Server w/ 2 NIC's & problem

I have a DNS/IIS server with a public IP's. I configured DNS just fine,
can verify that it can send and receive email, etc. The 2nd NIC is
suppose to be on the internal side of my network, so the clients who are
NAT'ed can use the printer, and I can publish my web pages. I don't
recall how the IP structure is set up on the internal NIC so it will
talk to the rest of the nework, except to say that it had a IP something
along the lines of 192.168.1.253.

How can I set this 2nd card up so only the internal network has access
to it?

Thanks!

Steve

not sure the issue, but are they in the same subnet? can you ping? For more and other information, go to http://howtonetworking.com.

Don't send e-mail or reply to me except you need consulting services. Posting on MS newsgroup will benefit all readers and you may get more help.

Bob Lin, MS-MVP, MCSE & CNE
How to Setup Windows, Network, Remote Access on http://www.HowToNetworking.com
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
This posting is provided "AS IS" with no warranties.
I recommend Brinkster for web hosting!

"Steve Grosz" <(E-Mail Removed)> wrote in message news:(E-Mail Removed)...
I have a DNS/IIS server with a public IP's. I configured DNS just fine,
can verify that it can send and receive email, etc. The 2nd NIC is
suppose to be on the internal side of my network, so the clients who are
NAT'ed can use the printer, and I can publish my web pages. I don't
recall how the IP structure is set up on the internal NIC so it will
talk to the rest of the nework, except to say that it had a IP something
along the lines of 192.168.1.253.

How can I set this 2nd card up so only the internal network has access
to it?

Thanks!

Steve

"Steve Grosz" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> I have a DNS/IIS server with a public IP's. I configured DNS just fine,
> can verify that it can send and receive email, etc. The 2nd NIC is
> suppose to be on the internal side of my network, so the clients who are
> NAT'ed can use the printer, and I can publish my web pages. I don't
> recall how the IP structure is set up on the internal NIC so it will
> talk to the rest of the nework, except to say that it had a IP something
> along the lines of 192.168.1.253.

It is already like that to begin with.

--

Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com

No, they are on separate subnets. The external nic has a subnet of
255.255.255.248, the internal one has the default 255.255.255.0

Plus, I'm not totally sure what to put as the default gateway on the
internal card, that has the 192.158.1.253 address.

No, I can't ping other machines on the internal network.

Thanks
Steve

Robert L [MS-MVP] wrote:
> not sure the issue, but are they in the same subnet? can you ping? For
> more and other information, go to http://howtonetworking.com.
>
> Don't send e-mail or reply to me except you need consulting services.
> Posting on MS newsgroup will benefit all readers and you may get more help.
>
> Bob Lin, MS-MVP, MCSE & CNE
> How to Setup Windows, Network, Remote Access on
> http://www.HowToNetworking.com
> Networking, Internet, Routing, VPN Troubleshooting on
> http://www.ChicagoTech.net
> This posting is provided "AS IS" with no warranties.
>
> I recommend Brinkster for web hosting!
> <http://www.brinkster.com/redirect.aspx?ad=9999&rf=msmvps&redirect=/hosting/hosting.aspx>
>
>
> "Steve Grosz" <(E-Mail Removed) <private.php?do=newpm&u=>>
> wrote in message news:(E-Mail Removed)...
> I have a DNS/IIS server with a public IP's. I configured DNS just
> fine,
> can verify that it can send and receive email, etc. The 2nd NIC is
> suppose to be on the internal side of my network, so the clients who
> are
> NAT'ed can use the printer, and I can publish my web pages. I don't
> recall how the IP structure is set up on the internal NIC so it will
> talk to the rest of the nework, except to say that it had a IP
> something
> along the lines of 192.168.1.253.
>
> How can I set this 2nd card up so only the internal network has access
> to it?
>
> Thanks!
>
> Steve

Then how would you set up the internal NIC, being that the networks are
on seperate subnets, so that the computers on the internal network can
access the resources of the server?

Phillip Windell wrote:
> "Steve Grosz" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
>
>>I have a DNS/IIS server with a public IP's. I configured DNS just fine,
>>can verify that it can send and receive email, etc. The 2nd NIC is
>>suppose to be on the internal side of my network, so the clients who are
>>NAT'ed can use the printer, and I can publish my web pages. I don't
>>recall how the IP structure is set up on the internal NIC so it will
>>talk to the rest of the nework, except to say that it had a IP something
>>along the lines of 192.168.1.253.
>
>
> It is already like that to begin with.
>

"Steve Grosz" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> No, they are on separate subnets. The external nic has a subnet of
> 255.255.255.248, the internal one has the default 255.255.255.0
>
> Plus, I'm not totally sure what to put as the default gateway on the
> internal card, that has the 192.158.1.253 address.

