[K12OSN] DHCP Not Working Correctly On LTSP 5

Michael Elliott melliott at rpmhd.org
Mon Dec 18 20:50:01 UTC 2006


Hello and thanks for taking the time to read my note.

I am having trouble getting dhcp to use my dhcpd.conf and/or lts.conf 
file. 

What I am seeing is that when a terminal boots it is assigned 
192.168.0.252, the I setup dhcpd.conf to assign the mac of this machine 
192.168.0.131 - I use these static addresses to print.

I hosed my installation of K12LTSP 4 last week and I decided to go ahead 
and install version 5.  I pulled my lts.conf and dhcp.conf files from my 
hosed install prior to formatting the install.

One thing that I keep seeing is in the dchp.conf file a reference to 
/etc/init.d/dchp to be sure and set run_dhcpd=1.  I didn't know where I 
should place this in the file.

I hope this is not inappropriate but I will paste the contents of my 
files below:  I would appreciate any advice you guys might be able to 
offer me. 

FYI:  This is a fresh install with two network cards

/etc/dhcpd.conf

# Sample configuration file for ISCD dhcpd
#
# Don't forget to set run_dhcpd=1 in /etc/init.d/dhcpd
# once you adjusted this file and copied it to /etc/dhcpd.conf.
#

default-lease-time            21600;
max-lease-time                21600;
ddns-update-style none;
allow booting;
allow bootp;

option subnet-mask            255.255.255.0;
option broadcast-address      192.168.0.255;
option routers                192.168.0.208;
option domain-name-servers    192.168.0.208;
next-server                   192.168.0.208;
option domain-name            "ltsp";
option root-path              "192.168.0.208:/opt/ltsp/i386";
option option-128 code 128 = string;
option option-129 code 129 = text;
option option-221 code 221 = text;

shared-network WORKSTATIONS {
  subnet 192.168.0.0 netmask 255.255.255.0 {
     range dynamic-bootp 192.168.0.100 192.168.0.253;
     use-host-decl-names       on;
     option log-servers        192.168.0.208;

     # trick from Peter Rundle <peter.rundle at au.interpath.net>
     # newer Macs
     if substring (option vendor-class-identifier, 0, 9) = "AAPLBSDPC"
     {
        filename      "yaboot";
        option vendor-class-identifier "AAPLBSDPC";
     }
     # really old iMacs
     elsif substring (option option-221, 0, 5) = "Apple"
     {
        filename      "yaboot";
        option vendor-class-identifier "AAPLBSDPC";
     }
     # Intel PXE
     elsif substring (option vendor-class-identifier, 0, 9) = "PXEClient"
     {
        # NOTE: kernels are specified in /tftpboot/lts/pxe/pxelinux.cfg/
        filename      "/lts/pxe/pxelinux.0";
     }
     # default to an i386 BOOTP image
     else
     {
        filename      "/lts/vmlinuz.ltsp";
     }

     if substring (option vendor-class-identifier, 20, 3) = "ppc" {
        option root-path "192.168.0.208:/opt/ltsp/ppc";
     } else {
        option root-path "192.168.0.208:/opt/ltsp/i386";
     }
  }
}

# example configurations for specifying specific kernels to specific clients
group    {
    use-host-decl-names       on;
    option log-servers        192.168.0.208;


   host ws103 {
    hardware ethernet     00:01:03:de:4f:47;
    fixed-address          192.168.0.103;
    } 

    host ws111 {
    hardware ethernet   00:60:08:c4:01:a7;
    fixed-address        192.168.0.111;
    }


    host ws112 {
    hardware ethernet    00:10:4B:73:38:22;
    fixed-address         192.168.0.112;
    }

    host ws113 {
    hardware ethernet    00:10:4B:73:38:FD;
    fixed-address         192.168.0.113;
    }

    host ws116 {
      hardware ethernet    00:10:4B:73:B3:E7;
    fixed-address         192.168.0.116;
    }

    host ws131 {
    hardware ethernet     00:80:AD:46:66:AB;
    fixed-address          192.168.0.131;
    }

    host ws135 {
    hardware ethernet     00:01:03:DE:50:A0;
    fixed-address          192.168.0.135;
    }

    host ws136 {
    hardware ethernet     00:48:54:88:c2:bd;
    fixed-address         192.168.0.136;
    }
}

----------------------------

/opt/ltsp/i386/etc/lts.conf


#
# Copyright (c) 2002 by James A. McQuillan (McQuillan Systems, LLC)
#
# This software is licensed under the Gnu General Public License.
# The full text of which can be found at http://www.LTSP.org/license.txt
#
#
# Config file for the Linux Terminal Server Project (www.ltsp.org)
#

[Default]
        # IP address of the LTSP server
        SERVER             = 192.168.0.208

        # LTSP 4.2 now defaults to restricting the video driver to 90%
        # of the total memory available on the terminal. Setting this
        # somewhere between 90 and 100 may help terminals with a marginal
        # mount of memory, but it is probably a better idea to set
        # USE_NBD_SWAP=Y for such terminals (see examples below)
        XRAMPERC = 90

