Michael,
I think a possible solution to your problem is to use a TeleWall to monitor
those lines (I am not familiar with ISDN lines, so the example is for an
analog modem).
If you added the following rule to your TeleWall security policy it would
alert you each time the vendor connected to the app server, as well as alert
you each time an unauthorized person tried to connect to the app server:
Objects in Policy
[ App Vendor - Specific phone number vendor will call from ]
[ App Server - phone number of modem connected to your application server ]
TeleWall Security Policy
Source Destination Call Type
Action Track
1. App Vendor App Server Modem
Allow Email Staff
2. ANY App Server ANY
Terminate Email Staff
If you want more information, check out http://www.securelogix.com/tw1
Charles
-----Original Message-----
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED]]
Sent: Wednesday, August 16, 2000 9:13 AM
To: [EMAIL PROTECTED]; [EMAIL PROTECTED]
Subject: ISDN Security
Hello all,
Can anyone tell me if what I'm trying to do is possible
I am setting up a point to point ISDN link between my organisation
and a third party company that needs dialin access into our network for
application support, but I am looking for a way if possible not to let the
third party dialin without first informing us. I can't put in a time
restriction because we have a 24hours operations, so they might want to
dialin any time.
Thanks in advance
Michael
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