[Ndn-interest] Data_Packet_MTU

Nick Briggs nicholas.h.briggs at gmail.com
Thu Jan 18 09:09:03 PST 2018


We chose 8800 because in the original CCNx encoding with the overhead (encoding, metadata, signature and assuming the name was not too long) you could get 8192 bytes of content into the data packet and it would fit, using UDP, into a single jumbo Ethernet packet.

Some limit needs to be specified or you will lose interoperability between implementations.

-- Nick Briggs


> On Jan 18, 2018, at 8:50 AM, César A. Bernardini <mesarpe at gmail.com> wrote:
> 
> Hi Giuseppe,
> 
> Maybe somebody has more fresh information, but according to my memory. The MTU was set at around 8800 in the source code (in NDN 0.6 it was hardcoded and difficult to change it). In CCNx (1.0), it was specified as a parameter around 8K as well.
> 
> In papers, it goes from 4K - 68K.
> 
> Hope it helps, cheers!
> 
> 2018-01-18 17:42 GMT+01:00 Giuseppe Carella <gcarella228 at gmail.com <mailto:gcarella228 at gmail.com>>:
> Good morning community,
> 
> Could you tell me what is the maximux dimension 
> 
> _______________________________________________
> Ndn-interest mailing list
> Ndn-interest at lists.cs.ucla.edu <mailto:Ndn-interest at lists.cs.ucla.edu>
> http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest <http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest>
> 
> 
> _______________________________________________
> Ndn-interest mailing list
> Ndn-interest at lists.cs.ucla.edu
> http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.lists.cs.ucla.edu/pipermail/ndn-interest/attachments/20180118/7b9a522c/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/pkcs7-signature
Size: 5276 bytes
Desc: not available
URL: <http://www.lists.cs.ucla.edu/pipermail/ndn-interest/attachments/20180118/7b9a522c/attachment-0001.p7s>


More information about the Ndn-interest mailing list