Re: Help with Internet Access

Tech Tip: Click here to run a free scan for Windows Errors and optimize PC performance



alternately, just dispose of it an get another device with pppoe with some
additional capabilities.

In reality though, you can stay with what you have - ISA will do the job -
so long as it's properly configured. It will be a bit busier than it might
be with a simple nat device in front of it - only allowing traffic on the
ports you need.

PPPoE emulates a 'dialup' connection - and uses software tricks when on the
server. You're far better having SBS believe it has a full time broadband
connection, and let an external device keep the connection alive.

--
Les Connor [SBS Community Member - SBS MVP]
-----------------------------------------------------------
SBS Rocks !
----------------------
"Tell me and I'll forget. Show me and I'll remember. Involve me and I'll
understand." - Confucius


"SuperGumby [SBS MVP]" <not@xxxxxxxxxxx> wrote in message
news:uswa7UtIGHA.3904@xxxxxxxxxxxxxxxxxxxxxxx
> looked at the manual, that Linksys thing is a useless piece of rubbish.
>
> I'd be putting it in bridged mode and getting a simple NAT router to sit
> between it and the server.
>
> "Bill Glidden" <billyg1943@xxxxxxxxxxx> wrote in message
> news:O8nayEtIGHA.668@xxxxxxxxxxxxxxxxxxxxxxx
>> Thanks, Les.
>>
>> I am using an ADSL Modem only - no gateway router since I want to learn
>> ISA without another layer of firewalling to deal with. There is no port
>> forwarding available on this device Linksys ADSL2MUE. Would configuring
>> the modem to bridge mode give me what I want, with login and PPPoE
>> configured on the SBS?
>>
>> Cheers,
>> Bill
>>
>> "Les Connor [SBS Community Member - SBS MVP]" <les.connor@xxxxxxxxxxxx>
>> wrote in message news:O6wQY%23rIGHA.3696@xxxxxxxxxxxxxxxxxxxxxxx
>>> Hi Bill,
>>>
>>> You'll need to forward some ports from the public IP to the external IP
>>> of your SBS. Whatever device you're using for the PPPoE connection (a
>>> soho gateway router device, presumably).
>>>
>>> CEICW configures ISA, but not that device.
>>>
>>> These are common ports; you may not need or want to forward them all:
>>>
>>> 25 SMTP Email
>>> 80 (OWA/RWW - so users don't have to enter https:// when
>>> accessing)
>>> 443 OWA/RWW secured traffic
>>> 444 Sharepoint / companyweb
>>> 1723 PPTP VPN
>>> 3389 Terminal Services
>>> 4125 Remote Desktop through RWW
>>>
>>> --
>>> Les Connor [SBS Community Member - SBS MVP]
>>> -----------------------------------------------------------
>>> SBS Rocks !
>>> ----------------------
>>> "Tell me and I'll forget. Show me and I'll remember. Involve me and I'll
>>> understand." - Confucius
>>>
>>>
>>> "Bill" <billyg1943@xxxxxxxxxxx> wrote in message
>>> news:Or0VTzrIGHA.3064@xxxxxxxxxxxxxxxxxxxxxxx
>>>> Thanks for your reply, Lanwench. I am using ISA 2004 (sorry, should
>>>> have mentioned this) and the CEICW is supposed to automatically
>>>> configure ISA for these ports if you select select, say RWW and/or OWA
>>>> when you run the wizard. I have done all this yet I still can't get
>>>> remote access. What else do I need to do?
>>>> Cheers,
>>>> Bill
>>>>
>>>> "Lanwench [MVP - Exchange]"
>>>> <lanwench@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
>>>> message news:OQX85QpIGHA.648@xxxxxxxxxxxxxxxxxxxxxxx
>>>>>
>>>>>
>>>>> In news:e0VxvRmIGHA.3896@xxxxxxxxxxxxxxxxxxxx,
>>>>> Bill <billyg1943@xxxxxxxxxxx> typed:
>>>>>> I have a sbs2k3 server with 2 NICs connected to an ADSL modem which
>>>>>> connects to my ISP using PPPoE (modem authenticates and has a fixed
>>>>>> IP provided by ISP). Everything works swimmingly except OWA and RWW
>>>>>> from the Internet. I have run CEICW and all looks OK but when I try
>>>>>> to connect to https:<public fixed ip address>/exchange all I get is a
>>>>>> page not found error. I suspect that this will never work unless I
>>>>>> change the modem to bridge mode and let sbs do the PPPoE connection.
>>>>>> Is this correct, or can it work the way it is set up now?
>>>>>
>>>>> If you aren't using ISA, I strongly suggest you buy a decent firewall
>>>>> appliance and stick it between your ADSL modem and your LAN. It can
>>>>> handle the PPPoE connection for you, and you can configure your
>>>>> ports/access in it.
>>>>>
>>>>> You want to open these ports to your SBS server's LAN IP:
>>>>>
>>>>> 25 (for SMTP mail delivery)
>>>>> 443 (for OWA/RWW)
>>>>> 4125 (for RWW)
>>>>>
>>>>> (perhaps more, perhaps less, depending on your needs).
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>


.



Relevant Pages

  • Re: How make ISA on SBS 2003 Premium dial on startup
    ... manually to use the the PPPoE dialup connection. ... When you complete the CEICW, the PPPoE ... I suggest you to remove the dial up entry in the ISA 2000 and follow the KB article to re-run the CEICW. ...
    (microsoft.public.windows.server.sbs)
  • Re: Remote Web Workplace Partially Works
    ... With ISA installed in integrated mode, ... so don't bother looking in there for the filter for port 4125. ... Les Connor [SBS Community Member - SBS MVP] ... > ditto for the Remote Connection Disk but I was looking for straws to grasp ...
    (microsoft.public.windows.server.sbs)
  • Re: SBS 3003 Premium - 2 NIC w/ Hardware Firewall
    ... By implementing the X5 in front of a two NIC ISA SBS you need to consider ... Ethernet adapter Server Local Area Connection: ... ISA provided software firewall has held to date, ...
    (microsoft.public.windows.server.sbs)
  • Re: RDC Wont connect to WIN XP Pro!
    ... Internet Wizard) a rule was placed in ISA to allow Outbound/Inbound RDP ... SBS domain but is on another network. ... dialup connection to the remote machine but when I'm using my Ethernet ...
    (microsoft.public.windowsxp.work_remotely)
  • Re: Sharing ISPs
    ... to the SBS. ... influence routing without adding complicated connection tracking to the ... router - not the job of the router. ... Firewall Product like ISA Server. ...
    (microsoft.public.windows.server.networking)