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Re: How to Blocking VoIP ( H.323) ?

  • From: Joel Jaeggli
  • Date: Thu Nov 11 10:52:05 2004 
I don't imainge that most voip is h.323 anymore.

On Thu, 11 Nov 2004, Joe Shen wrote:


Hi,

How could it be done to block VoIP at access router?

I've thought about using ACL to block UDP port
1719,but this could be overcome by modifying protocol
port number.

regards

Joe

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