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Re: Make a DHCP server using Fedora - Help



--- On Wed, 11/19/08, Antonio Olivares <olivares14031 yahoo com> wrote:

> From: Antonio Olivares <olivares14031 yahoo com>
> Subject: Re: Make a DHCP server using Fedora - Help
> To: vmarko phy bg ac yu
> Cc: fedora-list redhat com
> Date: Wednesday, November 19, 2008, 5:06 AM
> --- On Mon, 11/17/08, Marko Vojinovic
> <vvmarko panet co yu> wrote:
> 
> > From: Marko Vojinovic <vvmarko panet co yu>
> > Subject: Re: Make a DHCP server using Fedora - Help
> > To: olivares14031 yahoo com, fedora-list redhat com
> > Cc: vmarko phy bg ac yu
> > Date: Monday, November 17, 2008, 10:49 AM
> > Ok, it seems we are getting somewhere. :-)
> > 
> > > Nov 17 07:27:07 localhost dhcpd: Wrote 0 leases
> to
> > leases file.
> > > Nov 17 07:27:07 localhost dhcpd: Listening on
> > > LPF/eth0/00:0e:a6:42:59:af/10.154.19.0/24
> > > Nov 17 07:27:07 localhost dhcpd: Sending on
> > > LPF/eth0/00:0e:a6:42:59:af/10.154.19.0/24
> > > Nov 17 07:27:07 localhost dhcpd: Sending on  
> > Socket/fallback/fallback-net
> > > Nov 17 07:31:06 localhost dhcpd: DHCPINFORM from
> > 10.154.19.25 via eth0
> > > Nov 17 07:31:06 localhost dhcpd: DHCPACK to
> > 10.154.19.25
> > > (00:19:b9:10:16:92) via eth0
> > 
> > This is normal, dhcpd is active and running, listens
> to all
> > devices and
> > "does nothing" on eth0, as configured. The
> eth1
> > is a problem, but not
> > related to dhcpd.
> > 
> > > [root localhost ~]# dhcpd -f
> > 
> > There is no need to start it explicitly. The
> "service
> > dhcpd restart"
> > should be enough.
> > 
> > > [root localhost ~]# cat /etc/sysconfig/dhcpd
> > > DHCPDARGS=
> > 
> > This is ok.
> > 
> > > [root localhost ~]# ls
> > /etc/sysconfig/network-scripts/ifcfg-eth* -l
> > > -rw-r--r-- 3 root root 130 2007-04-03 12:36
> > > /etc/sysconfig/network-scripts/ifcfg-eth0
> > 
> > I see. There is no ifcfg-eth1.
> > 
> > > [root localhost ~]# ifconfig -a
> > > eth1      Link encap:Ethernet  HWaddr
> > 00:60:97:C5:2A:C3
> > >           BROADCAST MULTICAST  MTU:1500  Metric:1
> > >           RX packets:0 errors:0 dropped:0
> overruns:0
> > frame:0
> > >           TX packets:0 errors:0 dropped:0
> overruns:0
> > carrier:0
> > >           collisions:0 txqueuelen:1000
> > >           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
> > >           Interrupt:18 Base address:0xdf00
> > 
> > And this tells it all. The eth1 is not configured and
> > running.
> > 
> > > I also wonder if I should have a ifcfg-eth1 file
> in
> > >
> > > /etc/sysconfig/network-scripts/
> > 
> > Yes, definitely. The "system-config-network"
> gui
> > should create it for you.
> > Open it, and see if eth1 is listed in the Devices tab.
> If
> > not, click New
> > to create it (follow the wizard). Then click Edit to
> edit
> > its
> > configuration:
> > 
> > In the General tab:
> > * Activate the device when computer starts --- should
> be
> > the only checked
> > option, everything else should be *unchecked*
> > * Activate the static IP settings:
> > * Address: 192.168.0.1
> > * Subnet mask: 255.255.255.0
> > * Gateway: leave empty for now
> > 
> > In the Hardware Device tab:
> > * Hardware: eth1
> > * Device alias --- unchecked
> > * Bind to MAC --- checked
> > * Hit the "probe" button and make sure the
> MAC is
> > 00:60:97:C5:2A:C3 (don't
> > type it yourself, the button should fill it for you).
> > 
> > Click OK to close the window and return to the main
> one. In
> > the File menu
> > choose Save to save the new configuration. Close the
> gui.
> > 
> > Go to /etc/sysconfig/network-scripts/ and verify that
> there
> > exists an
> > ifcfg-eth1 file, with the contents like the following:
> > 
> > TYPE=Ethernet
> > DNS1=10.154.16.130
> > DEVICE=eth1
> > BOOTPROTO=none
> > NETMASK=255.255.255.0
> > IPADDR=192.168.0.1
> > DNS2=10.128.0.4
> > ONBOOT=yes
> > USERCTL=no
> > PEERDNS=yes
> > IPV6INIT=no
> > NM_CONTROLLED=no
> > 
> > If this is ok, do a "service network
> restart"
> > followed by the "service
> > dhcpd restart". Post the output of
> > "ifconfig" and "tail -f
