D-Link Forums
The Graveyard - Products No Longer Supported => D-Link NetDefend Firewalls => Topic started by: gpancucci on September 26, 2009, 10:09:48 AM
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Hi everyone,
is it possible to block messenger/p2p and to permit skype? ???
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It is not quite that simple, I would start by defining the outbound services you will allow, add these all into a service group. Then change the allow_standard rule to use that service instead of all-services. This will block most unwanted outbound traffic. That said many P2P and IM programs will use any outbound port quite successfully, Skype is famous for this.