[Mini-NDN] Mini-NDN and NDN-Traffic-Generator

[Saurab Dulal (sdulal)]

Hi Carles,

I think your face-id in route add command is wrong. If "umich" and "uiuc" are one hop away, you route add command should look something like below

umich nfdc route add /example/A <face-id>

<face-id> = This face-id should be the face-id that points to uiuc from the list of faces in umich. You can run "umich nfdc face list" and see what face-id corresponds to remote i.e. uiuc (match the ip-address if you are using udp face).

(recommended) The easiest way here is to use nlsrc command. Simply advertise /example (uiuc nlsrc advertise /example ) prefix from uiuc (or the node that runs the traffic server) and the rest will be taken care by NLSR. You should be able to get the data back once the advertisement succeeds.

Regards,
Saurab Dulal








________________________________
From: Mini-NDN <mini-ndn-bounces at lists.cs.ucla.edu> on behalf of Carles Sastre Pérez via Mini-NDN <mini-ndn at lists.cs.ucla.edu>
Sent: Tuesday, September 15, 2020 3:35 PM
To: mini-ndn at lists.cs.ucla.edu <mini-ndn at lists.cs.ucla.edu>
Subject: [Mini-NDN] Mini-NDN and NDN-Traffic-Generator

Hi everyone,

Sorry to be a bit repetitive with NDN-Traffic-Generator but I still
have some questions.

I tried to run the ndn-traffic-server on node uiuc:
uiuc ndn-traffic-server
/home/carles/NDN-traffic-generator/ndn-traffic-server.conf

Then I run ndn-traffic-client on node umich:
umich ndn-traffic-client
/home/carles/ndn-traffic-generator/ndn-traffic-client.conf

The result I get is that Nack Reason = No Route.

I have seen that the problem with this is that it is necessary to
advertise prefixes in my case in the node umich.

The FIB of my node uiuc is:

/example/B nexthops={faceid=275 (cost=0)}
/example/A nexthops={faceid=275 (cost=0)}
/example/C nexthops={faceid=275 (cost=0)}
/example/D nexthops={faceid=275 (cost=0)}
/example/E nexthops={faceid=275 (cost=0)}

I create the route of the umich node as follows:

umich nfdc route add /example/A 275

In the FIB of my node umich appears this routes but when I try to run
the server and client I've the same problem.

Could someone help me with this?

Best wishes,

Carles
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