[isapros] Re: Telnet through a Cisco VPN tunnel
- From: Jim Harrison <Jim@xxxxxxxxxxxx>
- To: "isapros@xxxxxxxxxxxxx" <isapros@xxxxxxxxxxxxx>
- Date: Tue, 16 Oct 2007 16:39:51 -0700
ISA doesn't "proxy" anything but HTTP.
Can you get craptures of each case?
You know how I love to dig through your frames...
-----Original Message-----
From: isapros-bounce@xxxxxxxxxxxxx [mailto:isapros-bounce@xxxxxxxxxxxxx] On
Behalf Of Amy Babinchak
Sent: Tuesday, October 16, 2007 11:51 AM
To: isapros@xxxxxxxxxxxxx
Subject: [isapros] Re: Telnet through a Cisco VPN tunnel
Yep. But it needs to work behind the ISA server. Judging by the ISA logs
it looks like what happens is that ISA uses its power of proxy and makes
the request on behalf of Mochasoft. But because the Cisco then sees the
request coming from ISA it sends it off to the Internet and not through
the VPN tunnel.
So, how do I tell ISA not to proxy this request? The request is going to
be a Telnet session to a particular IP address.
-----Original Message-----
From: isapros-bounce@xxxxxxxxxxxxx [mailto:isapros-bounce@xxxxxxxxxxxxx]
On Behalf Of Jim Harrison
Sent: Tuesday, October 16, 2007 12:13 AM
To: isapros@xxxxxxxxxxxxx
Subject: [isapros] Re: Telnet through a Cisco VPN tunnel
IIUC, the broken scenario is:
Mochasoft --> ISA --> Cisco --| VPN |-- AS
..and the working scenario is:
Mochasoft --> Cisco --| VPN |-- AS
?
________________________________________
From: isapros-bounce@xxxxxxxxxxxxx [isapros-bounce@xxxxxxxxxxxxx] On
Behalf Of Amy Babinchak [amy@xxxxxxxxxxxxxxxxxxxxxxxxxx]
Sent: Monday, October 15, 2007 6:15 PM
To: isapros@xxxxxxxxxxxxx
Subject: [isapros] Telnet through a Cisco VPN tunnel
I have a guy with a Cisco 3200 that has a VPN tunnel to American
Standard. He needs to run Telnet from a workstation on the LAN using an
app called Mochasoft to make a connection to an AS400 on the remote end
of the tunnel. What's supposed to happen is that the Cisco will redirect
any traffic destined for American Standard over the VPN. With the ISA
server behind the Cisco it's not working. If we connect direct to the
Cisco and run the telnet session it connects no problem. Captures didn't
show any telnet traffic at all, so I don't know where it's going. I
can't figure that one out because the ISA log shows Telnet
initiate...then Telnet closed. The Cisco router is the gateway for the
ISA server.
Some ideas for me?
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