Re: Can ISA 2004 disconnect the ADSL modem?
- From: v-crinal@xxxxxxxxxxxxxxxxxxxx ("Crina Li")
- Date: Wed, 06 Sep 2006 09:18:20 GMT
Hi Omar,
Thanks for your posting and thanks for Frank's input.
It actually helps if you add a PPPOE capable router.
I also provide the following steps to run CEICW to use modem to connect to
internet, to configure SBS 2003 to use a PPPoE connection, a network
adapter (NIC) is necessary to connect the modem (unless you use a USB
modem). After this, you can then run CEICW and choose a PPPoE connection
type. CEICW will do all the things for you including configuring ISA if you
have it installed. You can refer to the following steps:
1. Make sure you have two NICs - one for LAN and one for the DSL modem (for
example).
2. Connect the modem to the external NIC. You can specify an IP address for
the external NIC (for example, 157.1.1.1/255.255.255.0).
3. Run CEICW and then select Broadband.
4. Click Next and then choose PPPoE as your connection type.
5. Click Next and then select a connection or create a new connection
through clicking New.
6. Follow the wizard to finish it.
For detailed steps, you can refer to the following Microsoft Knowledge Base
article:
825763 How to configure Internet access in Windows Small Business Server
2003
http://support.microsoft.com/?id=825763
If you have ISA installed, this CEICW wizard will also automatically
configure ISA actually. We can also manually configure ISA for using a
PPPoE connection. You can refer to the following article to examine the
configurations done by CEICW:
296534 How to Configure ISA Server to Use a PPPoE Connection
http://support.microsoft.com/?id=296534
837830 How to configure a PPPoE connection in ISA Server 2004
http://support.microsoft.com/default.aspx?scid=kb;EN-US;837830
Thanks for your time.
Best regards,
Crina Li (MSFT)
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--------------------
| From: "Omar Seri" <omar.seri@xxxxxxxxxxxx>
| Newsgroups: microsoft.public.windows.server.sbs
| Subject: Re: Can ISA 2004 disconnect the ADSL modem?
| Date: 29 Aug 2006 11:27:38 -0700
| Organization: http://groups.google.com
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|
| Hi Frank, thank you for your reply;
|
| Because the modem could be configured as PPPoE instead of "bridge only"
| as it is now: this solution would be so acceptable as an addtional
| router?
| Thank you again
|
| Omar Seri
|
| Frank McCallister SBS MVP ha escrito:
|
| > Hi Omar
| >
| > PPPoE connections direct from External NIC are problemaric in SBS. A
router
| > between the NIC and the modem is the best solution to solve this.
| >
| > --
| > Frank McCallister SBS MVP
| > MCP Microsoft Small Business Specialist
| > COMPUMAC
| > "Omar Seri" <omar.seri@xxxxxxxxxxxx> wrote in message
| > news:1156753699.052472.296730@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
| > > I'm tired of getting SBS 2003 / ISA 2004 network disconnected from
| > > Internet. Connected through ADSL modem, for months we are experiencing
| > > incomprehensive ADSL disconnections (see "ADSL modem connexion from
| > > SBS 2003 server" posted here).
| > > In short, ADSL gets disconnect and I don't know why: I first imagined
| > > the maybe was the modem and I changed it: we still get disconnected.
| > > After that, I thought that maybe some weir traffic from our ISP could
| > > be blocking the modem: the problem was always saved by the secretary
| > > arriving early in the morning (disconnections occurring almost always
| > > while nobody's in the local office) and turning off and on the modem.
| > > But finally I arrived to the office on Sunday afternoon, while
| > > nobody's on the office, and after verifying that a new disconnection
| > > has occurred, I logged on the SBS to see if I could find something
new.
| > > And after opening Internet Explorer to logg on the ADSL modem
| > > interface, the modem got automatically reconnected.
| > > So, no need to turn off and on the model, just opening locally IE on
| > > the server got the ADSL modem reconnects.
| > > Finally, I found 2 events, one in the "system": RemoteAccess, Id
| > > 20159 (Connection "Connection name" made by "x" user using
| > > device PPPoEE11-0 has been disconnected), and other in the
| > > "Application": Microsoft firewall, Id 14147 (ISA server detected
| > > some routes through device "Connection name" ...adresses:
| > >
0.0.0.1-10.0.9.255;10.0.11.0-10.0.19.255;10.0.21.0-126.255.255.255;128.0.0.0
-192.167.255.255;192.168.2.0-192.168.11.255;192.168.13.0-192.168.15.255;192.
168.17.0-192.168.17.255;192.168.19.0-223.255.255.255;240.0.0.0-255.255.255.2
54...)
| > > Both messages at the same time!!!
| > > Who disconnected the modem!!!!
| > > Why the modem got reconnected when I opened IE from the server?
| > > The Microsoft firewall error message finishes saying that if "a VPN
| > > has been recently created, maybe the message could be ignored" What
| > > does it mean? There are in fact 3 IPsec VPNs with remote branch
offices
| > > (that goes down with the ADSL disconnection): is there maybe some
wrong
| > > configuration in the VPNs tha's causing the main problem, the ADSL
| > > disconnection?
| > > Could be ISA who turns off the connection?
| > > A router between the modem and the SBS Ethernet card will, as
| > > suggested, effectively resolve the problem?
| > > Thank you if someone could help me
| > >
|
|
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