[Nfd-dev] Timeout for interest when using ndncatchunks.

Klaus Schneider klaus at cs.arizona.edu
Fri Mar 9 16:40:54 PST 2018


I think your problem is that you are specifying the full chunk name 
"ndncatchunks -v /ndn/%FD%00%00%01b%08%9A%9B%DA", rather than the object 
name.

Try this instead:

> ndncatchunks -v /ndn

Best regards,
Klaus



On 09/03/18 16:56, 小杰徐 wrote:
> Greeting all,
> I‘m using the ndn tool, chunks. But I got the timeout in client. Is 
> there any solution to solve this error?Could anyone give some advices? I 
> really need to run this tool for a test.
> 
> The following is the command and output.
> SERVER
> b at b:~$ ndnputchunks -v /ndn < /home/b/5000.txt
> Loading input ...
> Created 58 chunks for prefix /ndn
> Data published with name: /ndn/%FD%00%00%01b%08%9A%9B%DA
> 
> CLIENT
> harold at client2:~$ ndncatchunks -v /ndn/%FD%00%00%01b%08%9A%9B%DA
> RTT estimator parameters:
>      Alpha = 0.125
>      Beta = 0.25
>      K = 4
>      Initial RTO = 1000 milliseconds
>      Min RTO = 200 milliseconds
>      Max RTO = 4000 milliseconds
> AIMD pipeline parameters:
>      Initial congestion window size = 1
>      Initial slow start threshold = 2.14748e+09
>      Additive increase step = 1
>      Multiplicative decrease factor = 0.5
>      RTO check interval = 10 milliseconds
>      Max retries on timeout or Nack = 3
>      Reaction to congestion marks enabled
>      Conservative window adaptation enabled
>      Resetting cwnd to ssthresh upon loss event
> Timeout for Interest 
> /ndn/%FD%00%00%01b%08%9A%9B%DA?ndn.MinSuffixComponents=3&ndn.MaxSuffixComponents=3&ndn.ChildSelector=1&ndn.Nonce=761878473
> Timeout for Interest 
> /ndn/%FD%00%00%01b%08%9A%9B%DA?ndn.MinSuffixComponents=3&ndn.MaxSuffixComponents=3&ndn.ChildSelector=1&ndn.Nonce=2148724253
> Timeout for Interest 
> /ndn/%FD%00%00%01b%08%9A%9B%DA?ndn.MinSuffixComponents=3&ndn.MaxSuffixComponents=3&ndn.ChildSelector=1&ndn.Nonce=673183953
> Timeout for Interest 
> /ndn/%FD%00%00%01b%08%9A%9B%DA?ndn.MinSuffixComponents=3&ndn.MaxSuffixComponents=3&ndn.ChildSelector=1&ndn.Nonce=1800664954
> ERROR: Reached the maximum number of timeout retries (3) while 
> retrieving data for /ndn/%FD%00%00%01b%08%9A%9B%DA
> 
> Thanks!
> Yours,
> Junjie
> 
> 
> 
> _______________________________________________
> Nfd-dev mailing list
> Nfd-dev at lists.cs.ucla.edu
> http://www.lists.cs.ucla.edu/mailman/listinfo/nfd-dev
> 


More information about the Nfd-dev mailing list