Re: Can't ping my SBS2003 from home cable modem net anymore

From: Javier Gomez [SBS MVP] (javier_gomez_at_REMOVE.THIS.engineer.com)
Date: 09/21/04


Date: Tue, 21 Sep 2004 10:33:35 -0400

Since you mentioned that you have a router/firewall in front of ISA... maybe
that the device restricting the IP addresses?

Is by any chance the dialup account the same ISP as the T1?

-- 
Javier [SBS MVP]
<< SBS ROCKS!!! >>
"msnews.microsoft.com" <stuart@pesquality.com> wrote in message 
news:e%23x2n09nEHA.3876@TK2MSFTNGP15.phx.gbl...
>I did some testing from home last night.  Ran tracert to the ip of my
> company SBS2003 server  ( I've got SBS2003 server with 2 nics) from my 
> home
> cable modem internet connection and it goes all the way to my company's
> "front door" and times out.
>
> I then pinged my company router addresses and got responses, pinged my
> SBS2003 server, no response.  I then connected my home computer to a 
> dial-up
> ISP and was able to ping everything and make my remote connection.
>
> It seems like SBS2003 just doesn't like my origin IP when I trying to come
> in via my cable modem connection but I can't find any reason for that 
> since
> all of my ISA packet filters specify "Any" for the Remote computer
>
> Pulling-hair-out
>
> Stuart
>
>
> "Lanwench [MVP - Exchange]"
> <lanwench@heybuddy.donotsendme.unsolicitedmail.atyahoo.com> wrote in 
> message
> news:eT11uA2nEHA.608@TK2MSFTNGP09.phx.gbl...
>> msnews.microsoft.com wrote:
>> > Additional info:
>> >
>> > I ran tracert from home and it gets as far as the IP that is just
>> > before the external IP address of my SBS2003 server.
>>
>> Contact your cable ISP (at home) to see if they're blocking outbound 
>> ports
>> or can help you troubleshoot. If you can get to your network from the
>> Internet using a different ISP, it's not your work network's issue....
>> You shouldn't enable inbound ICMP on your corporate firewall/ISA anyway
>> FWIW - ping of death may not be a common thing, but just the same, 
>> disable
>> ping replies.
>>
>>   When I'm
>> > connected by dial-up to the internet and run tracert it goes all the
>> > way through!
>> >
>> > Thanks
>> > Stuart
>> >
>> > "msnews.microsoft.com" <stuart@pesquality.com> wrote in message
>> > news:OGMyTsznEHA.212@TK2MSFTNGP10.phx.gbl...
>> >> I don't know what has happened but I can no longer access my server
>> >> remote web workplace from home cable modem network.  I'm using
>> >> https://nnn.nnn.nnn.nnn/remote and I get page not found.  Also I can
>> >> not even ping it.  If I use the same home computer and a dial-up
>> >> ISP, everything works fine.  I have examined my T1 work router and
>> >> my ISA packet filters for hours and can not see anything that might
>> >> exclude access from a range of IP addresses.
>> >>
>> >> What am I missing?
>> >>
>> >> Thanks in advance,
>> >> Stuart
>>
>>
>
> 


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