RES: RE: Gateway to Gateway VPN

  • From: "Tiago de Aviz" <Tiago@xxxxxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 26 Mar 2003 18:15:48 -0300

Nuno,

I saw that you're using an ADSL (at least that's what I read in your IPCONFIG 
description). Does it have all filters attached to the wall? A customer of mine 
used to have a lot of problems if they didn't have'em installed in every phone 
that is attached to the same line.

Which DSL modem are you using? At this time when the VPN fails, do you have 
communication outages too?

Try enabling maximum logging in RRAS in order to give us more information..

Cya!

Tiago de Aviz
Consultor Técnico
MCP-CNA-AIX-CCNA-CCDA
--------------------------------
www.softsell.com.br
tiago@xxxxxxxxxxxxxxx
--------------------------------


-----Mensagem original-----
De: G_Geral [mailto:geral@xxxxxxxxxx] 
Enviada em: quarta-feira, 26 de março de 2003 13:08
Para: [ISAserver.org Discussion List]
Assunto: [isalist] RE: Gateway to Gateway VPN

http://www.ISAserver.org


Hi Tom

Yes I have no continuous ping.
Another example, if I make a terminal server connection (at the same time I can 
ping the remoteVPN) the connection is made but a few seconds later it hangs.

10x Thanks !!!
//NFerreira


-----Original Message-----
From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] 
Sent: quarta-feira, 26 de Março de 2003 15:47
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Gateway to Gateway VPN

http://www.ISAserver.org


Hi Geral,

How are you assessing the stability of the connection? What do you see to 
indicate instability? Maybe continuous pings?

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: G_Geral [mailto:geral@xxxxxxxxxx] 
Sent: Wednesday, March 26, 2003 2:27 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Gateway to Gateway VPN


http://www.ISAserver.org


Hi TOM!

I fallow the tutorial "ISA Server to Windows 2000 RRAS" The protocol I'm using 
is PPTP.
With my (client) computer I can established a stable VPN connection to both 
sides.
Between the servers the connection is also made, RRAS console on both sides' 
shows "connected" status. But in this case there isn't a stable connection.


//NFerreira


-----Original Message-----
From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxxxxxxxxx] 
Sent: quarta-feira, 26 de Março de 2003 0:35
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Gateway to Gateway VPN

http://www.ISAserver.org


Hi Nuno,

How did you configure the gateways? Are both sides dialing up? What VPN
protocol are you using?

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: Nuno Ferreira [mailto:geral@xxxxxxxxxx] 
Sent: Tuesday, March 25, 2003 4:51 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Gateway to Gateway VPN


http://www.ISAserver.org


After configuring. RRAS console on both sides always shows connected
status.


But there are some breakdown connections, with ping request time out.

At the same time the localVPN side event viewer reports: 
Error: 21056
-An error has been returned by the <MBCStoGUID> API. API error code:
0000001FH. API
error text: A device attached to the system is not functioning.

Error: 21074
Failed to process a notification of a network configuration change.


My Configuration:
C:\>ipconfig

Windows 2000 IP Configuration

Ethernet adapter Local Area Connection:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 10.10.1.2
        Subnet Mask . . . . . . . . . . . : 255.0.0.0
        Default Gateway . . . . . . . . . :

Ethernet adapter ADSL Connection:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 192.168.254.1
        Subnet Mask . . . . . . . . . . . : 255.255.255.0
        Default Gateway . . . . . . . . . : 192.168.254.254

PPP adapter RAS Server (Dial In) Interface:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 10.10.1.208
        Subnet Mask . . . . . . . . . . . : 255.255.255.255
        Default Gateway . . . . . . . . . :

PPP adapter {8101C152-D63C-4905-952F-171977CA0EAF}:

        Connection-specific DNS Suffix  . :
        IP Address. . . . . . . . . . . . : 192.168.1.101
        Subnet Mask . . . . . . . . . . . : 255.255.255.255
        Default Gateway . . . . . . . . . :


Any help,
Thanks in advance!

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