        # Video drivers for the terminals
        XSERVER            = "auto"
            # XFree 4 drivers: ati cirrus cyrix fbdev i128 i740 i810 mga
            #      neomagic nv r128 radeon rendition s3 s3virge savage
            #      siliconmotion sis tdfx tga trident tseng vesa vga via

    X4_MODULE_01 = glx
            # add the GLX module by default, blender and the like need it


    ## Uncomment the following line to enable remote monitoring/control of
    ## terminals, especially if you use fl_teachertool:
    # X4_MODULE_02 = vnc

        # Mice drivers for the terminals
    X_MOUSE_PROTOCOL   = "auto"
     X_USBMOUSE_PROTOCOL = "auto"
            # Mouse protocols: ExplorerPS/2 GlidePoint GlidePointPS/2
            #      IMPS/2 IntelliMouse Microsoft MouseManPlusPS/2
            #      NetMousePS/2 NetScrollPS/2 PS/2 ThinkingMouse
            #      ThinkingMousePS/2 usb
    X_MOUSE_DEVICE     = "/dev/psaux"
     X_USBMOUSE_DEVICE   = "/dev/input/mice"
    X_MOUSE_RESOLUTION = 400
     X_USBMOUSE_RESOLUTION = 400
    X_MOUSE_BUTTONS    = 3
     X_USBMOUSE_BUTTONS   = 3
     USBEMULATE_3_BUTTONS = "off"

        # Keyboards
        XkbSymbols         = "us(pc101)"
        XkbModel           = "pc101"
        XkbLayout          = "us"
            # Example of setting a different (German) keyboard mapping,
            #    XkbLayout = "de"
            # also see:
            #   http://www.xfree86.org/current/XKB-Config2.html
            #   http://www.ltsp.org/documentation/ltsp-3.0-4-en.html#AEN1213
            #   /opt/ltsp/i386/usr/X11R6/lib/X11/xkb/rules/xfree86.lst
            #   (/opt/ltsp/i386/usr/X11R6/lib/X11/xkb/symbols/)
            #   (/opt/ltsp/i386/usr/X11R6/lib/X11/xkb/keymap/xfree86)

    USE_XFS            = N
    LOCAL_APPS         = N
    SCREEN_01          = startx
    #SCREEN_02          = shell
    #SCREEN_03          = telnet
        # TELNET_HOST = 192.168.0.208
    #SCREEN_04          = rdesktop
        # RDP_SERVER = your.2k.server
        # RDP_OPTIONS = -F -u fred -d ltsp

       # local storage device (USB keys, cdrom, etc)
       LOCAL_STORAGE = Y
       LTSPFSD_OPTIONS=""

    # uncomment the following line to enable SNMP support
    #SNMPD = Y
 
        # enable sound by default
        SOUND              = Y
        # choose either esd or nasd to be the default (esd only on x86_64)
    SOUND_DAEMON       = "esd"
    # SOUND_DAEMON     = "nasd"

        # default sound volume
        VOLUME             = 75

        ### For ISA sound cards, you have to specify the module to use:
        # SMODULE_01       = "sb io=0x220 irq=5 dma=1"


#------------------------------------------------------------------------------
# Below are sample mode lines for a variety of vertical refresh rates and
# resolutions.  They are used to define the default client screen 
resolution.
# Some lines may not work with a given monitor and video chipset.
# To avoid damaging a monitor and video card, only specify mode lines that
# your client's hardware can support.
# Uncomment only *one* of the following X_MODE_0 lines at a time, or add one
# of your own.

# 60 Hz Resolutions
#   X_MODE_0 = 640x480   25.175   640  656  752  800   480 490 492 525  
-hsync -vsync
#   X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync
#   X_MODE_0 = 1024x768  65      1024 1048 1184 1344   768 771 777 806  
-hsync -vsync

# 70 Hz Resolutions (Use instead of 72 Hz for 1024x768)
#   X_MODE_0 = 1024x768  75      1024 1048 1184 1328   768 771 777 806  
-hsync -vsync

# 72 Hz Resolutions
#   X_MODE_0 = 640x480   31.5     640  664  704  832   480 489 492 520  
-hsync -vsync
#   X_MODE_0 = 800x600   50       800  856  976 1040   600 637 643 666  
+hsync +vsync
#   X_MODE_0 = 1024x768  75      1024 1048 1192 1296   768 771 777 806  
-hsync -vsync

