Share internet connection/make a small server
Antonio Olivares
olivares14031 at yahoo.com
Mon Aug 29 22:26:49 UTC 2005
--- Alexander Dalloz <ad+lists at uni-x.org> wrote:
> Am Mo, den 29.08.2005 schrieb Antonio Olivares um
> 15:08:
>
> You are using DHCP, so remove what I mark
>
> > [olivares at 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 at 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
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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 at 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 at 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 at rio ~]$
[root at rio ~]# service dhcpd start
dhcpd: unrecognized service
[root at rio ~]# kedit &
[1] 4457
[root at rio ~]# Link points to "/tmp/ksocket-root"
Link points to "/tmp/kde-root"
kbuildsycoca running...
Reusing existing ksycoca
[root at 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 at 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 at rio ~]# rpm -qa | grep dhcp
dhcpv6_client-0.10-8
[root at rio ~]# route add -host 255.255.255.255 dev eth1
[root at 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 at rio ~]# touch /var/state/dhcpd/dhcpd.leases
touch: cannot touch `/var/state/dhcpd/dhcpd.leases':
No such file or directory
[root at rio ~]# cd /var/
[root at rio var]# ls
account crash empty lib lock mail opt
run tmp
cache db gdm local log nis preserve
spool yp
[root at rio var]# mkdir state
[root at rio var]# cd state/
[root at rio state]# ls
[root at rio state]# mkdir dhcp
[root at rio state]# cd dhcp/
[root at rio dhcp]# ls
[root at rio dhcp]# cd ..
[root at rio state]# ls
dhcp
[root at rio state]# cd ..
[root at rio var]# cd ..
[root at 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 at rio /]# touch /var/state/dhcpd/dhcpd.leases
touch: cannot touch `/var/state/dhcpd/dhcpd.leases':
No such file or directory
[root at rio /]# touch /var/state/dhcp/dhcpd.leases
[root at rio /]# cd /usr/sbin/
[root at rio sbin]# dhcpd -d -f
-bash: dhcpd: command not found
[root at rio sbin]# dhcp -d -f
-bash: dhcp: command not found
[root at rio sbin]# cd /home/olivares/
[root at 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 at 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 at rio olivares]# dhcpd -d -f
[root at 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 at isc.org
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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