Ok, I took out of the bridge the eth1 interface for testing purpose. But now I got a bit confused with routing and SNAT. Here is what I did.
+---------+
eth1 -------------- SNAT ---- veth104.0 ----| VPS 104 |
(222.140.33.246) +---------+
(192.168.10.104)
I tried to setup SNAT as explained in Howto:
# iptables -t nat -A POSTROUTING -s 192.168.10.0/24 -o eth1 -j SNAT --to 222.140.33.246
I setup a route from HW to VPS 104
# ip r a 192.168.10.104 dev veth104.0
and inside VPS 104
ip r a default via 0.0.0.0 dev eth0
In this point I am not sure what should be the gateway in HW for VPS?
If I ping from VPS to HW external IP i get
From 192.168.10.104 icmp_seq=48 Destination Host Unreachable
Tcpdump inside HW shows
# tcpdump -i veth104.0
tcpdump: WARNING: veth104.0: no IPv4 address assigned
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on veth104.0, link-type EN10MB (Ethernet), capture size 96 bytes
14:50:31.240156 arp who-has 222.140.33.246 tell 192.168.10.104
What am I missing? Do I need to assign an IP to veth104.0 in HW?
Do I need to change something else? In Howto I read soemthing about problems with 2.6.8 kernel, and other problems with Debian. Maybe its importants to say that I am running Debian with 2.6.16 kernel.
[Updated on: Fri, 20 October 2006 07:11]
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