Thursday, June 7, 2007

Instalasi Router Linux....Spesifikasi linux Trus tik getoooo

langkah - langkah
1.INSTAL LINUX...
2.konfigure ip di eth1 dan eth0 wan dan lan nya
3.jalankan ssh
#/etc/ssh/sshd start
4.kasih iptables di rc.local
touch /var/lock/subsys/local

# Block
#-----------------------------------------
iptables -A FORWARD -o 10.35.35.23 -p udp --dport 137:139 -j DROP
iptables -A OUTPUT -o 10.35.35.23 -p tcp --dport 137:139 -j DROP
iptables -A FORWARD -o 10.35.35.23 -p tcp --dport 137:139 -j DROP
iptables -A OUTPUT -o 10.35.35.23 -p udp --dport 137:139 -j DROP
iptables -A FORWARD -o 222.124.162.189 -p udp --dport 137:139 -j DROP
iptables -A OUTPUT -o 222.124.162.189 -p tcp --dport 137:139 -j DROP
iptables -A FORWARD -o 222.124.162.189 -p tcp --dport 137:139 -j DROP
iptables -A OUTPUT -o 222.124.162.189 -p udp --dport 137:139 -j DROP
iptables -A INPUT -s 0.0.0.0/0.0.0.0 -d 0.0.0.0/0.0.0.0 -i eth0 -p udp -m udp --dport 53 -j DROP
# NAT
#-----------------------------------------
#iptables -t nat -A POSTROUTING -s 192.168.35.0/24 -j SNAT --to 10.35.35.23
iptables -t nat -A POSTROUTING -s 192.168.35.0/24 -j MASQUERADE -o eth0
iptables -A PREROUTING -t nat -j REDIRECT -p tcp -s 192.168.35.0/24 -d ! 192.168.35.1 --dport 80 --to-ports 8080
iptables -A PREROUTING -t nat -j REDIRECT -p tcp -s 192.168.35.0/24 -d ! 192.168.35.1 --dport 8080 --to-ports 8080
iptables -A PREROUTING -t nat -j REDIRECT -p tcp -s 192.168.35.0/24 -d ! 192.168.35.1 --dport 3128 --to-ports 8080
iptables -A PREROUTING -t nat -j REDIRECT -p tcp -s 192.168.35.0/24 -d ! 192.168.35.1 --dport 8000 --to-ports 8080
iptables -A OUTPUT -j ACCEPT -m state --state NEW,ESTABLISHED,RELATED -o eth0 -p tcp --dport 80

disesuaikan dengan ipnya ................oke
5 setelah itu masukke
#ee /etc/sysctl.conf
ipforwading 1
6 coba deh,...selamat anda mendapat router baru heheheee LINUX

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