[Nfd-dev] NFD configuration problem on ethernet

Junxiao Shi shijunxiao at email.arizona.edu
Tue Jun 28 08:57:20 PDT 2016


Hi Jingqing

NFD does not support Ethernet unicast. The rationale of this design choice is described in NFD developer guide, “Ethernet transport” section.
You may use Ethernet multicast by first finding the FaceId of an auto-created Ethernet multicast face via `nfd-status -f`, and use that FaceId in nfdc register command.

Yours, Junxiao

> On Jun 27, 2016, at 8:33 PM, Jingqing Zhang <zhangjqsmiling at icloud.com> wrote:
> 
> Dear NFD team,
> 
> This is Jingqing from Tsinghua University, China. We are trying to run applications on NFD for our project. And we encountered a problem when we were trying to configure NFD on ethernet.
> 
> We have connected 2 Macbooks together in the ad-hoc wireless mode and they worked fine by the following command:
> 
> “nfdc create udp://169.254.25.249 <udp://169.254.25.249>" on Macbook1
> “nfdc create udp://169.254.178.227 <udp://169.254.178.227>" on Mackbok2.
> 
> However, when we were trying to connect them on ethernet (in the ad-hoc wireless mode) using command:
> "nfdc create ether://[ac:bc:32:ac:dd:b9] <ether://[ac:bc:32:ac:dd:b9]>” on Macbook1
> 
> we got this error:
> "zsh: no matches found: ether://[ac:bc:32:ac:dd:b9] <ether://[ac:bc:32:ac:dd:b9]>"
> 
> It is strange that this error was alerted by zsh, rather than NFD. The same error occurred on the other Macbook. 
> 
> Do you have any idea on why this happened? Thank you very much!
> 
> Best wishes!
> --
> Jingqing Zhang
> Department of Computer Science and Technology, Tsinghua University
> Undergraduate Student
> 
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