RE: Masquerade doesn't work
#cat /proc/sys/net/ipv4/ip_forward
1
I'm not seting remote access to firewall, so I can't past output of
iptables -nL command. Do you know, what should I look for?
Dexter
> -----Original Message-----
> From: Dexter [mailto:dexter@madalbal.sk]
> Sent: Monday, October 10, 2005 7:31 PM
> To: 'debian-firewall@lists.debian.org'
> Subject: Masquerade doesn't work
>
> Hello,
> I've installed Debian Sarge (just basic system packages). I'm
> trying to setup Shorewall firewall on it. My problem is, that
> Masquerade is not working. That is:
> -I can ping from local system to firewall -I can ping from
> firewall to Internet -I can NOT ping from local system to
> Internet When I run:
> #tcpdump -i eth0 icmp
> which will listen for icmp packed on my external interface.
> And I ping from local system to internet.
> I can see outgoing echo request packages, BUT with source
> address of local system. So no reply can come back to me. Now
> it's clear, that problem is masquerading.
> I've set up also /etc/shorewall/masq:
> ----------
> eth0 eth1
> ---------
> What did I miss? I have no idea, what is wrong.
> Thanks for reply.
> Dexter
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