> No, I can't ping other machines on the internal network.

The gateway stays blank. You should also be using 192.168.1.253, not
192.158.1.253. The rest of your LAN is probably 192.168.x.x and you NIC on
this machine is misconfigured with 192.158.x.x,...therefore it can't contact
anything.

--

Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com

See my other reply.

--

Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com

"Steve Grosz" <(E-Mail Removed)> wrote in message
news:(E-Mail Removed)...
> Then how would you set up the internal NIC, being that the networks are
> on seperate subnets, so that the computers on the internal network can
> access the resources of the server?
>
> Phillip Windell wrote:
> > "Steve Grosz" <(E-Mail Removed)> wrote in message
> > news:(E-Mail Removed)...
> >
> >>I have a DNS/IIS server with a public IP's. I configured DNS just fine,
> >>can verify that it can send and receive email, etc. The 2nd NIC is
> >>suppose to be on the internal side of my network, so the clients who are
> >>NAT'ed can use the printer, and I can publish my web pages. I don't
> >>recall how the IP structure is set up on the internal NIC so it will
> >>talk to the rest of the nework, except to say that it had a IP something
> >>along the lines of 192.168.1.253.
> >
> >
> > It is already like that to begin with.
> >

I had a typo. I actually set it to 192.168.1.253, and this time left it
with no gateway.

From my laptop, that is using a ip from a DHCP server (wireless access
point), I can't access the printer that is installed on the server.

On the public NIC I disabled file/print sharing, on the internal card,
its enabled.

What else might be the issue?

Phillip Windell wrote:
> "Steve Grosz" <(E-Mail Removed)> wrote in message
> news:(E-Mail Removed)...
>
>>No, they are on separate subnets. The external nic has a subnet of
>>255.255.255.248, the internal one has the default 255.255.255.0
>>
>>Plus, I'm not totally sure what to put as the default gateway on the
>>internal card, that has the 192.158.1.253 address.
>
>
>>No, I can't ping other machines on the internal network.
>
>
> The gateway stays blank. You should also be using 192.168.1.253, not
> 192.158.1.253. The rest of your LAN is probably 192.168.x.x and you NIC on
> this machine is misconfigured with 192.158.x.x,...therefore it can't contact
> anything.
>

You haven't told us anything about how your LAN is designed and configured.
We need to know what we are dealing with in detail.

--

Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com

"Steve Grosz" <(E-Mail Removed)> wrote in message
news:%(E-Mail Removed)...
> I had a typo. I actually set it to 192.168.1.253, and this time left it
> with no gateway.
>
> From my laptop, that is using a ip from a DHCP server (wireless access
> point), I can't access the printer that is installed on the server.
>
> On the public NIC I disabled file/print sharing, on the internal card,
> its enabled.
>
> What else might be the issue?
>
> Phillip Windell wrote:
> > "Steve Grosz" <(E-Mail Removed)> wrote in message
> > news:(E-Mail Removed)...
> >
> >>No, they are on separate subnets. The external nic has a subnet of
> >>255.255.255.248, the internal one has the default 255.255.255.0
> >>
> >>Plus, I'm not totally sure what to put as the default gateway on the
> >>internal card, that has the 192.158.1.253 address.
> >
> >
> >>No, I can't ping other machines on the internal network.
> >
> >
> > The gateway stays blank. You should also be using 192.168.1.253, not
> > 192.158.1.253. The rest of your LAN is probably 192.168.x.x and you
NIC on
> > this machine is misconfigured with 192.158.x.x,...therefore it can't
contact
> > anything.
> >

Ok, here goes:

I am running DSL, DSL modem goes to a switch that the external NIC is
connected to. The switch also has a connection going to a
firewall/router that is doing DHCP for the internal network.

I also have other servers on the internal network with static IP's
(database servers), along with a email server. The email server has a
public and internal card as well.

I have 1 Win2003 server running IIS/DNS, it is the machine with 2 NIC's.
1 NIC is multi-honed with 2 public IP's. The 2nd NIC should allow
all internal network communication.

Hope that helps

Phillip Windell wrote:
> You haven't told us anything about how your LAN is designed and configured.
> We need to know what we are dealing with in detail.
>