From: "Darrell Dieringer" <netfilter@darrelldieringer.com>
To: Taniform Asongwe <tasongwe@yahoo.co.uk>, netfilter@lists.netfilter.org
Subject: RE: streaming audio ports
Date: Wed, 18 Jun 2003 12:22:38 -0500 [thread overview]
Message-ID: <IMEDICLPAGAOCBLCCKLPOEEFFKAA.netfilter@darrelldieringer.com> (raw)
In-Reply-To: <20030618165614.94092.qmail@web9604.mail.yahoo.com>
As with many things, it depends on the server. "Shoutcast" streaming
audio servers, for instance, default to port 8000, but can be
configured to operate on any port. I don't know about 'RealAudio' or
others, but I imagine it's a similar story.
You could block everything by default, and only permit the ports
corresponding to services you want to allow people to use.
Darrell Dieringer - Madison, WI
> -----Original Message-----
> From: netfilter-admin@lists.netfilter.org
> [mailto:netfilter-admin@lists.netfilter.org]On Behalf Of Taniform
> Asongwe
> Sent: Wednesday, June 18, 2003 11:56 AM
> To: netfilter@lists.netfilter.org
> Subject: streaming audio ports
>
>
> Hi there,
>
> could someone tell me how I can block streaming audio
> from running into my network? My users are listening
> onto internet radio stations and consuming a lot of
> bandwidth, a practice I wish to stop. I have blocked
> port 554 with iptables but it is not enough.
>
> Thanks in advance
>
> Taniform
>
> ____________________________________________________________
> ____________
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prev parent reply other threads:[~2003-06-18 17:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-18 16:56 streaming audio ports Taniform Asongwe
2003-06-18 17:22 ` Darrell Dieringer [this message]
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