system-config-network & Zeroconf
Lennart Poettering
mzerqung at 0pointer.de
Thu Mar 6 19:30:11 UTC 2008
On Thu, 06.03.08 20:15, Lennart Poettering (mzerqung at 0pointer.de) wrote:
> Of course, you two are absolutely correct. My bad. I guess I shouldn't
> claim things without checking them first ;-)
>
> But still, enabling this kind of routing on the gateway is just a
> matter of doing:
>
> echo 1 > /proc/sys/net/ipv4/conf/eth0/proxy_arp
> echo 1 > /proc/sys/net/ipv4/conf/eth0/forwarding
>
> Right?
Of course, NAT is still missing, so let's add another line here:
iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE
echo 1 > /proc/sys/net/ipv4/conf/eth0/forwarding
echo 1 > /proc/sys/net/ipv4/conf/eth0/proxy_arp
Of course, it would be neat to do NAT only for packets coming from
eth0. But I fear that's not that easily done without resorting to -j
MARK and suchlike.
Lennart
--
Lennart Poettering Red Hat, Inc.
lennart [at] poettering [dot] net ICQ# 11060553
http://0pointer.net/lennart/ GnuPG 0x1A015CC4
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