Re: How to set Default Gateway for a connection using RRAS and NAT

Thanks Eric....

Concerning default gateway, I paste here the IPCONFIG /ALL for the server
when ICS is enabled (allowing LAN computers to connect to internet). As you
see, 192.168.1.1 IP isn't shown anywhere. I knew that DSL modem has that IP
because I searched on Internet about this DSL router and I knew that default
IP is 192.168.1.1, and in fact, if I ping 192.168.1.1 I get response (that's
why I configured Internet interface, the one that connects to the DSL
router, to be in the same network segment). Anyway, When I configure
Internet interface to be in other network segment, ICS always work,
magically.

As I said, when I enable RRAS / NAT, instead of ICS, the only difference is
that default gateway of WAN/PPP interface is blank

Windows IP Configuration

Host Name . . . . . . . . . . . . : srv-dev
Primary Dns Suffix . . . . . . . : DESYTEC.North
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : DESYTEC.North

Ethernet adapter Internet:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/1000 MT Network
Connection
Physical Address. . . . . . . . . : 00-11-43-2F-69-26
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :

Ethernet adapter LAN:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : D-Link DFE-530TX PCI Fast Ethernet
Adapte
r (rev.C)
Physical Address. . . . . . . . . : 00-0D-88-CA-8F-CC
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.0.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :

PPP adapter Manquehue:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 200.119.235.85
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . : 200.119.235.85
DNS Servers . . . . . . . . . . . : 200.74.160.103
200.74.160.104
NetBIOS over Tcpip. . . . . . . . : Disabled

"Eric the IT Idiot" <ErictheITIdiot@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
message news:434CED45-3564-4A28-BC99-08C6B2D0D3DE@xxxxxxxxxxxxxxxx
> If your DSL router's internal IP address is 192.168.1.1, THAT is the
default
> gateway for your server. Manually enter it on the network connection for
> your server.
>
> "Jaime Stuardo" wrote:
>
> > Phillip, as I wrote, I have followed a lot of guides, the third link
among
> > them, with no success.
> >
> > Concerning all the documents, I have some main differences:
> >
> > 1.- I have no dial-up interface because what I have is a DSL router, it
has
> > the static IP address of 192.168.1.1. So, I cannot follow instructions
for
> > setting up a dial-up connection using RRAS (in fact, I have followed
them,
> > but obviously without success)
> >
> > 2.- Since I have a DSL router, I created a WAN/PPP connection under
Network
> > Connections. After connected to my ISP I run RRAS wizard. In this case,
I can
> > never add that WAN/PPP interface so that I can enable LAN internet
connection
> > on it.
> >
> > 3.- From RRAS/NAT point of view, I have 2 internal NIC's on my server.
One
> > connected to the LAN and the other connected to the DSL router. The DSL
> > router is actually the public interface that connects to Internet.
> >
> > Do you have other suggestion? or.. do you know how can I know the exact
> > configuration made by ICS? If I manage to imitate what ICS has set up, I
> > think I could do RRAS to work, hopefully.
> >
> > Thanks
> > Jaime
> >
> > "Phillip Windell" wrote:
> >
> > > "Jaime Stuardo" <jstuardo@xxxxxxxxxxxxx> wrote in message
> > > news:ey2aOOSUFHA.3716@xxxxxxxxxxxxxxxxxxxxxxx
> > > > When I enable ICS, all works perfectly, that is, all LAN computers
can
> > > > browse Internet without any problem. When I disable ICS and enable
RRAS,
> > > all
> > > > LAN continue working, but computers cannot browse Internet anymore.
> > >
> > > That your pick. All three of these article are pretty much identical.
> > >
> > > 299801 - HOW TO: Configure a Windows 2000 Server as a Network Address
> > > Translation Server
> > > http://support.microsoft.com/default.aspx?scid=kb;en-us;Q299801
> > >
> > > 310357 - HOW TO: Configure the NAT Service in Windows 2000
> > > http://support.microsoft.com/default.aspx?scid=kb;en-us;310357
> > >
> > > How to configure Network Address Translation in Windows Server 2003
> > > http://support.microsoft.com/default.aspx?scid=kb;en-us;816581
> > >
> > > --
> > >
> > > Phillip Windell [MCP, MVP, CCNA]
> > > www.wandtv.com
> > >
> > >
> > >
> > >


.

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