Re: Share internet connection/make a small server

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--- Alexander Dalloz <ad+lists@xxxxxxxxx> wrote:

> Am Mo, den 29.08.2005 schrieb Antonio Olivares um
> 15:08:
> 
> You are using DHCP, so remove what I mark
> 
> > [olivares@rio ~]$ cat
> > /etc/sysconfig/network-scripts/ifcfg-eth0
> > DEVICE=eth0
> > BOOTPROTO=dhcp
> > BROADCAST=10.154.23.255   delete
> > IPADDR=10.154.17.34      delete
> > NETMASK=255.255.248.0     delete
> > NETWORK=10.154.16.0      delete
> > ONBOOT=yes
> > TYPE=Ethernet
> > HWADDR=00:50:2c:a6:19:28
> > USERCTL=no
> > PEERDNS=yes
> > GATEWAY=10.154.16.1    delete (even with static IP
> configuration the GATEWAY
>                                                   
> setting mostly ever has to be in
> /etc/sysconfig/network)
> > IPV6INIT=no
> > [olivares@rio ~]$ cat /etc/sysconfig/network
> > NETWORKING=yes
> > HOSTNAME=rio
> 
> These data are assigned by the DHCP server. Please
> see my other reply:
> not only your IP changed but too the subnet got
> smaller. Maybe the
> gateway changed too, but that should be done
> automatically by receiving
> the IP data from the DHCP server.
> 
> Alexander
> 
> 
> -- 
> Alexander Dalloz | Enger, Germany | GPG
> http://pgp.mit.edu 0xB366A773
> legal statement: http://www.uni-x.org/legal.html
> Fedora Core 2 GNU/Linux on Athlon with kernel
> 2.6.11-1.35_FC2smp 
> Serendipity 20:05:16 up 7 days, 16:48, load average:
> 0.05, 0.08, 0.10 
> > -- 
> fedora-list mailing list
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> To unsubscribe:
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First of all, I would like to say thanks to Jeff and
Alexander for helping me out with this issue.  I have
made the changes suggested but I get a big error
message.  I am confused a bit, but the problem is a
smaller one than before.

[olivares@rio ~]$ cat
/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=dhcp
ONBOOT=yes
TYPE=Ethernet
HWADDR=00:50:2c:a6:19:28
USERCTL=no
PEERDNS=yes
IPV6INIT=no
[olivares@rio ~]$ cat
/etc/sysconfig/network-scripts/ifcfg-eth1
# 3Com Corporation 3c905 100BaseTX [Boomerang]
DEVICE=eth1
ONBOOT=yes
BOOTPROTO=dhcp
HWADDR=00:60:97:C5:2A:C3
NETMASK=255.255.255.0
USERCTL=yes
PEERDNS=no
GATEWAY=eth0
TYPE=Ethernet
IPADDR=192.168.100.1
[olivares@rio ~]$  

[root@rio ~]# service dhcpd start
dhcpd: unrecognized service
[root@rio ~]# kedit &
[1] 4457
[root@rio ~]# Link points to "/tmp/ksocket-root"
Link points to "/tmp/kde-root"
kbuildsycoca running...
Reusing existing ksycoca

[root@rio ~]# netstat -r -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags 
 MSS Window  irtt Iface
192.168.100.0   0.0.0.0         255.255.255.0   U     
   0 0          0 eth1
10.154.19.0     0.0.0.0         255.255.255.0   U     
   0 0          0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U     
   0 0          0 eth0
0.0.0.0         10.154.19.1     0.0.0.0         UG    
   0 0          0 eth0
[root@rio ~]# route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags
Metric Ref    Use Iface
192.168.100.0   0.0.0.0         255.255.255.0   U    
0      0        0 eth1
10.154.19.0     0.0.0.0         255.255.255.0   U    
0      0        0 eth0
169.254.0.0     0.0.0.0         255.255.0.0     U    
0      0        0 eth0
0.0.0.0         10.154.19.1     0.0.0.0         UG   
0      0        0 eth0
[root@rio ~]# rpm -qa | grep dhcp
dhcpv6_client-0.10-8
[root@rio ~]# route add -host 255.255.255.255 dev eth1
[root@rio ~]# cat /etc/dhcpd.conf
#
# Global Settings
#

