[isalist] Re: Open port button
- From: "Jim Harrison" <Jim@xxxxxxxxxxxx>
- To: <isalist@xxxxxxxxxxxxx>
- Date: Thu, 9 Aug 2007 08:45:02 -0700
http://www.ISAserver.org
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Mail and web services don't require complex protocols that maintain
"state" internally as do the common VOIP protocols (H.323, SIP, F2FP).
-----Original Message-----
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Thomas Mullins
Sent: Thursday, August 09, 2007 7:53 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Open port button
Thanks Jim,
Even with the built in app filters, H.323 has always given me problems.
I cringe when I hear the name. I haven't had problems publishing other
services such as mail and web servers.
Shane
________________________________
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Jim Harrison
Sent: Thursday, August 09, 2007 9:21 AM
To: isalist@xxxxxxxxxxxxx
Subject: [isalist] Re: Open port button
How to use H.323 with ISA is much more straightforward than "openaport".
NAT (whether "firewalled" or not) is a problem for a great many
protocols; H.323 being only one of them.
This is why ISA has application filters; to provide proper protocol
handling for the more popular protocols that NAT breaks.
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Thomas Mullins
Sent: Thursday, August 09, 2007 3:36 AM
To: isalist@xxxxxxxxxxxxx
Subject: RE: [isalist] Re: Open port button
Correct,
But with H.323 it becomes even trickier. Since it uses a broad range of
ports. I have it working. I was even presented with a document
explaining how "firewalls have become a major obstacle".
Shane
________________________________
From: isalist-bounce@xxxxxxxxxxxxx on behalf of Steve Moffat
Sent: Wed 8/8/2007 1:29 PM
To: ISA Mailing List
Subject: [isalist] Re: Open port button
Excuse me???
That's called server publishing....
Steve
From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx]
On Behalf Of Thomas Mullins
Sent: Wednesday, August 08, 2007 2:20 PM
To: ISA Mailing List
Subject: [isalist] Open port button
I am having this problem again! I have two consultants who need me to
open some ports from our public ip network to our internal private
network. I have told them you can't really do that. But they insist
all I need to do is open some ports. I then explained you can't route
from a 208.x.x.x network to a 10.1.0.0/16 network. So, maybe someone on
this list can explain where this open port button is?
Shane
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