Re: Architecture VPN Issue
From: JJ (anonymous_at_discussions.microsoft.com)
Date: 10/02/04
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Date: Sat, 2 Oct 2004 10:55:21 -0700
Hi Merv,
I have an external nic in sbs 2003 server already. It
has an IP from the cable modem that dish's out IPs.
So When you say "External NIC Small Business 2003 server
(IP xxx.xxx.xxx.xxx in the same
subnet as LAN side of PIX)" I am assuming an IP from the
cable modem. Now I tryed connecting the PIX directly to
the Ext Nic of server but it would not register a
connection on server with the PIX.
You mentioned "Run a cable from the PIX to the external
PIX" what do you mean by this?
Also what command(s) do I use in hyperterm when connected
to the pix console to "Port forward port 1723 and GRE
Protocol 47 to the IP of the external NIC" ?
Thanks,
JJ
>-----Original Message-----
>Or maybe...
>
>+ Add a second NIC ("external" NIC) to the SBS
>+ Assign the external NIC an IP in the same subnet as
the LAN side of the
>PIX
>+ Run a cable from the PIX to the external PIX
>+ Port forward port 1723 and GRE Protocol 47 to the IP
of the external NIC
>+ Run a cable from the SBS internal NIC to the switch
>+ Connect all workstations tothe switch (which is now
behind the SBS)
>+ Re-run CEICW
>
>Internet
>|
>Cable Modem "Satellite"
>|
>Cisco Pix Firewall Router
>|
>External NIC Small Business 2003 server (IP
xxx.xxx.xxx.xxx in the same
>subnet as LAN side of PIX)
>Internal NIC Small Business 2003 server (IP 192.168.16.2)
>|
>Switch
>|
>Workstations
>
>
>VPN with Satellite Internet Access
>http://groups.google.com/groups?hl=en&lr=&ie=UTF-
8&threadm=eopGgbpTEHA.3872%
40TK2MSFTNGP10.phx.gbl&rnum=6&prev=/groups%3Fhl%3Den%26lr%
3D%26ie%3DUTF-8%26q%3Dsbs%2B2003%2Bcable%2Bsatellite
>
>Additional Threads on connecting Satellite Internet
Access
>http://groups.google.com/groups?hl=en&lr=&ie=UTF-
8&threadm=7687e33b.0106090441.374f3d5d%
40posting.google.com&rnum=5&prev=/groups%3Fhl%3Den%26lr%
3D%26ie%3DUTF-8%26q%3Dsbs%2B2000%2Bcable%2Bsatellite
>
>http://groups.google.com/groups?hl=en&lr=&ie=UTF-
8&threadm=OP76u7WGDHA.2296%
40TK2MSFTNGP12.phx.gbl&rnum=7&prev=/groups%3Fhl%3Den%26lr%
3D%26ie%3DUTF-8%26q%3Dsbs%2B2000%2Bcable%2Bsatellite
>
>--
>Merv Porter [SBS MVP]
>===================================
>
>"JJ" <anonymous@discussions.microsoft.com> wrote in
message
>news:106a01c4a886$1d0ea6c0$a501280a@phx.gbl...
>> Hi All,
>>
>> I think I know what my problem is with VPN. Here is
my
>> Network layout to server:
>>
>> Internet <-> Cable Modem "Satellite" <-> Cisco Pix
>> Firewall Router <-> Switch <-> Small Business 2003
server
>> <-> our internal net.
>>
>> There is a switch in between the Pix and the server. I
>> think that is where my problem is. When I call up the
>> static IP address to the cable modem it doesn't know
>> where to go from there because the cable modem dishs
out
>> dhcp and a different ip to the server. So I tried just
>> connecting the Pix directly to the servers nic and it
>> wouldn't work, it needs a switch or router to connnect
>> to. So im thinking that I should put a cable/dsl router
>> in place of the switch and port forward the ip to the
>> server. What do you think? Do you guys have any a
better
>> solution for this?
>>
>>
>> Thanks,
>>
>> JJ
>
>
>.
>
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