topic How to block RealAudio with a PIX in Network Security https://community.cisco.com/t5/network-security/how-to-block-realaudio-with-a-pix/m-p/64152#M688220 <P>I have over a 1000 users going through a single T1. To limit the load Real Audio puts on this connection, I would like to block Real Audio. How do I do this?</P><P></P><P>Gary</P> Fri, 21 Feb 2020 05:49:55 GMT gdankberg 2020-02-21T05:49:55Z How to block RealAudio with a PIX https://community.cisco.com/t5/network-security/how-to-block-realaudio-with-a-pix/m-p/64152#M688220 <P>I have over a 1000 users going through a single T1. To limit the load Real Audio puts on this connection, I would like to block Real Audio. How do I do this?</P><P></P><P>Gary</P> Fri, 21 Feb 2020 05:49:55 GMT https://community.cisco.com/t5/network-security/how-to-block-realaudio-with-a-pix/m-p/64152#M688220 gdankberg 2020-02-21T05:49:55Z Re: How to block RealAudio with a PIX https://community.cisco.com/t5/network-security/how-to-block-realaudio-with-a-pix/m-p/64153#M688221 <HTML><HEAD></HEAD><BODY><P>Use a conduit or access list and block ports</P><P> 554 tcp</P><P> 4040 tcp</P><P> 5050 tcp</P><P> 7070 tcp</P><P></P><P>hope this helps mikgriff</P></BODY></HTML> Thu, 20 Sep 2001 20:11:19 GMT https://community.cisco.com/t5/network-security/how-to-block-realaudio-with-a-pix/m-p/64153#M688221 mikgriff 2001-09-20T20:11:19Z