# 75 Hz Resolutions
#   X_MODE_0 = 800x600   49.5     800  816  896 1056   600 601 604 625  
+hsync +vsync

# 85 Hz Resolutions
#   X_MODE_0 = 800x600   60.75    800  864  928 1088   600 616 621 657  
-hsync -vsync


##------------------------------------------------------------------------------
##
## The sections below are for specific terminals. You can define the
## settings for an individual terminal in three ways:
##
## 1. MAC address
## 2. Hostname
## 3. IP address
##
## Using IP address or hostname usually means editing /etc/dhcpd.conf
## for each terminal in addtion to adding the entry below. As such,
## it is generally a good idea to use the terminal's MAC address.
##
##------------------------------------------------------------------------------
##
## Examples of specifying X settings for a workstation
##
#[08:00:46:43:42:91]
#        XSERVER            = auto
#        LOCAL_APPS         = N
#        USE_NBD_SWAP       = N
#        SWAPFILE_SIZE      = 48m
#
#[ws002]
#        XSERVER            = XF86_S3
#        LOCAL_APPS         = N
#        USE_NBD_SWAP       = N
#        SWAPFILE_SIZE      = 64m
#        X_MODE_0           = 800x600
#
#[192.168.0.12]
#        XSERVER            = ati
#
# ws004 is my virtual workstation running in a VMware session
#
#[ws004]
#        DNS_SERVER         = 192.168.0.208
#        XSERVER            = auto
#        X4_BUSID           = "PCI:0:15:0"
#        X_MODE_0           = 800x600
#        LOCAL_APPS         = N
#        USE_NBD_SWAP       = N
#        SWAPFILE_SIZE      = 64m

#------------------------------------------------------------------------------
#
# Example of a workstation configured to load some modules
#
#[ws001]
#    MODULE_01       = agpgart.o              # This is for i810 video
#    MODULE_02       = uart401.o
#    MODULE_03       = "sb.o io=0x220 irq=5 dma=1"
#    MODULE_04       = opl3.o

#------------------------------------------------------------------------------
#
# Example of ws001 configured for local apps
#
#[ws001]
#    LOCAL_APPS      = Y
#    LOCAL_WM        = Y
#    NIS_DOMAIN      = ltsp
#    NIS_SERVER      = 192.168.0.208

#------------------------------------------------------------------------------
#
# Example of a parallel printer attached to /dev/lp0 on workstation ws001
#
#[ws001]
#    PRINTER_0_DEVICE   = /dev/lp0
#    PRINTER_0_TYPE     = P              # P-Parallel, S-Serial

#------------------------------------------------------------------------------
#
# Example of a serial printer attached to /dev/ttyS1 on workstation ws001
#
#[ws001]
#    PRINTER_0_DEVICE   = /dev/ttyS1
#    PRINTER_0_TYPE     = S              # P-Parallel, S-Serial
#    PRINTER_0_PORT     = 9100           # tcp/ip port: defaults to 9100
#    PRINTER_0_SPEED    = 9600           # baud rate: defaults to 9600
#    PRINTER_0_FLOWCTRL = S              # Flow control: S-Software 
(XON/XOFF),
#                                        # H-Hardware (CTS/RTS)
#    PRINTER_0_PARITY   = N              # Parity: N-None, E-Even, O-Odd
#                                        # (defaults to 'N')
#    PRINTER_0_DATABITS = 8              # Databits: 5,6,7,8 (defaults to 8)


# MDE Creation of C-103
[ws103]
    PRINTER_0_DEVICE    =/dev/lp0
    PRINTER_0_TYPE    = P
    X_MOUSE_PROTOCOL    = "Microsoft"
    X_MOUSE_DEVICE    ="/dev/ttyS0"
    X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync

# MDE Creation of C-111
[ws111]
     PRINTER_0_DEVICE   =/dev/lp0
     PRINTER_0_TYPE     = P
     X_MOUSE_PROTOCOL   = "Microsoft"
     X_MOUSE_DEVICE     = "/dev/ttyS0"
     X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync
     # SOUND = Y
     # VOLUME = 75
     # SMODULE_01       = sb io=0x220 irq=5 dma=1
    

# MDE Creation of C-112
[ws112]
     PRINTER_0_DEVICE   = /dev/lp0
     PRINTER_0_TYPE     = P
     X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync

# MDE Creation of C-113
[ws113]
     # X_MOUSE_PROTOCOL   = "Microsoft"
     # X_MOUSE_DEVICE     = "/dev/ttyS1"
     X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync


# MDE Creation of C-116
[ws116]
     PRINTER_0_DEVICE    = /dev/lp0
     PRINTER_0_TYPE    = P
     X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync
     # SOUND = Y
     # VOLUME = 75
     # SMODULE_01 = cmpci


# MDE Creation of C-131
[ws131]
     PRINTER_0_DEVICE    = /dev/lp0
     PRINTER_0_TYPE    = P
     X_MOUSE_PROTOCOL   = "Microsoft"
     X_MOUSE_DEVICE     = "/dev/ttyS0"
     X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync


# MDE Creation of C-135
[ws135]
     PRINTER_0_DEVICE    = /dev/lp0
     PRINTER_0_TYPE    = P
     X_MOUSE_PROTOCOL   = "Microsoft"
     X_MOUSE_DEVICE     = "/dev/ttyS0"
     X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync

# MDE Creation of C-136
[ws136]
    PRINTER_0_DEVICE    = /dev/lp0
    PRINTER_0_TYPE    = P
    X_MOUSE_PROTOCOL    = "Microsoft"
    X_MOUSE_DEVICE    = "/dev/ttyS0"
    X_MODE_0 = 800x600   40       800  840  968 1056   600 601 605 628  
+hsync +vsync





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