[Nfd-dev] Fwd: [Operators] "No buffer space available"

[Davide Pesavento]

On Tue, Sep 5, 2017 at 5:23 PM, Dehart, John <jdd at wustl.edu> wrote:
>
> nfd.log file has not been touched in 11 hours:

So nfd is up but not doing anything meaningful? Can you run strace -p
on the stuck nfd?

> ndnops at mccoy:/var/log/ndn$ date; ls -l nfd.log
> Tue Sep  5 09:22:28 MDT 2017
> -rw-r--r-- 1 root root 9852417 Sep  4 20:15 nfd.log
> ndnops at mccoy:/var/log/ndn$
>
>
> And here is a snippet from the end of the nfd.log file:
>
> 1504529452.792695 INFO: [FaceTable] Removed face id=3636 remote=fd://41
> local=unix:///run/nfd.sock
> 1504529584.024639 ERROR: [Forwarder] onInterestReject
> interest=/localhop/ndn/NLSR/LSA/fr/lip6/%C1.Router/ndnhub/name/%00%04K%0F
> cannot reject forwarded Interest
> 1504529584.279773 ERROR: [Forwarder] onInterestReject
> interest=/localhop/ndn/NLSR/LSA/fr/lip6/%C1.Router/ndnhub/name/%00%04K%0F
> cannot reject forwarded Interest
> 1504529584.628634 ERROR: [Forwarder] onInterestReject
> interest=/localhop/ndn/NLSR/LSA/fr/lip6/%C1.Router/ndnhub/name/%00%04K%0F
> cannot reject forwarded Interest
> 1504529584.661140 ERROR: [Forwarder] onInterestReject
> interest=/localhop/ndn/NLSR/LSA/fr/lip6/%C1.Router/ndnhub/coordinate/%00%036%0B
> cannot reject forwarded Interest
> 1504529652.749651 WARNING: [TcpTransport]
> [id=296,local=tcp4://129.82.138.48:48451,remote=tcp4://128.187.81.12:6363]
> Send or receive operation failed: Connection reset by peer
> 1504529652.749688 INFO: [Transport]
> [id=296,local=tcp4://129.82.138.48:48451,remote=tcp4://128.187.81.12:6363]
> setState UP -> FAILED
> 1504529652.773699 WARNING: [TcpTransport]
> [id=297,local=tcp4://129.82.138.48:6363,remote=tcp4://128.187.81.12:50395]
> Send or receive operation failed: Connection reset by peer
> 1504529652.773718 INFO: [Transport]
> [id=297,local=tcp4://129.82.138.48:6363,remote=tcp4://128.187.81.12:50395]
> setState UP -> FAILED
> 1504576945.509068 INFO: [Transport]
> [id=296,local=tcp4://129.82.138.48:48451,remote=tcp4://128.187.81.12:6363]
> setState FAILED -> CLOSED
> 1504577758.141391 INFO: [FaceTable] Removed face id=296
> remote=tcp4://128.187.81.12:6363 local=tcp4://129.82.138.48:48451