"Kees Alderliesten" <KeesAlderlies***@discussions.microsoft.com> wrote in
message news:6D797151-1056-4246-887F-233606EB227C@microsoft.com...
> Hello,
>
> I have a win2003 server with 2 ip's on the public interface, say 1.2.3.4
> and
> 1.2.3.5. (1 public NIC)
> In RRAS i have configured a portforwarding for public port 81 to port 80
> on
> een webserver on the private network. Settings:
> Public address: On this interface
> Protocol: tcp
> Incoming port:81
> Private address: 192.168.0.10
> Outgoing port:80
>
> Now i can access this webserver on http://1.2.3.4:81 but not on
> http://1.2.3.5:81
> Why does the forwarding not work on the second public ipnumber? I did't
> specify a public address (there is no addresspool) but selected 'On this
> interface'. Both address are 'on this interface', but only one works.
> How do i make this work? (Is it possible?)
>
> --
> Kind regards,
>
> Kees Alderliesten

>
>
> Instead of using 'on this interface,' did it give you an option to type in
> the IP address?
>
> I haven't used Windows for multiple WAN IPs, but I have done it with Cisco
> Pix and Netscreen devices. The devices, which I'm assuming Windows does the
> same, is use the first IP as the 'default' interface IP, and when you create
> a port remap, it uses the default IP, as what appears to be going on, but
> for other WAN IP remaps, in the devices, I would have to specifically state
> the WAN IP for the remap.
>
> btw - I hope this server is not a domain controller. Multihomed DCs are
> extremely problematic because of the additional IPs registered into DNS and
> would require registry changes to control registration, but it's really not
> advised.
>
>
> --
> Ace
>
> This posting is provided "AS-IS" with no warranties or guarantees and
> confers no rights.
>
> Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCSA Messaging, MCT
> Microsoft Certified Trainer
> ace***@mvps.RemoveThisPart.org
>
> For urgent issues, you may want to contact Microsoft PSS directly. Please
> check http://support.microsoft.com for regional support phone numbers.
>
> "Efficiency is doing things right; effectiveness is doing the right
> things." - Peter F. Drucker
> http://twitter.com/acefekay
>
>
>

"Kees Alderliesten" <KeesAlderlies***@discussions.microsoft.com> wrote in
message news:4C9AFA4C-8491-4381-B6FA-4A7D39435EAE@microsoft.com...
>
> The only way to enter ipnumbers is to create an addresspool. But that is
> not
> an option here.
> And, yes, it 's a DC... SBS2003, but dns is working correctly.
> In the meantime i 'solved' this issue by placing an extra nic in de
> webserver and connecting it directly to the dsl router.
>
> Thanks anyway,
>
> Kind regards,
>
> Kees Alderliesten