No i dont know the signature for that. Either email their support team, they should be able to tell you or use ethereal or netmon to do a network trace if you are that familiar and it should give it to you IIRC. But even then you will still have to know what you are looking for as such. Greg Mulholland 200gb should be enough for anyone! ________________________________ From: Corciega, Michael P. [mailto:MPCorciega@xxxxxxxxxxxxxx] Sent: Sunday, January 29, 2006 8:47 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Downloading thu HTTP port http://www.ISAserver.org Okay got it man! Anyway I sent an email also regarding how to block IMs, I just referred to your article on "Preventing P2P and Instant Messaging programs from hijacking your network with ISA 2004 Firewalls" Anyway, some of the apps signatures are not listed on the link that you sent from Microsoft. Do you know the application CHIKKA from chikka.com a PC to Mobile SMS service. I'd like to get the Application Header of that thing. How will I do it? Many thanks! MICHAEL PENALES CORCIEGA Systems Administrator IT Infrastructure - ICT Department GMA Network, Incorporated "Network isn't about computers connected, it's about people working together." ________________________________ From: Greg Mulholland [mailto:greg@xxxxxxxxxxxxxx] Sent: Sunday, January 29, 2006 5:40 PM To: [ISAserver.org Discussion List] Subject: [isalist] RE: Downloading thu HTTP port http://www.ISAserver.org Michael Are you trying to stop them downloading particular file types from the Internet? Have i read the question right? If so, then go to your rule that allows users access outbound http access and right click it. Select Configure HTTP and then go to the Extensions tab. In there you can configure your http download restrictions. HTH Greg Mulholland ATM is for banks! ________________________________ From: Corciega, Michael P. [mailto:MPCorciega@xxxxxxxxxxxxxx] Sent: Sunday, January 29, 2006 8:26 PM To: [ISAserver.org Discussion List] Subject: [isalist] Downloading thu HTTP port http://www.ISAserver.org Hi Everyone, I'd like to ask how can I prevent a user from downloading with only HTTP port open? I'd notice that even if I don't give a user access to FTP port, and the only port open is HTTP, they can still download files from the internet? Can I prevent this in some ways? Many thanks! MICHAEL PENALES CORCIEGA Systems Administrator IT Infrastructure - ICT Department GMA Network, Incorporated "Network isn't about computers connected, it's about people working together." DISCLAIMER: This Message may contain confidential information intended only for the use of the addressee named above. If you are not the intended recipient of this message you are hereby notified that any use, dissemination, distribution or reproduction of this message is prohibited. 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