Setting IP Adress pada linux Fc6

Saat Pertama Kali Saya Belajar Setting Ip Adress Pada linux Fedora Core v.6,:

Setting IP

#Setting ip public di eth0

[root@codar ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE=eth0

BOOTPROTO=static

HWADDR=00:0A:5E:53:E3:5D

ONBOOT=yes

IPADDR=203.84.137.19

NETMASK=255.255.255.192

GATEWAY=203.84.137.1

Tekan “I” untuk insert dan “:wq!” untuk save dan quit

Setting DNS

-isi resolv.conf dengan dns dari isp

[root@codar ~]# vi /etc/resolv.conf

nameserver 203.84.136.2

nameserver 203.84.140.4

Tekan “I” untuk insert dan “:wq!” untuk save dan quit

-restart network

[root@codar ~]# /etc/init.d/network restart

-test ping yahoo-seharusnya sudah bisa tuh-

#setting ip local di eth1

-setting ip

[root@codar ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth1

DEVICE=eth1

BOOTPROTO=static

HWADDR=00:80:48:42:E2:56

ONBOOT=yes

IPADDR=192.168.0.1

NETMASK=255.255.255.0

#setting nat

-matikan iptables dulu

[root@codar ~]# /etc/init.d/iptables stop

-lalu tambahkan iptables untuk source NAT

[root@codar ~]# iptables -t nat -A POSTROUTING -j MASQUERADE

---atau kalo itu ga bisa, tambahin command menjadi ---

[root@codar ~]# iptables -t nat -A POSTROUTING –o eth0 -j MASQUERADE

-terus save iptables nya

[root@codar ~]# /etc/init.d/iptables save

-kemudian ubah ip_forward

[root@codar ~]# vi /etc/sysctl.conf

-== semula ==-

# Controls IP packet forwarding

net.ipv4.ip_forward = 0

-==menjadi==-

# Controls IP packet forwarding

net.ipv4.ip_forward = 1

-terus disabled selinux nya

[root@codar ~]# vi /etc/sysconfig/selinux

SELINUX=disabled

-terus restart networknya

[root@codar ~]# /etc/init.d/network restart

-setting ip untuk di komp klient

IP             : 192.168.0.2 - 192.168.0.254

GATEWAY        : 192.168.0.1

NETMASK        : 255.255.255.0

NAMESERVER1    : 203.84.136.2

NAMESERVER2    : 203.84.140.4

--biasa sampe disini komp klient sudah bisa koneksi tu—

SETTING DHCP CLIENT

# install dhcp

- apus dhcp sebelumnya [kalo ada]

-kita liat dulu

[root@codar ~]# rpm -qa |grep dhcp

dhcpv6_client-0.10-32.fc6

dhcp-3.0.5-4.fc6

-kita apus aja

[root@codar ~]# rpm -e dhcp-3.0.5-4.fc6

-baru install ulang [biar mulai dari nol ]

[root@codar ~]# yum -y install dhcp

-copy dhcp ke dir /etc/dhcp.conf

[root@codar ~]# cp /usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample /etc/dhcpd.conf

-edit dhcp.conf

[root@codar ~]# vi /etc/dhcpd.conf

ddns-update-style none;

ignore client-updates;

subnet 192.168.0.0 netmask 255.255.255.0 {

# --- default gateway

option routers 192.168.0.1; ß-- sesuai ip eth1

option subnet-mask 255.255.255.0;

option nis-domain "codar.org";

option domain-name "codar.org";

option domain-name-servers 203.84.136.2, 203.84.140.4; ß- sesuai dns isp

range dynamic-bootp 192.168.0.128 192.168.0.254;

default-lease-time 21600;

max-lease-time 43200;

#[baris yg lain nya di kasih tanda pagar(#) aja di awal baris]

-terus idupin dhcp nya

[root@codar ~]# /etc/init.d/dhcpd start

-=kalo settingan dhcp.conf nya dah bner, seharus nya dah ok tuh=-

INSTALL SQUID

#install squid 5 menit only :D

[root@codar ~]# yum install squid