line: comment (which client etc.
 2.line: macadress of the client
 3.line: resolution for the client
 4.line: which server (some of my clients didn't work with xorg)

Thanks Frank.
Much appreciated.
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Re: [Ltsp-discuss] Good start for new happy LTSP year

2008-01-03 Thread Fajar Priyanto
On Thursday 03 January 2008 15:32:37 Asmo Koskinen wrote:
 LTSP people everywhere - very happy new year 2008!

 I just visited at Mäntykangas school:

 http://www.arkki.info/howto/LTSP-2-servers/Htop_master_03012008.png
 http://www.arkki.info/howto/LTSP-2-servers/Htop_slave_03012008.png

 Good start for this year ;-).

Hi Asmo,
Happy New Year too.
The screenshots look good. Congrats.

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Re: [Ltsp-discuss] add ldap user into fuse local group - localdev

2008-01-04 Thread Fajar Priyanto
On Friday 04 January 2008 16:51:52 Diwakoe wrote:
 Dear all,

 How to add ldap user into fuse local group, my ltsp server using
 fedora 6 ltsp 4.2 and running well. All client can login using ldap
 account, but usb drive can not show up on desktop only floppy icon. I
 think the problem is user not member of fuse group.

 I already try using debian way: adduser ldap user local group but
 not working.

Hi Diwa,
What I do is to add the ldap user into fuse group directly in /etc/group
I know it's an ugly hack, but I don't know other way yet.
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[Ltsp-discuss] OT: writing upside down :)

2008-01-08 Thread Fajar Priyanto
˙˙˙uʍop ǝpısdn ǝɹɐ sƃuıɥʇ llɐ
(: ɹɐǝu sı plɹoʍ ǝɥʇ ɟo puǝ ǝɥʇ
'llɐ ıɥ

It's on http://www.en.fliptext.net/ :)

Hillarious :)
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Re: [Ltsp-discuss] Track and control user bandwidth on LTSP server with 200+ users?

2008-03-12 Thread Fajar Priyanto
On Wednesday 12 March 2008 10:58:57 Richard Doyle wrote:
 On Fri, 2008-03-07 at 08:00 -0700, Royce Souther wrote:
  I think someone or some program on my LTSP server is doing something
  to suck up all the bandwidth to the Internet. Not sure what the best
  way to find who or what. The server is very remote, it would take most
  of my day to drive there so I want to fix this over SSH.
 
  I recall using an ncurses text program to monitor network traffic but
  I cannot remember the name of it.

 iptraf ?

Also iftop.
Then we can implement bw management in the internet gateway using htb-gen.
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