On Mon, 29 Nov 1999, Jasper Jans wrote:

> # Multicast servers produces a lot of shit we dont want on our network
> /sbin/ipchains -A input -j REJECT -i eth0 -p udp -d 224.0.0.1 4242
> /sbin/ipchains -A input -j REJECT -i eth0 -p udp -d 224.0.0.1 65535
> 
> What am I doing wrong here??

Do you really only want to block only one multicast address? Try
224.0.0.0/4 instead of 224.0.0.1(/32 implied) to block all inbound
multicast. Also don't specify port numbers or protocols.

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