Xen - Image nbetwork connectivity between 2 different dom0
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Xen - Image nbetwork connectivity between 2 different dom0
Hello,
I'm building my new virtual infrastructure.
My physical servers are hosted in datacenter with one public ip address.
So I configured my vm (domU) to use nat.
On one server I can connect to every vm hosted in this server and vm can connect to each other.
But I need one vm on server A can connect to another vm on server B.
I think there is a lot of iptable rules to enable that but how can I do that ?
your domU uses nat? should be dom0, right?
if you have enabled dom0 masquerading / nat, you should put the domU's in the same subnet (e. g. 192.168.0.0/24), and you should be fine. iptables has a forwarding chain that is responsible for filtering that kind of traffic.
Ok, if my concept sucks what is your solution ?
So I've installed OpenVPN in both physical servers, the first is the server and the other one the client and the next servers as well.
I have set 1 virtual sub net for server 1 and a other one for the second (10.1.1.0 and 10.2.1.0 respectively).
Vpn works well, from server 2 I can ping a virtual machine of server A , but I can't ping a virtual machine of server B from server A (the vpn server)
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