Thanks for your timely reply. Right, we are using two public ip for two remote hosts talking to each other. I am wondering if it is possible to let two host in private network talk to each other through their corresponding gateway having public ip ?
In that way, we need to configure the potables on the GW and do NAT. Do you know what port the gre tunnel is using to talking to remote hosts ? And it is using UDP right ? Thanks, On Sat, Oct 1, 2011 at 11:56 PM, Justin Pettit <[email protected]> wrote: > On Oct 1, 2011, at 10:44 PM, terryxing wrote: > > > Is open Vswitch a layer 2 switch ? Where is the routing table residing ? > And what can we do with that routing table ? > > When you send a packet out through a tunnel, Open vSwitch uses the system's > L3 stack. So, you use the standard Linux IP configuration utilities. > > --Justin > > > -- Best regards, Tianyi Xing (邢天翼) PhD Student, Research & Teaching Associate SNAC:Secure Networking and Computing group School of Computing, Informatics, and Decision Systems Engineering Ira A. Fulton School of Engineering, Arizona State University Tempe, AZ 85281, USA Cell: (+1) 480-678-3090
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