> > /var/log/messages".
> > 
> > This should do it (hopefully), if you have no
> > hardware/driver problems
> > with the eth1 card.
> > 
> > Also, verify that the cable is connected into eth1,
> that
> > the led light is
> > on, that the corresponding light on the switch is also
> on,
> > etc. In other
> > words, make sure that the hardware part of the setup
> is ok.
> > 
> > HTH, :-)
> > Marko
> 
> I am making the changes and I am seeing new things :) 
> 
> [root localhost ~]# cat
> /etc/sysconfig/network-scripts/ifcfg-eth1 
> # Ethernet controller: 3Com Corporation 3c905 100BaseTX
> [Boomerang]
> DEVICE=eth1                                                
>        
> HWADDR=00:60:97:c5:2a:c3                                   
>        
> 
> BOOTPROTO=none
> IPADDR=192.168.0.1
> ONBOOT=yes        
> USERCTL=no        
> PEERDNS=yes       
> IPV6INIT=no       
> NM_CONTROLLED=no  
> TYPE=Ethernet     
> [root localhost ~]# ifconfig -a
> eth0      Link encap:Ethernet  HWaddr 00:0E:A6:42:59:AF  
>           inet addr:10.154.19.210  Bcast:10.154.19.255 
> Mask:255.255.255.0
>           inet6 addr: fe80::20e:a6ff:fe42:59af/64
> Scope:Link              
>           UP BROADCAST RUNNING MULTICAST  MTU:1500 
> Metric:1              
>           RX packets:2535 errors:0 dropped:0 overruns:0
> frame:0           
>           TX packets:1985 errors:0 dropped:0 overruns:0
> carrier:0         
>           collisions:0 txqueuelen:1000                     
>               
>           RX bytes:1074701 (1.0 MiB)  TX bytes:401481
> (392.0 KiB)         
>           Interrupt:22 Base address:0x6000                 
>               
> 
> eth1      Link encap:Ethernet  HWaddr 00:60:97:C5:2A:C3  
>           inet addr:192.168.0.1  Bcast:192.168.0.255 
> Mask:255.255.255.0
>           inet6 addr: fe80::260:97ff:fec5:2ac3/64
> Scope:Link            
>           UP BROADCAST RUNNING MULTICAST  MTU:1500 
> Metric:1            
>           RX packets:0 errors:0 dropped:0 overruns:0
> frame:0            
>           TX packets:22 errors:0 dropped:0 overruns:0
> carrier:0         
>           collisions:0 txqueuelen:1000                     
>             
>           RX bytes:0 (0.0 b)  TX bytes:4077 (3.9 KiB)      
>             
>           Interrupt:18 Base address:0xdf00                 
>             
> 
> lo        Link encap:Local Loopback  
>           inet addr:127.0.0.1  Mask:255.0.0.0
>           inet6 addr: ::1/128 Scope:Host     
>           UP LOOPBACK RUNNING  MTU:16436  Metric:1
>           RX packets:36 errors:0 dropped:0 overruns:0
> frame:0
>           TX packets:36 errors:0 dropped:0 overruns:0
> carrier:0
>           collisions:0 txqueuelen:0                        
>    
>           RX bytes:2064 (2.0 KiB)  TX bytes:2064 (2.0 KiB) 
>    
> 
> pan0      Link encap:Ethernet  HWaddr 66:6C:20:72:B7:0E  
>           BROADCAST MULTICAST  MTU:1500  Metric:1        
>           RX packets:0 errors:0 dropped:0 overruns:0
> frame:0
>           TX packets:0 errors:0 dropped:0 overruns:0
> carrier:0
>           collisions:0 txqueuelen:0                        
>   
>           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)           
>   
> 
> [root localhost ~]# tail -f /var/log/messages
> Nov 19 06:59:27 localhost ntpd_initres[2088]: host name not
> found: 0.fedora.pool.ntp.org                                
>                                        
> Nov 19 06:59:27 localhost ntpd_initres[2088]: host name not
> found: 1.fedora.pool.ntp.org                                
>                                        
> Nov 19 06:59:27 localhost system-config-network[3202]:
> chmod 0644 //etc/sysconfig/networking/devices/ifcfg-eth0    
>                                             
> Nov 19 06:59:27 localhost nm-system-settings:   
> ifcfg-fedora: updating
> /etc/sysconfig/network-scripts/ifcfg-eth0                   
>                            
> Nov 19 06:59:27 localhost nm-system-settings:   
> ifcfg-fedora: parsing
> /etc/sysconfig/network-scripts/ifcfg-eth0 ...               
>                             
