[Ndn-interest] NLSR Crashing on getKeyLocator

[Davide Pesavento]

Hi Nisha,

I just uploaded a quick patch
(https://gerrit.named-data.net/c/NLSR/+/7494) that should prevent the
crash. I don't know if it's the proper fix (I'm not familiar with the
surrounding logic) but at least it's better than crashing. Please
apply the patch to your local git checkout and let us know if it
solves the problem.

Thanks,
Davide


On Mon, Jul 1, 2024 at 5:48 PM Raj, Nisha Collins via Ndn-interest
<ndn-interest at lists.cs.ucla.edu> wrote:
>
> Hello,
>
> I am working on a project using NDN and I have a a quick question about compiling the code on a raspberry pi.
>
> Currently, I am building by source code from Github to install all the NDN packages such as ndn-cxx, NFD, NLSR and ndn-tools. I have installed the packages on 3 raspberry pi 3B+ which are all 64 bit quad core ARMv8. I am the able to start NFD and NLSR on the pi's, however, when the pi's start communicating with each other the pi's crash. By crash I mean the NLSR stops running and it gives a message saying KeyLocator does not exist in SignatureInfo. I have included a screenshot of the message below when NLSR crashes. However, this issue does not happen all the time it happens about once a week and somehow resolves itself.  In addition security has been disabled in all the nlsr.conf files. Do you know why I am getting this message when running NLSR on raspberry pi's and if there is a solution to this problem? Do you know how to resolve this issue and if there's a way to the hard code the key locator so this issue stops happening?
>
>
>
> Thanks,
> Nisha
>
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