[isalist] Re: Blocking SKYPE

  • From: "Steve Moffat" <steve@xxxxxxxxxx>
  • To: "ISA Mailing List" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 24 Aug 2006 13:33:59 -0300

Skype connects to many IP's

 

 

http://blogs.technet.com/isablog/archive/2006/07/03/439980.aspx

 

 

From: isalist-bounce@xxxxxxxxxxxxx [mailto:isalist-bounce@xxxxxxxxxxxxx] On 
Behalf Of Egyptian Mind
Sent: Thursday, August 24, 2006 1:12 PM
To: ISA Mailing List
Subject: [isalist] Re: Blocking SKYPE

 

http://www.ISAserver.org 
------------------------------------------------------- 

you are right!!!

and also , we can trace the IP which Skype connect to and then block access to 
this IP

But , Steve

I searched in Applications in ISA and didn't find application signature for 
Skype, or MSN

Would you please show me where I can find It





    Best Regards

   Mohamed Saleh
    

    Senior Network Administrator 
    College of Business Administration, CBA
    Jeddah, Saudi Arabia
    Tel: +966-02-6563199 ext 2521
    Cell: - +966-50-2953591
 

 

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________________________________


        From: "Steve Moffat" <steve@xxxxxxxxxx>
        Reply-To: isalist@xxxxxxxxxxxxx
        To: "ISA Mailing List" <isalist@xxxxxxxxxxxxx>
        Subject: [isalist] Re: Blocking SKYPE
        Date: Wed, 23 Aug 2006 17:11:44 -0300

        And then it will use port 80.

         

        Skype and all messaging apps need to be blocked by the application 
signature.

         

        S

         

        From: isalist-bounce@xxxxxxxxxxxxx 
[mailto:isalist-bounce@xxxxxxxxxxxxx] On Behalf Of Innocent Angel Eng
        Sent: Wednesday, August 23, 2006 4:11 PM
        To: ISA Mailing List
        Subject: [isalist] Re: Blocking SKYPE

         

        open the cofiguration option in Skype, you will se hat port does the 
Skype works on and what protocol

         

        simply create a policy to deny access using this protocol and port :)

        Best Regards

        Mohamed Saleh

        Manager Office Director
        JAMJOOM Group
        
        Tel            : + 966 2 650 0202 - 651 6663
        Fax          : + 966 2 650 1110
        Mobile     : + 966 50 2953591
        P.O. Box : 14117, Jeddah 21424
        E-Mail     :  mohamed.saleh.eng@xxxxxxxxx

                ----- Original Message ----- 

                From: Shamshad Ahmad <mailto:shamshad@xxxxxxxxxxxxxx>  

                To: isalist@xxxxxxxxxxxxx 

                Sent: Tuesday, August 22, 2006 6:42 AM

                Subject: [isalist] Re: Blocking SKYPE

                 

                block the application using group policies , 

                but any smart user can rename the exe name and make it work 
again . in my case it works perfect 

                 

                 

                Regard,
                Shamshad Ahmad
                shamshad@xxxxxxxxxxxxxx
                http://www.obtainmyip.com <http://www.obtainmyip.com/> 
                Know your IP

                        ----- Original Message ----- 

                        From: Ergun ANIL <mailto:Ergun.anil@xxxxxxxxxx>  

                        To: isalist@xxxxxxxxxxxxx 

                        Sent: Tuesday, August 22, 2006 7:02 PM

                        Subject: [isalist] Blocking SKYPE

                         

                        Hiii Everybody

                         

                         

                        How Can I Blocking Skype users or connection ? I'm 
using ISA2004 Server for internet connection our Company  If not Must i use 3rd 
Party tool ? 

                         

                        Thanks for your help
                        
                        Best Regards

                        
                        
                        
                        
                        Ergun ANIL 
                        IT Administrator 
                        BT Departmaný Sorumlusu

         

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