Re: permitting special ports to listen

  • From: "Richard Pettigrew" <Richard@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Tue, 21 May 2002 18:11:54 +0100

Also, do the clients have ISA client installed and enabled?

-----Original Message-----
From: Brian leal [mailto:bleal@xxxxxxxxxxxxxxxxx]
Sent: 21 May 2002 04:02
To: [ISAserver.org Discussion List]
Subject: [isalist] Re: permitting special ports to listen


http://www.ISAserver.org


I created a protocol definition for each port (7100, etc) so that inbound 
connections can be made.

I then created a protocole rule allowing internal clients inbound/outbound 
access using the newly defined protocol definitions.

Still no luck. When I run "netstat" the ports are not listening.
 
>>> swright@xxxxxxxx 05/21/02 12:48 PM >>>
http://www.ISAserver.org


Did you create an inbound protocol definition and then a protocol rule?

----- Original Message -----
From: <bleal@xxxxxxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Monday, May 20, 2002 9:01 PM
Subject: [isalist] permitting special ports to listen


http://www.ISAserver.org


We have ISA installed (Proxy/firewall) with secureNAT clients. The clients
use an application that requires three special ports to be open and
listening on the firewall at all times. The ports are 7100,7150 and 7200.
I've created a packet filter for these ports (Both directions) and still
they are not listening. What else needs to be configured?

Also, how can I map these ports so that they have a permanent connection
to a server on the internet? Is there a "NATING" feature similar to RRAS
within ISA?


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