请帮忙看看为什么共享adsl上网不成功!

karnare

FreeBSD6.0,内核已经编译过.
这是ppp.conf配置:
default:
        set device PPPoE:ed0
        set speed sync
        set mru 1492
        set mtu 1492
        set ctsrts off
        set timeout 60
        enable dns
        add default HISADDR
pppoe:
        set authname XXXXXX
        set authkey XXXXXX


ipfw.conf配置:
add 00400 divert natd ip from any to any via tun0

add 19997 check-state
add 19998 allow tcp from any to any out keep-state setup
add 19999 allow tcp from any to any out

add 29999 allow udp from any to any

add 30005 allow icmp from any to any

add 40000 allow all from 192.168.0.0/16 to any
add 40001 allow all from any to 192.168.0.0/16


rc.conf的配置:
gateway_enable="YES"
hostname="myweb.com"
ifconfig_ed0="inet 192.168.0.1  netmask 255.255.255.0"
inetd_enable="YES"
linux_enable="YES"
sshd_enable="YES"
usbd_enable="YES"
firewall_enable="YES"
firewall_script="/etc/rc.firewall"
firewall_type="/etc/ipfw.conf"
firewall_logging_enable="YES"
natd_enable="YES"
natd_interface="tun0"
natd_flags="-f /etc/natd.conf"
ppp_enable="YES"
ppp_mode="ddial"
ppp_nat="YES"
ppp_profile="pppoe"

现在的现象是这台网关能获取动态IP,但是ping外网都ping不通.内网可以互ping.请大侠们指教!

foryouonly

在/etc/resolv.conf文件中加下面点东西看看:

nameserver 210.52.207.2
nameserver 210.52.149.2