Re: Two NICs



ratman and bobbin <you.would.like.to@know> wrote:
"Lanwench [MVP - Exchange]"
<lanwench@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
message news:eBIvZEEbIHA.1212@xxxxxxxxxxxxxxxxxxxxxxx
ratman and bobbin <you.would.like.to@know> wrote:
Server config is a Terminal Server with an Exchange Server (both
2003). The IP config is using all fixed IP's with no DHCP at all,
the internet connection is a static ip with RDP forwarded to the TS.
The internet connection is ADSL but the user has purchased a 20mb
cable connection

20mb or 20Mb or ??

with a view to improving communications performance
and wants to have both connections active.

Aggregated? I don't know how well this is going to work given that
it's ADSL and cable.

NLB is not required.

Can I just add the second nic, connect it to the cable router, and
use a fixed IP on the same subnet as the ADSL router?
ADSL router 192.168.1.1
Cable router 192.168.1.254
TS Server 192.168.1.5, gateway 192.168.1.1 on one nic and
192.168.1.253 gateway 192.168.1.254 on the new nic.
Exchange Server 192.168.1.6 gateway 192.168.1.1 running DNS and WINS
Seems too simple and I am sure I have overlooked something. Any
comments or input much appreciated!
Geoff

Don't use two NICs - it isn't recommended in a DC and won't do what
you want anyway. Instead, get them a router that has two WAN
interfaces and can handle this seamlessly. Actually, rather than a
straight router, I'd check out the SonicWALL line - you haven't
mentioned what your firewall protection is.

Inbound connectivity will be more problematic than outbound - you
may need to get a dynamic DNS service such as DynDNS (even though
you've got statics) and access your TS / Exchange via a dynamically
updated hostname. PS: I presume you mean your network has a single DC
which also runs
Exchange, and the Terminal Services box is a member server....if so,
that's a good setup,although it's best to run Exchange on a member
server if at all possible. In a small office this can't always
happen. Just don't run Exchange on your TS box (or vice versa) and
don't make your TS box a DC or anything besides a TS box.

PPS: It's always going to be presumed that anyone with a lick of
sense uses static IPs on their servers, so that isn't really worth
mentioning....if you mean you use static IPs on your workstations, it
isn't relevant here, although I would question the wisdom of that as
DHCP is so much easier to manage.


Problem mostly resolved by the user deciding to have just one
connection.

Excellent.

For additional background the Exchange Server is the DC and the TS
just runs TS.

Even more so. And even more reason *not* to multihome this box.

There are only 6 users who all use RDP; the servers are
located at a private address for hardware security reasons.
No option with the static IP's; the cable provider does not provide
static so will be using DynDns for mapping.

That wouldn't help you host multiple resources requiring the same listening
ports, if you cared about access from the internet!

If the company decides they want to move forward with this someday, they
will probably need to look into leased lines.

As ever my appreciation for you all taking the time to read and
respond! Geoff

You're welcome - glad you're off the hook.


.



Relevant Pages

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