Re: 2 Nics and 2 subnets traffic configuration
- From: "Brian Swain" <brian.swain@xxxxxxxxx>
- Date: Mon, 25 Jul 2005 07:46:54 -0400
I'll see if I can add a static route on the firewall. How do I NAT traffic
so both subnets get internet traffic? If I NAT port 80 traffic to the
192.168.2.x network won't that disable internet access on the 192.168.0.x
network?
Would it work better if I use the server as the gateway?
"Doug Sherman [MVP]" <dsherman@xxxxxxxxxxxxxxxxxxxxx> wrote in message
news:exLZ0SGkFHA.2156@xxxxxxxxxxxxxxxxxxxxxxx
> Also, if the 192.168.0.x machines use 192.168.0.250 as a default gateway,
> then either the gateway itself or each 192.168.0.x machine (other than the
> server) must have a static route to the 192.168.2.x network:
>
> route -p add 192.168.2.0 mask 255.255.255.0 192.168.0.1
>
> If you cannot configure the static route on the gateway, then 192.168.2.x
> machines will not have Internet access - you could probably fix this by
> running NAT on the server.
>
> Doug Sherman
> MCSE, MCSA, MCP+I, MVP
>
> "Brian Swain" <brian.swain@xxxxxxxxx> wrote in message
> news:#23woj4jFHA.2644@xxxxxxxxxxxxxxxxxxxxxxx
>> I was hoping someone can help me out w/ this.
>>
>> I have a 2003 server dual homed w/ DNS, DHCP, and DC configured. There
> are
>> 2 locations w/ different subnets, this first location has a 192.168.0.x
>> range and the second location has a 192.168.2.x range. I want to be able
> to
>> pass traffic traffic bettwen the 2 networks including AD authentication.
>> The firewall, which is also the default gateway for the 192.168.0.x
> network
>> has an ip address of 192.168.0.250. I've also set up 2 scopes on the
>> DHCP
>> server for the 2 different subnets.
>>
>> The NICs are configured as the following:
>>
>> NIC 192.168.0.x:
>> IP: 192.168.0.1
>> Subnet Mask: 255.255.255.0
>> Default Gateway: 192.168.0.250 (firewall)
>> DNS: 192.168.0.1
>>
>> NIC 192.168.2.x:
>> IP: 192.168.2.1
>> Subnet Mask: 255.255.255.0
>> Default Gatewat: (blank)
>> DNS: 192.168.2.1
>>
>> Are the NICs setup correctly? The network on the 192.168.0.x range is
>> perfect, everything is working excellent. I have full internet connection
>> and can access network resources. The second NIC (192.168.2.x) is not
> giving
>> out IP addresses and is having problems passing traffic (e.g. internet,
>> internal network, etc..). If I set a static ip on a workstation
>> connected
>> to the 192.168.2.x network I can ping it from the server, but can't ping
>> anything from the workstation. I'm also testing it by connecting a
>> cross-over cable from the 2nd nic to the workstation. Should I try using
> a
>> switch?
>>
>>
>
>
.
- References:
- 2 Nics and 2 subnets traffic configuration
- From: Brian Swain
- Re: 2 Nics and 2 subnets traffic configuration
- From: Doug Sherman [MVP]
- 2 Nics and 2 subnets traffic configuration
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