AW: Re: slightly off mark but, I need help
- From: "Zentarra, Marco" <marco.zentarra@xxxxxxxxxxxxxxxxxxxxxxxxxx>
- To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
- Date: Fri, 6 Feb 2004 08:42:19 +0100
Hey all
=20
we=B4ve done that 6 weeks ago! our isp also discontinuing its service,
they told us that at a monday...5 days later the pipe and the ip=B4s =
were
gone....that was "fun" ;-)
i called that a very sticky situation :-D
how we solved our "little" problem (and you=B4ll also):
=20
we host our own webserver, emailserver and own dns. we have cable
(2mbit) with no up/download limit. ~ 1400 EUR / month. we got 16 IPs and
our firewall has 3 NICs (dmz,lan,inet)
check out some ISPs, if you have chosen one, the will come to your
hospital and install a router which manages all the traffic. i think
your situation is not that different to our, so (after you got the ISP
and he installed the router) it=B4s easy:
the router from the ISP is now your standard gateway, you have to
connect the firewalls internet nic to the router. the rest is easy too:
just change the IPs in your firewall config, and everything should work
fine.
=20
our ISP has a secondary dns we can use, and the primary is in our
company. you should get an ISP who also do that DNS stuff
=20
if you=B4ll have some question, ask me. it=B4s not that long time ago =
:-)
=20
Marco
-----Ursprüngliche Nachricht-----
Von: KEN MORRIS [mailto:KMORRIS@xxxxxxx]
Gesendet: Donnerstag, 5. Februar 2004 16:47
An: [ExchangeList]
Betreff: [exchangelist] Re: slightly off mark but, I need help
http://www.MSExchange.org/
One thing I would recommend is to ensure that someone else is hosting a
backup record of your DNS. The redundancy helps if you have any
problems put
the web server in a DMZ use it to host the external DNS records as well.
You will still need to get the pipe from someone, and what we have done
is to
use them as our Secondary DNS servers. (No extra charge is good)
I had to go through this about two years ago and it isn't that bad to
do,
quite fun actually. Found out that years before we had our own IP and it
wasn't being used. Now we pay for traffic only. You'll need to look at
the FW
to see what needs to be changed as well, since you will be using your
own IP.
Our FW now has 5 NIC's as we also have a few branches and it kept things
interesting when we went through it.
Hope this helps, good luck
Ken
-----Original Message-----
From: Mark Fugatt [mailto:mark@xxxxxxxxx]
Sent: Thursday, February 05, 2004 9:58 AM
To: [ExchangeList]
Subject: [exchangelist] Re: slightly off mark but, I need help
http://www.MSExchange.org/
This sounds like a cool challenge Doug, although it is something I
personally
have not done, it should be pretty staight forward, you will need to
purchase
your own IP addresses, and I think you can do it from here (but its not
cheap):
http://www.arin.net/
You also need to have your own DNS server, so you can maintain your own
records and sync with the other DNS servers.
Here is another link that may provide some useful information:
http://isp-planet.com/resources/isp_guide/index.html
Hope this helps
Mark
On Thu, 5 Feb 2004 09:03:59 -0500, Stelley, Douglas wrote
> http://www.MSExchange.org/
>
> OK Folks, I know this is an Exchange forum, but there are some very
> smart folks here who may have a clue about this.
>
> We just got word our ISP is discontinuing service to us.
>
> We are a hospital, and don't require too much in the way of service.
>
> We have a T1, host our own mail (Exchange 2000)(2-3000 messages/day),
> have internal DNS servers, have a web site (not too many hits/month)
> and provide internet access for ourselves (about 200 internet facing
> pc's) through our own firewall. Our radiology dept sends too many
> images to use a cable provider, and forget dialup service.
>
> We do have many many VPN's set up for venders who need access to
> servers for maintenance etc. (standard windows 2000 vpn)
>
> Here's my question: What would it take for us to host our own ISP?
> Seems to me our external ISP really provides mainly DNS services to
us.
> web & mail services we do on our own. Has anyone here done something
> similar? What about getting addresses? We would need a minimum of 25
> Internet address assigned to us. We have about 3 weeks to make a
> change over, and I need to come up with a list of options/prices ASAP.
> any help would be hugely appreciated. Thanks
>
> -Doug Stelley
>
>
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