Re: Securing the ADSL

  • From: Eran Levi <eran@xxxxxxxxxxx>
  • To: "'[ISAserver.org Discussion List]'" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 4 Feb 2002 21:43:53 +0200

Hi 
Jim , Tom , anybody  I'm concerned , 
Can any one please shade a light here 
If I use ISA Server with An ADSL ( VPN connection )  can't I control the
Open Port I have  ? 
ISA can't Filter the ADSL Connection ? 
:-( Eran 
 
-----Original Message-----
From: Eran Levi [mailto:eran@xxxxxxxxxxx] 
Sent: Monday, February 04, 2002 4:53 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Securing the ADSL
 
http://www.ISAserver.org
Hi jim 
Yes it does connected with a VPN Dial ( how else , this is the only when the
ISP Provider have to connect a ADSL modem here ) 
What you say is that ISA can't be secure if I use an ADSL line with a VPN
connection ( Most cases as far as I know )  
Because it can't Filter the VPN connection ? ? 
And the RPC port will always be open ??
 
 
-----Original Message-----
From: Jim Harrison [mailto:jim@xxxxxxxxxxxx] 
Sent: Monday, February 04, 2002 4:49 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: Securing the ADSL
 
http://www.ISAserver.org
Is the ADSL connection made with a VPN dialup?
ISA doesn't filter VPN connections (yet).
 
Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG
http://isaserver.org/authors/harrison/
<http://isaserver.org/authors/harrison/> 
Read the books!
----- Original Message ----- 
From: Eran Levi <mailto:eran@xxxxxxxxxxx>  
To: [ISAserver.org <mailto:isalist@xxxxxxxxxxxxx>  Discussion List] 
Sent: Monday, February 04, 2002 04:38
Subject: [isalist] Securing the ADSL
 
http://www.ISAserver.org <http://www.ISAserver.org> 
Hi all 
Well I have 2 isa servers in hand 1 with ISDN and the other with an ADSL
Connection 
Bout   with almost the same Configuration when I go to : grc.com to check
them ( at shields up  )
The Isdn is " Stealth " ( good thing here ) accept for the Open ports I want
them to be open 
But the ADSL when I check him is only get " Close " and port 135 is open 
Hmmmmmmmmm
The configuration R the same the line is different , do you think I have an
issue with the ADSL box  ? 
All work fine got web publish mail publish ........
But you know something is just not right 
 
10x 
Eran 
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