Re: [Going nuts] Can't share the connection to the Internet
From: Mike Todd (MikeTodd_at_miketodd.com)
Date: 07/31/04
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Date: Sat, 31 Jul 2004 17:26:16 GMT
Have you configured and re-compiled your FreeBSD kernel to support NAT?
Kernel configuration is covered in chapter 8 of the FreeBSD Handbook
(http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/index.html) and
NAT is covered in chapter 24
(http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/network-natd.html
)
I use dual network interface cards, one for the NAT network and one for the
Internet. What you are trying to do is have your LAN on the NAT network and
your Internet on the PPPoE connection.
If the kernel is not configured and re-compiled, the entries in the rc.conf
and other files will not be able to use NAT because the kernel will not have
the ability to support those settings.
--
Mike Todd
President, Mike Todd Associates - www.MikeTodd.com
Supporting the Digital Coast
President, Internet Society Los Angeles Chapter - www.ISOC-LA.org
Center for Entrepreneurship and Technology Law
Pepperdine University School of Law - mltodd@pepperdine.edu
Technology Expert Witness - ExpertWitness@miketodd.com
--
"The Yeti" <goatravellers@yahoo.com> wrote in message
news:87108f20.0407301103.4890aea8@posting.google.com...
It's been since monday that I'm trying to share the connection to the
Internet.
I have this FreeBSD computer connected to the Internet (PPPoE), with
NAT, and I have other computers connected to it through a hub.
Each computer pings well the FreeBSD machine. But it can't ping
google. I tryed all configuration that I thought about, and read
enough man pages and forum threads. Here are some infos:
/etc/rc.conf
ppp_enable="YES"
ppp_mode="ddial"
ppp_profile="internet"
ppp_nat="YES"
gateway_enable="YES"
#firewall_script="/etc/rc.firewall"
#firewall_enable="YES"
#firewall_type="OPEN"
natd_enable="YES"
natd_interface="tun0"
natd_flags=""
hostname="branquinho.network"
ifconfig_rl0="192.168.0.1/24"
ifconfig_sk0="192.168.1.1/24"
inetd_enable="YES"
keymap="br275.iso.acc"
linux_enable="YES"
moused_enable="YES"
sshd_enable="YES"
usbd_enable="YES"
/etc/ppp/ppp.conf
default:
enable dns
set ifaddr 0 0
internet:
allow users charles
set device PPPoE:rl0
set authname whatever
set authkey whatever
add default HISADDR
/etc/hosts
:1 localhost.network localhost
127.0.0.1 localhost.network localhost
192.168.0.1 branquinho.network branquinho
192.168.1.1 branquinho.network branquinho
192.168.0.3 cinza.network cinza
branquinho# ifconfig
fwe0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
ether 02:e0:18:26:ba:11
ch 1 dma -1
sk0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.1.1 netmask 0xffffff00 broadcast 192.168.1.255
inet6 fe80::20c:6eff:fe74:3371%sk0 prefixlen 64 scopeid 0x2
ether 00:0c:6e:74:33:71
media: Ethernet autoselect (100baseTX
<full-duplex,flag0,flag1>)
status: active
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
options=8<VLAN_MTU>
inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
inet6 fe80::208:54ff:fe10:80b2%rl0 prefixlen 64 scopeid 0x3
ether 00:08:54:10:80:b2
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
plip0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x5
tun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1492
inet 200.193.168.220 --> 200.103.132.254 netmask 0xffffffff
Opened by PID 217
I can ping Google from this FreeBSD machine, but not from other
machines of the LAN. From other PCs, I can only ping local machines.
Thanks,
Charles.
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