[ndnSIM] [Nfd-dev] How to send periodic HELLO Interest with NFD/ndnSIM?

[Md Ashiqur Rahman]

Thanks. Instead of implementing separate Hello routine in the NFD, I
installed a Hello application on all nodes that uses the ConsumerCbr
functionality.

Best-
Ashiq

On Wed, Mar 4, 2020 at 2:10 PM Lan Wang (lanwang) <lanwang at memphis.edu>
wrote:

> NLSR sends periodic Hello messages.  You can check the code.
>
> Lan
>
> On Mar 4, 2020, at 12:57 PM, Md Ashiqur Rahman <marahman at email.arizona.edu>
> wrote:
>
> Hello All,
>
> I’m trying to implement a periodic “HELLO” packet exchange in ndnSIM so
> that the NFD in each node can remember/detect recent neighbors. Any
> pointers or suggestions would be helpful. So far I could find this:
> https://www.lists.cs.ucla.edu/pipermail/ndnsim/2015-January/001513.html.
>
> To be more specific, I was thinking that any node’s NFD would have a
> default Interest packet with /hello prefix and would periodically send
> this interest, say each 1 second. This Interest would have an endpoint tag
> (I can do this with ndn-cxx to create a new tag, so the wire
> encoding/decoding is taken care of internally), so any node receiving a
> hello broadcast can get the endpointID of the sender node. This means,
> the NFD itself would create and send the HELLO Interest packet.
>
> Best-
> Ashiq
>
> --
> Md Ashiqur Rahman
> Research Associate, Network Research Lab
> Dept. of Computer Science
> The University of Arizona
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>
>
>

-- 
Md Ashiqur Rahman
Research Associate, Network Research Lab
Dept. of Computer Science
The University of Arizona
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