[Ndn-interest] [EXT] Ndn packet encapsulation

[Junxiao Shi]

Hi Arno

>From NDN forwarder point of view, a sequence of one or more IP hops is a
single NDN hop.
To build this topology in ndnSIM, you should directly connect every NDN
node to every adjacent NDN node, and delete all IP-only nodes.
Then, slightly decrease the bandwidth of links that would have run over IP,
to reflect the overhead of IP and UDP headers.

Yours, Junxiao

On Sun, Jul 24, 2022 at 18:58 Arno Li via Ndn-interest <
ndn-interest at lists.cs.ucla.edu> wrote:

> *External Email*
> Dear Developer team,
>
> My project is exploring the Tunnel Gateway for two ndn domain connect
> through an Ip backbone.
>
> Now I had built a topology in ndn(2 node) -ip(4 nodes)-ndn(4 node).
>
> And for ndn nodes which 2 connect directly with the Ip node, they will be
> gateways.
>
>
> Now, I find that I can install network stack(ns3) on the node at the same
> time I install the ndn stack.
>
> Do you think I can achieve a tunnel by the the double stack node?
>
> The basic way is encapsulate the whole ndn packet in a Ip packet then push
> the packet to the Ip backbone through the border ndn router.
>
> My tutor give me this thesis, but it seems hard to simulate.
>
> Arno
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