[isalist] Re: VPN in ISA Server 2004

  • From: "Tiago de Aviz" <Tiago@xxxxxxxxxxxxxxx>
  • To: <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 03 May 2006 09:34:20 -0300

I might be mistaken, but you're probably trying to open multiple PPTP
tunnels coming from the same external IP address. No go, my friend.
You'll have to create a site-to-site tunnel.
 
 
 
Tiago de Aviz
SoftSell - Curitiba
(41) 3340-2363
www.softsell.com.br 
 
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>>> cristovao@xxxxxxxxx 30/4/2006 15:31 >>>

I have ISA inside network because standard in this organization is:    
        Borders Firewalls: Checkpoint or Linux. This standard is used in
all locations. I don't understand because one client work's fine.More
clients work's fine, one client per location.Problem only two client in
one location. Tank you. 
From: isalist-bounce@xxxxxxxxxxxxx
[mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Andrew English
Sent: domingo, 30 de abril de 2006 11:43
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: VPN in ISA Server 2004
 Why do you have ISA 2004 inside your network? Could be that your not
passing all the information from your Linux box to the ISA Firewall
correctly, and it could be that you don't have the VPN setup correctly
on ISA 2004 Server or your client setup correctly.  Andrew 
From: isalist-bounce@xxxxxxxxxxxxx
[mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Cristovao
Sent: Saturday, April 29, 2006 3:26 PM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] VPN in ISA Server 2004
 I have this situation:             Location one:                      
      10.11.0.X;                         Link with dedicated IP;        
               Firewall Linux with iptables (Slackware 10.2);           
            Windows 2003 Server Std;                        Isa Server
2004 in internal network: Proxy and VPN;                        VPN in
PPtP.             External Clients:                         10.12.0.X;  
                      Link ADSL;                        Firewall Linux
with iptables (Slackware 10.2);                        Windows XP with
SP2;                        4 Workstations.             Problemas:      
                  The first workstation in External Clients connect in
VPN successfull;                        The second workstation in
External Clients don't connect with error 721in authentication;         
              If disconnect the first client the second worksation not
connect;                        If wait just moments the second
workstation connect successfull, but de first workstation not connect.  
          Help, please.                                                 
                                            

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