> Nov 19 06:59:27 localhost ntpd_initres[2088]: host name not
> found: 2.fedora.pool.ntp.org                                
>                                        
> Nov 19 06:59:27 localhost nm-system-settings:   
> ifcfg-fedora:     read connection 'System eth0'     
>                                                           
> Nov 19 06:59:27 localhost nm-system-settings:   
> ifcfg-fedora: Ignoring connection 'System eth0' and
> its device because NM_CONTROLLED was false.                
> Nov 19 06:59:27 localhost nm-system-settings:   
> ifcfg-fedora: updating
> /etc/sysconfig/network-scripts/ifcfg-eth0                   
>                            
> Nov 19 06:59:27 localhost system-config-network[3202]:
> chmod 0644 //etc/sysconfig/networking/devices/ifcfg-eth1
> Nov 19 07:01:06 localhost dhcpd: Internet Systems
> Consortium DHCP Server 4.0.0
> Nov 19 07:01:06 localhost dhcpd: Copyright 2004-2007
> Internet Systems Consortium.
> Nov 19 07:01:06 localhost dhcpd: All rights reserved.
> Nov 19 07:01:06 localhost dhcpd: For info, please visit
> http://www.isc.org/sw/dhcp/
> Nov 19 07:01:06 localhost dhcpd: Not searching LDAP since
> ldap-server, ldap-port and ldap-base-dn were not specified
> in the config file
> Nov 19 07:01:06 localhost dhcpd: Wrote 0 leases to leases
> file.
> Nov 19 07:01:06 localhost dhcpd: Listening on
> LPF/eth0/00:0e:a6:42:59:af/10.154.19.0/24
> Nov 19 07:01:06 localhost dhcpd: Sending on  
> LPF/eth0/00:0e:a6:42:59:af/10.154.19.0/24
> Nov 19 07:01:06 localhost dhcpd: Listening on
> LPF/eth1/00:60:97:c5:2a:c3/192.168.0.0/24
> Nov 19 07:01:06 localhost dhcpd: Sending on  
> LPF/eth1/00:60:97:c5:2a:c3/192.168.0.0/24
> Nov 19 07:01:06 localhost dhcpd: Sending on  
> Socket/fallback/fallback-net
> 
> 
> Nov 19 07:01:58 localhost kernel: npviewer.bin[3360]
> general protection ip:1168f8c sp:bf96f670 error:0 in
> libflashplayer.so[dfd000+951000]                      
> Nov 19 07:02:23 localhost dhcpd: DHCPDISCOVER from
> 00:d0:b7:c1:09:58 via eth1   
> Nov 19 07:02:24 localhost dhcpd: DHCPOFFER on 192.168.0.2
> to 00:d0:b7:c1:09:58 (6355-hthhzebqqx) via eth1             
>                                          
> Nov 19 07:02:24 localhost dhcpd: DHCPREQUEST for
> 192.168.0.2 (192.168.0.1) from 00:d0:b7:c1:09:58
> (6355-hthhzebqqx) via eth1                                  
>  
> Nov 19 07:02:24 localhost dhcpd: DHCPACK on 192.168.0.2 to
> 00:d0:b7:c1:09:58 (6355-hthhzebqqx) via eth1                
>                                         
> Nov 19 07:02:26 localhost dhcpd: DHCPDISCOVER from
> 00:11:2f:35:88:2e via eth1
> Nov 19 07:02:27 localhost dhcpd: DHCPOFFER on 192.168.0.3
> to 00:11:2f:35:88:2e via eth1
> Nov 19 07:02:27 localhost dhcpd: DHCPREQUEST for
> 192.168.0.3 (192.168.0.1) from00:11:2f:35:88:2e via eth1
> Nov 19 07:02:27 localhost dhcpd: DHCPACK on 192.168.0.3 to
> 00:11:2f:35:88:2e via eth1
> Nov 19 07:03:16 localhost dhcpd: DHCPINFORM from
> 192.168.0.2 via eth1
> Nov 19 07:03:16 localhost dhcpd: DHCPACK to 192.168.0.2
> (00:d0:b7:c1:09:58) viaeth1
> Nov 19 07:03:21 localhost dhcpd: DHCPINFORM from
> 192.168.0.2 via eth1
> Nov 19 07:03:21 localhost dhcpd: DHCPACK to 192.168.0.2
> (00:d0:b7:c1:09:58) viaeth1
> Nov 19 07:04:53 localhost dhcpd: DHCPINFORM from
> 192.168.0.2 via eth1
> Nov 19 07:04:53 localhost dhcpd: DHCPACK to 192.168.0.2
> (00:d0:b7:c1:09:58) viaeth1
> Nov 19 07:04:57 localhost dhcpd: DHCPINFORM from
> 192.168.0.2 via eth1
> Nov 19 07:04:57 localhost dhcpd: DHCPACK to 192.168.0.2
> (00:d0:b7:c1:09:58) viaeth1
> 
> The machines apparently picked up an ip, but there is no
> DNS, I will put in DNS like your example and then get back
> :)
> 
> Thank you very much Marko and all others, Tim, Craig, etc.
> That have been very helpful.
> 
> Regards,
> 
> Antonio 
> 
> 
>       
> 
> -- 


No, there is DNS, and they are the same as the host machine.  It might be another little thing, maybe the packet forwarding or Iptables stuff?

Thank you very much for your guidance :)
It is much closer than before.

Regards,

Antonio 


      


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