Re: 2 NIC cards not talking

Juan Facundo Suárez
2004-01-21T16:47:10Z

mmm, the ask is, how are you trying to conect your lan to internet ? using
iptables ?, using squid?

What the system says if you execute "ifconfig" ?, are both up ?

You are goingo to need more than a dhcp server to share internet to your
lan. I guess you are goingo to use iptables at least.

Sorry if i am saying to you, things you just know. May be i don't
understand you. :s

--
Facundo Suárez
Neuquén - Argentina
FDSoft
mail y jabber: faco@fdsoft.com.ar
facundo.suarez@ensi.com.ar

----- Original Message -----
From: "Chadha, Devesh" <devesh.chadha@lehman.com>
To: "'Juan Facundo Suárez'" <facundo.suarez@ensi.com.ar>; "linux-newbie
list" <linux-newbie@vger.kernel.org>
Sent: Wednesday, January 21, 2004 12:23 PM
Subject: RE: 2 NIC cards not talking

| Juan,
|
| Eth0 has the external assigned IP by my ISP. Eth1 has a 192.168.x.x ip
| address. Eth1 acts as the DHCP server for my LAN. My LAN is working fine.
I
| can connect machines to the LAN and even connect one machine to another.
|
| But I cannot get eth1 to talk to eth0. I cannot connect the LAN to the
| internet nor connect to any internal machine from outside!!
|
| Do I need to bridge the 2 NICs ???
|
| Regards,
| Devesh
|
|
| -----Original Message-----
| From: Juan Facundo Suárez [mailto:facundo.suarez@ensi.com.ar]
| Sent: Wednesday, January 21, 2004 10:13 AM
| To: linux-newbie list
| Subject: Re: 2 NIC cards not talking
|
|
| Sorry, i don't understand at all. You say that you have two cards, in the
| same machine, are them in the same subnet ? why don't you put one, wich
| connects to "outside" in one, and the other in another subnet?. I have
| working a firewall/router with iptables, and the card is connected to de
| adsl-modem has 192.168.1.10, and the card to brins internet to the lan has
| 192.168.0.1.
|
| If you cannot ping from a machine in one subnet, to another in other
| subnet, maybe you need to load the kernel-module wich does that job.
|
| --
| Facundo Suárez
| Neuquén - Argentina
| FDSoft
| mail y jabber: faco@fdsoft.com.ar
| facundo.suarez@ensi.com.ar
|
| ----- Original Message -----
| From: "Chadha, Devesh" <devesh.chadha@lehman.com>
| To: <linux-newbie@vger.kernel.org>
| Sent: Wednesday, January 21, 2004 11:25 AM
| Subject: 2 NIC cards not talking
|
|
| | Hi,
| |
| | I have a linux box with 2 NIC cards, both are properly configured.
| | Both
| are
| | on the same subnet, but still don't ping to one another!!
| |
| | I need to setup the box as the firewall/router that has eth0 set as
| external
| | and eth1 as internal serving as DHCP server to other computers on the
| | network. Both have static IPs assigned to them.
| |
| | Regards,
| | Devesh
| | 6-6859
| |
| |
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communication is for information purposes only and should not be regarded as
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