[Ndn-interest] [Mini-NDN] connection and transmission in NDN

Tanusree Chatterjee tnsr.chatterjee at gmail.com
Fri Nov 16 09:15:22 PST 2018


Thanks Junxiao.

But is is said that while establishing the connection, the NDN packets get
encapsulated in TCP or UDP. That means the communication can be connection
oriented or connection less? What NDN packet is meant by this? After
establishing this connection then only interest and data packets can be
exchanged between the nodes.
What about the security? What if the node is a compromised node?

Regards,
Tanusree

On Fri 16 Nov, 2018, 5:07 PM Junxiao Shi, <shijunxiao at email.arizona.edu>
wrote:

> Hi Tanusree
>
>
>>  when a new node want to enter in the existing ndn, what is the first
>> thing it does? How it will aware of the IP address of a node in the network
>> to which it will connect?
>>
>
> NDN-FCH service can tell you the IP address of NDN nodes near you.
> https://ndn-fch.named-data.net/?k=999
>
> The ‘ndn-autoconfig’ program, distributed in NFD codebase, queries NDN-FCH
> service automatically (but through insecure HTTP).
>
> Yours, Junxiao
>
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