From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maciej Browarski <Maciej.Browarski@Sun.COM>
Subject: network masquerade
Date: Tue, 20 Nov 2007 15:40:31 +0100
Message-ID: <4742F1DF.6090709@sun.com>
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Hello,
Between dom0 (linux-debian) and domU (solaris) I make internal network 
(in config.sxp change default bridge to netdev=dummy0) and it's works well.
But I'd like to domU have contact with outside network.
I use network-nat start and I see new things like:
Chain POSTROUTING (policy ACCEPT 2 packets, 168 bytes)
 pkts bytes target     prot opt in     out     source               
destination
  306 18677 MASQUERADE  0    --  *      eth0    0.0.0.0/0            
0.0.0.0/0
and "1" in /proc/sys/net/ipv4/ip_foraward.
When I try ping outside network from domU I see that MASQUERADE doesn't 
work for internal network. Routing is ok.
What I'm doing wrong ?

Regards,
Maciej