# Turn on Dynamic DNS:
ddns-domainname "domain.lan";
ddns-update-style interim;
ddns-updates on;

# Don't allow clients to update DNS, make the server
do it
# based on the hostname passed by the DHCP client:
deny client-updates;
allow unknown-clients;

#
# 10.0.0.0/255.255.255.0 Scope Settings
#
subnet 10.0.0.0 netmask 255.255.255.0 {

        # Range of DHCP assigned addresses for this
scope
        range                           10.0.0.100
10.0.0.200;
        # 1 day
        default-lease-time              86400;
        # 2 days
        max-lease-time                  172800;

        # Configure the client's default Gateway:
        option subnet-mask              255.255.255.0;
        option broadcast-address        10.0.0.255;
        option routers                  10.0.0.2;

        # Configure the client's DNS settings:
        option domain-name              "domain.lan";
        option domain-name-servers      10.0.0.1;

}[root@rio ~]# touch /var/state/dhcpd/dhcpd.leases
touch: cannot touch `/var/state/dhcpd/dhcpd.leases':
No such file or directory
[root@rio ~]# cd /var/
[root@rio var]# ls
account  crash  empty  lib    lock  mail  opt      
run    tmp
cache    db     gdm    local  log   nis   preserve 
spool  yp
[root@rio var]# mkdir state
[root@rio var]# cd state/
[root@rio state]# ls
[root@rio state]# mkdir dhcp
[root@rio state]# cd dhcp/
[root@rio dhcp]# ls
[root@rio dhcp]# cd ..
[root@rio state]# ls
dhcp
[root@rio state]# cd ..
[root@rio var]# cd ..
[root@rio /]# ls
bin   dev  home    lib         media  mnt  proc  sbin 
   srv  tmp  var
boot  etc  initrd  lost+found  misc   opt  root 
selinux  sys  usr
[root@rio /]# touch /var/state/dhcpd/dhcpd.leases
touch: cannot touch `/var/state/dhcpd/dhcpd.leases':
No such file or directory
[root@rio /]# touch /var/state/dhcp/dhcpd.leases
[root@rio /]# cd /usr/sbin/
[root@rio sbin]# dhcpd -d -f
-bash: dhcpd: command not found
[root@rio sbin]# dhcp -d -f
-bash: dhcp: command not found
[root@rio sbin]# cd /home/olivares/
[root@rio olivares]# ls
c             dhcp-3.0.1-44_FC3.i386.rpm  Downloads   
          netbeans-4.0
c.0502161545  Documents                  
Firefox_wallpaper.png  tmp
Desktop       Documents.tar.gz            j2re1.4.2_06
          vpd.properties
[root@rio olivares]# rpm -ivh
dhcp-3.0.1-44_FC3.i386.rpm
warning: dhcp-3.0.1-44_FC3.i386.rpm: V3 DSA signature:
NOKEY, key ID 4f2a6fd2
Preparing...               
########################################### [100%]
   1:dhcp                  
########################################### [100%]
[root@rio olivares]# dhcpd -d -f
[root@rio olivares]# chkconfig dhcpd on

running system-config-services, I got the following
message.

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

dhcpd failed. The error was: Starting dhcpd: Internet
Systems Consortium DHCP Server V3.0.1
Copyright 2004 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/
Wrote 0 leases to leases file.

No subnet declaration for eth1 (192.168.100.1).
** Ignoring requests on eth1.  If this is not what
   you want, please write a subnet declaration
   in your dhcpd.conf file for the network segment
   to which interface eth1 is attached. **


No subnet declaration for eth0 (10.154.19.136).
** Ignoring requests on eth0.  If this is not what
   you want, please write a subnet declaration
   in your dhcpd.conf file for the network segment
   to which interface eth0 is attached. **


Not configured to listen on any interfaces!

If you did not get this software from ftp.isc.org,
please
get the latest from ftp.isc.org and install that
before
requesting help.

If you did get this software from ftp.isc.org and have
not
yet read the README, please read it before requesting
help.
If you intend to request help from the
dhcp-server@xxxxxxx
mailing list, please read the section on the README
about
submitting bug reports and requests for help.

Please do not under any circumstances send requests
for
help directly to the authors of this software - please
send them to the appropriate mailing list as described
in
the README file.

exiting.
[FAILED]


Best Regards,

Antonio


		
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