Ever heard of SIP? :)) Thomas W Shinder, M.D. Site: www.isaserver.org <http://www.isaserver.org/> Blog: http://blogs.isaserver.org/shinder/ Book: http://tinyurl.com/3xqb7 <http://tinyurl.com/3xqb7> MVP -- Microsoft Firewalls (ISA) ________________________________ From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Thomas Mullins Sent: Thursday, August 09, 2007 9:53 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 All mail to and from this domain is GFI-scanned.