On 3:38:45 pm 10/27/04 Quang Nguyen Dang <[EMAIL PROTECTED]> wrote:
> Xin ban chi giup lam cach nao de share, dung dailup, LAN, ADSL...
> giong nhu trong Windows chi can share internet connection la xong, con
> cai nay thi minh ko ro lam.
Gia? su+? ma'y Linux ba.n co' 2 ca'i cards: eth0 va` eth1
eth0 la` card no^'i va`o internet vo+'i ddi.a chi? 203.162.4.1
eth1 la` card ca('m va`o switch vo+'i IP 192.168.1.1. Ta^'t ca? ca'c ma'y
tre^n LAN, ca('m va`o ca'i switch na`y va` LAN IPs se~ la 192.168.1.x where
x is 2 to 254.
DDe^? chia ma.ng tu+` ma'y Linux xuo^'ng ca'c ma'y trong LAN, ba(`ng root
go~:
sysctl net.ipv4.ip_forward=1
iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -o eth0 -j MASQUERADE
Ta^'t ca? ma'y trong LAN se~ configure vo+'i gateway IP la 192.168.1.1. DNS
IPs la` DNS tu+` ISP cu?a ba.n.
Ne^'u ba.n chu+a ra`nh ve^` ca'ch su+? du.ng command line vo+'i iptables
thi` xem thu+? http://firestarter.sf.net
Chu'c may ma('n.
-Larry
http://www.nhÃmlinux.net
-------------------------------------------------------
This SF.Net email is sponsored by:
Sybase ASE Linux Express Edition - download now for FREE
LinuxWorld Reader's Choice Award Winner for best database on Linux.
http://ads.osdn.com/?ad_id=5588&alloc_id=12065&op=click
_______________________________________________
VietLUG-users mailing list
[EMAIL PROTECTED]
https://lists.sourceforge.net/lists/listinfo/vietlug-users
