RE: RES: RE: Filtering on VPN tunnels?

From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Date: Fri, 18 Apr 2003 14:41:18 -0500

Hi Tiago,
 
All I can tell you its that is definitley NOT ISA Server getting in the
way. I've created many gateway to gateway VPN links in the last few
weeks, and I've not had any problems with NetBIOS/SMB shares  or TCP
3389 through the link. 
 
I'll blame it on the dreaded DSL/PPPoE link until proven otherwise :-)
 
HTH,
Tom
 
 
Thomas W Shinder
www.isaserver.org/shinder <http://www.isaserver.org/shinder>  
ISA Server and Beyond: http://tinyurl.com/1jq1
Configuring ISA Server: http://tinyurl.com/1llp
<http://tinyurl.com/1llp> 

 
        -----Original Message-----
        From: Tiago de Aviz [mailto:Tiago@xxxxxxxxxxxxxxx] 
        Sent: Friday, April 18, 2003 2:14 PM
        To: [ISAserver.org Discussion List]
        Subject: [isalist] RES: RE: Filtering on VPN tunnels?
        
        
        http://www.ISAserver.org
        
        
        Well,
         
        What else could be causing this issue? I ran some tests, and I
found out that I can:
         
        -Open HTTP servers inside my HQ
        -Access e-mail via POP3
        -ping everything
         
        however:
         
        -Cannot open terminal servers on the HQ
        -Cannot open shares on the HQ
         
        I know this is very little information in order to troubleshoot,
but I'm lost too. Could it be this wacked 2003 server?
         
        Tiago de Aviz
        IT Consultant
        MCP-CNA-AIX-CCNA-CCDA
        --------------------------------
        www.softsell.com.br
        tiago@xxxxxxxxxxxxxxx
        --------------------------------
         
        -----Mensagem original-----
        De: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] 
        Enviada em: sexta-feira, 18 de abril de 2003 00:10
        Para: [ISAserver.org Discussion List]
        Assunto: [isalist] RE: Filtering on VPN tunnels?
         
        http://www.ISAserver.org
        Hi Tiago,
         
        Tunnel traffic is only inspected when the ISA Server establishes
a VPN client link to a VPN server, not when the ISA Server is
implemented as a VPN gateway. The VPN connection client connection from
the ISA Server is very unusual, which I think is done for some
bastardized versions of DSL connections to local ISPs. Not sure what
other reasons you would have a VPN client connection from the ISA Server
to a VPN Server for.
         
        HTH,
        Tom
        Thomas W Shinder 
        www.isaserver.org/shinder 
        ISA Server and Beyond: http://tinyurl.com/1jq1 
        Configuring ISA Server: http://tinyurl.com/1llp

RE: RES: RE: Filtering on VPN tunnels?

Other related posts: