On Fri, 11 Oct 2002, Gavin wrote:
> hello,
>
> just reporting a funny one:
>
> One of our clients was trying to use a VOIP application through a linux
> gateway (iptables-1.2.3). The client had a MAC address of a:b:c:d:e:f and an
> IP address of 1.2.3.4
>
> When I used this rule on the gateway (FORWARD policy DROP):
> iptables -A INPUT -i eth1 -m mac --mac a:b:c:d:e:f -j ACCEPT
--mac-source ???
> - the client could not establish an audio channel to his VOIP
> server
rday
