RE: PPTP & L2TP VPN Tunnels

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Sun, 2 Mar 2003 20:07:35 -0600

Hi Glenn,
 
LOL! We're talking about the Internet right? There is no such thing as a
permanant connection on the Internet. If you've had permanant VPN
connections, then you must have done them over a dedicated link, not
over the Internet.
 
HTH,
Tom

Thomas W Shinder 
www.isaserver.org/shinder 
ISA Server and Beyond: http://tinyurl.com/1jq1 
Configuring ISA Server: http://tinyurl.com/1llp 

        -----Original Message-----
        From: Glenn Maks [mailto:gmaks@xxxxxxxxx] 
        Sent: Friday, February 28, 2003 3:15 PM
        To: [ISAserver.org Discussion List]
        Subject: [isalist] RE: PPTP & L2TP VPN Tunnels
        
        
        http://www.ISAserver.org
        
        
        I think I am going to start from scratch and rebuild both ISA
test servers and install the Cert Service on one and go from there? At
this point I am scratching my head. A Wake on Demand VPN tunnel is
something I can not use in my network, I need the tunnels to be
permanent 24x7 unless I tear them down. May I ask this, Are the PPTP and
L2TP tunnels that ISA support Wake on Demand? or can they be configured
to be permanent and always on.

                -----Original Message-----
                From: Thomas W Shinder
[mailto:tshinder@xxxxxxxxxxxxxxxxxx] 
                Sent: Friday, February 28, 2003 2:58 PM
                To: [ISAserver.org Discussion List]
                Subject: [isalist] RE: PPTP & L2TP VPN Tunnels
                
                
                http://www.ISAserver.org
                
                
                Hi Glenn,
                 
                Does the tunnel reconnect if a client behind the ISA
Server makes a request?
                 
                Thanks!
                Tom

                Thomas W Shinder 
                www.isaserver.org/shinder 
                ISA Server and Beyond: http://tinyurl.com/1jq1 
                Configuring ISA Server: http://tinyurl.com/1llp 

                        -----Original Message-----
                        From: Glenn Maks [mailto:gmaks@xxxxxxxxx] 
                        Sent: Friday, February 28, 2003 1:37 PM
                        To: [ISAserver.org Discussion List]
                        Subject: [isalist] PPTP & L2TP VPN Tunnels
                        
                        
                        http://www.ISAserver.org
                        
                        
                        Am I missing something here, I must be, I have 2
ISA servers that I have setup for a test environment, currently I am
working with VPN tunnels, both PPTP and L2TP, my problem is this, after
establishing a tunnel, either PPTP or L2TP after short period of time
the tunnel disconnects and no mater what I do I can not reestablish the
link. Both of these ISA servers were built as standalone integrated web
cache, firewall and proxy. I did install the Certificate service on one
of the ISA servers, keeping in mind this is only to evaluate the ISA
platform. My remote ISA server that ran Remote VPN wizard and read the
config file also requested and installed a Cert from the Cert server?
There must be a way to build either a PPTP or L2TP tunnel and have it
enabled and always connected. What am I missing here?
                         
                        Thank you
                          Glenn
                         
                         
        
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