Re: OK..I get it...no STATIC NAT....so please help me
- From: "Asher_N" <ashernat@xxxxxxxxx>
- Date: Tue, 10 Oct 2006 08:05:56 -0700
I'm a bit confused. It appears that all your offices are on a private
network. Then the AS400 does not need a public address. If you intend for
users outside your private network to access the AS400, then on ISA you
need to publish the AS400. It's been a while since I've used Client
Access, but you need a server publishing rule with a listener on CAs
ports.
=?Utf-8?B?Sm9obg==?= <John@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
news:FE15CA70-F7DF-4DE5-A0D8-5A273B58E536@xxxxxxxxxxxxx:
You are correct about the Voip traffic (it is SIP). That server is
located on the same segment as the ISA server. It appears the the
phone installers have the VOIP traveling over the T1's, so no problem
there. I'm still not sure how to "assign" a public IP address to our
AS400 (at our Indiana site)to allow our remote offices access. Is an
additional ISA server necessary since it appears the VOIP traffic is
being handled? Thanks for your assistance
John
"Phillip Windell" wrote:
Looking back over your post, a "quickie" response would be that you
would: 1. place an ISA at each site.
2. Set up a Site-to-Site VPN (aka Router-to-Router VPN) between the
two ISAs
3. Do anything and everything you want to do over the VPN which would
be a sheltered private link.
The VPN is about the only way VoIP is going to work between the two
offices. VoIP most likely uses SIP and SIP cannot be "proxied", but
should be fine over the VPN which is a normal "routed" connection.
Access Rules on the two ISAs will control Access between the two
sites. It will not be "wide open" to start with,...you will have to
specifically allow the traffic you want. I'm not quite sure about the
VoIP concerning Access Rules.
I can't say more without knowing more details,...I'm kinda "pushing
it" now.
--
Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com
"Phillip Windell" <@.> wrote in message
news:O6zxBS%236GHA.4304@xxxxxxxxxxxxxxxxxxxxxxx
Need more clarification.
If only the Chicago Office has internet access,...then how are you
going to connect the two offices together? Are there private Leased
Lines that have nothing to do with the Internet connecting the two
sites?
--
Phillip Windell [MCP, MVP, CCNA]
www.wandtv.com
-----------------------------------------------------
"John" <John@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:9338CD82-4CAD-47F1-840E-39BE7559DABC@xxxxxxxxxxxxxxxx
We are currently changing servce providers. The new service will
give us a
6Mb connection in our chicago office with a 3Mb connection to our
Indiana office. The chicago office is the only one with internet
access, so all traffic will be routed through Chicago. VOIP will
also be running over these
connections. We have an ISA 2004 SP2 server we want to use on the
border of
the chicago office and the internet. My problems are:
1. I have an IBM AS400 in our Indiana office that remote
offices
need
access to. In the past, we just configured a static route on our
cisco router. I'm not sure how to do this now. I'm sort of new
with ISA so this
may be an easy question.
2. Our Exchange Server is located in the Indiana office.
With this
cause a problem since it is not on the same segment as the ISA
server?
3. Will the ISA server need any special configuration for
VOIP??
Any help would be appreciated!!
Thanks
John
.
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