Re: masquerading for internet access
On Sat, 2001-11-17 at 08:36, Eric Smith wrote:
> According to Michel Loos on Fri, Nov 16, 2001 at 09:54:53PM -0200:
> > > I thought this would just work out of the box :(
> >
> > It works out of the box if eth0 is external and eth1 is local.
> > In your case you have to modify the 00Interfaces(?sp I use iptables now)
> > file in order to switch external and internal ethernet cards.
>
> that did not work for me - but this entry in modules.conf did:
>
> ### update-modules: start processing /etc/modutils/ethernet
> alias eth0 rtl8139
> alias eth1 3c59x
>
> Now I have the eth0 pointing to the cable modem and eth1 to the lan as suggested.
>
> But I still get this kernel pollution from ipmasq:
>
> Packet log: input DENY eth0 PROTO=2 62.108.30.1:65535 224.0.0.1:65535 L=28 S=0xC0 I=33568 F=0x0000 T=1 (#9)
> Packet log: input DENY eth0 PROTO=2 62.108.30.1:65535 224.0.0.1:65535 L=28 S=0xC0 I=34426 F=0x0000 T=1 (#9)
>
>
> whats up?
Sorry my first answer was wrong. 224.0.0.1 is multicasting, which seems
to be blocked by the firewall part of ipmasq. If you use it you can
accept multicasting with the appropriate ipchains command for the input
chain.
Michel.
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