sharing pppo internet di ubuntu
Posted by shoeisparrows on January 25, 2011
hal pertama yang mesti di lakukan adalah menginstall wvdial di mesin ubuntunya dengan cara :
sudo apt-get -f install wvdial
setelah proses instalasi selesai edit file wvdial di nano /etc/wvdial.conf sebelum mengedit file wvdial ketikan terlebih dahulu wvdialconf agar modem terdeteksi dan berada di posisi apa, OK lanjut ke posisi edit file wvdial.confnya
[Dialer Defaults]
Modem = /dev/ttyACM0 (sesuai wvdialconf)
ISDN = off
Modem Type = Analog Modem
Baud = 460800
Init = ATZ
Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
Init3 =
Init4 =
Init5 =
Init6 =
Init7 =
Init8 =
Init9 =
Phone = #777
Phone1 =
Phone2 =
Phone3 =
Phone4 =
Dial Prefix =
Dial Attempts = 1
Dial Command = ATM1L3DT
Ask Password = off
Password = smart
Username = smart
Auto Reconnect = on
Abort on Busy = off
Carrier Check = on
Check Def Route = on
Abort on No Dialtone = on
Stupid Mode = off
Idle Seconds = 0
lalu save dengan menekan ctrl+x
lanjut ke sharing internetnya dengan menggunakan iptables :
iptables -A FORWARD -i ppp0 -o eth0 -s 192.168.10.0/24 -m conntrack –ctstate NEW -j ACCEPT
iptables -A FORWARD -m conntrack –ctstate ESTABLISHED,RELATED -j ACCEPT
iptables -A POSTROUTING -t nat -j MASQUERADE
echo 1 > /proc/sys/net/ipv4/ip_forward
NB: disini saya menggunakan ip 192.168.10.1 untuk servernya
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