<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">And one other that we found to be a bit of a headache --<div class=""><br class=""></div><div class=""><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">$ uname -a</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">FreeBSD pigeon 11.0-RELEASE-p8 FreeBSD 11.0-RELEASE-p8 #0: Wed Feb 22 06:06:13 UTC 2017 <a href="mailto:root@amd64-builder.daemonology.net" class="">root@amd64-builder.daemonology.net</a>:/usr/obj/usr/src/sys/GENERIC i386</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">$ sysctl net.inet.udp.maxdgram</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">net.inet.udp.maxdgram: 9216</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">$ uname -a</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">Darwin silversword 15.6.0 Darwin Kernel Version 15.6.0: Fri Feb 17 10:21:18 PST 2017; root:xnu-3248.60.11.4.1~1/RELEASE_X86_64 x86_64</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">$ sysctl net.inet.udp.maxdgram</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Monaco; background-color: rgb(255, 247, 226);" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">net.inet.udp.maxdgram: 9216</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class="">I don't happen to have a Linux box handy to check there.</span></div><div class=""><span style="font-variant-ligatures: no-common-ligatures" class=""><br class=""></span></div></span></div><div><blockquote type="cite" class=""><div class="">On Mar 28, 2017, at 2:45 PM, Klaus Schneider <<a href="mailto:klaus@cs.arizona.edu" class="">klaus@cs.arizona.edu</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div class="">Those are all good reasons. Thanks for the clarification.<br class=""><br class="">Klaus<br class=""><br class="">On 03/28/2017 02:40 PM, Nick Briggs wrote:<br class=""><blockquote type="cite" class="">It gets you 8K bytes of data along with necessary metadata and a name that isn't too long in a Content packet.<br class="">It can be encapsulated in a UDP packet with about 6 fragments when you're do IP encapsulation. (max UDP is 64K bytes)<br class="">It fits within a 9000 byte jumbo ethernet frame if you're doing direct ethernet encapsulation.<br class=""><br class="">-- Nick Briggs<br class=""><br class=""><blockquote type="cite" class="">On Mar 28, 2017, at 2:35 PM, Klaus Schneider <<a href="mailto:klaus@cs.arizona.edu" class="">klaus@cs.arizona.EDU</a>> wrote:<br class=""><br class="">Btw, what was the reason for setting the default max packet size to 8800 in the first place?<br class=""><br class="">Is there any drawback to increasing the default, to let's say 1 Megabyte?<br class=""><br class="">Best regards,<br class="">Klaus<br class=""><br class=""><br class=""><br class="">On 03/28/2017 02:01 PM, Alex Afanasyev wrote:<br class=""><blockquote type="cite" class="">The new ndn-cxx needs to be recompiled and installed, after which all<br class="">other tools and code needs to be recompiled and reinstalled.<br class=""><br class="">The packet size is used as a compile-time constant in several places<br class="">(definitely in NFD, not sure about tools), which requires such<br class="">recompilation.<br class=""><br class="">--<br class="">Alex<br class=""><br class=""><blockquote type="cite" class="">On Mar 28, 2017, at 3:55 PM, Thompson, Jeff <<a href="mailto:jefft0@remap.ucla.edu" class="">jefft0@remap.UCLA.EDU</a><br class=""><<a href="mailto:jefft0@remap.UCLA.EDU" class="">mailto:jefft0@remap.UCLA.EDU</a>>> wrote:<br class=""><br class="">A question to the NFD team: To increase the packet size, is it<br class="">necessary to recompile/install ndn-cxx, then recompile/install NFD?<br class="">- Jeff T<br class=""><br class="">From: Mohammad Alhowaidi <<a href="mailto:malhowaidi@gmail.com" class="">malhowaidi@gmail.com</a><br class=""><<a href="mailto:malhowaidi@gmail.com" class="">mailto:malhowaidi@gmail.com</a>>><br class="">Date: Tuesday, March 28, 2017 at 13:53:00<br class="">To: Jeff Thompson <<a href="mailto:jefft0@remap.ucla.edu" class="">jefft0@remap.ucla.edu</a> <<a href="mailto:jefft0@remap.ucla.edu" class="">mailto:jefft0@remap.ucla.edu</a>>><br class="">Cc: "Spyridon (Spyros) Mastorakis" <<a href="mailto:mastorakis@cs.ucla.edu" class="">mastorakis@cs.ucla.edu</a><br class=""><<a href="mailto:mastorakis@cs.ucla.edu" class="">mailto:mastorakis@cs.ucla.edu</a>>>, "<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">ndn-interest@lists.cs.ucla.edu</a><br class=""><<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">mailto:ndn-interest@lists.cs.ucla.edu</a>>"<br class=""><<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">ndn-interest@lists.cs.ucla.edu</a> <<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">mailto:ndn-interest@lists.cs.ucla.edu</a>>><br class="">Subject: Re: [Ndn-interest] NDN packet size<br class=""><br class="">I am using ndn-cxx and running the ndn-tool code ( chunks). and yes I<br class="">am sending it through NFD.<br class=""><br class="">Thanks,<br class="">Mohammad<br class=""><br class="">On Tue, Mar 28, 2017 at 3:50 PM, Thompson, Jeff <<a href="mailto:jefft0@remap.ucla.edu" class="">jefft0@remap.ucla.edu</a><br class=""><<a href="mailto:jefft0@remap.ucla.edu" class="">mailto:jefft0@remap.ucla.edu</a>>> wrote:<br class=""><blockquote type="cite" class="">Which library are you using? And are you sending the packet through NFD?<br class="">- Jeff T<br class=""><br class="">From: Ndn-interest <<a href="mailto:ndn-interest-bounces@lists.cs.ucla.edu" class="">ndn-interest-bounces@lists.cs.ucla.edu</a><br class=""><<a href="mailto:ndn-interest-bounces@lists.cs.ucla.edu" class="">mailto:ndn-interest-bounces@lists.cs.ucla.edu</a>>> on behalf of<br class="">Mohammad Alhowaidi <<a href="mailto:malhowaidi@gmail.com" class="">malhowaidi@gmail.com</a> <<a href="mailto:malhowaidi@gmail.com" class="">mailto:malhowaidi@gmail.com</a>>><br class="">Date: Tuesday, March 28, 2017 at 13:47:00<br class="">To: "Spyridon (Spyros) Mastorakis" <<a href="mailto:mastorakis@cs.ucla.edu" class="">mastorakis@CS.UCLA.EDU</a><br class=""><<a href="mailto:mastorakis@CS.UCLA.EDU" class="">mailto:mastorakis@CS.UCLA.EDU</a>>><br class="">Cc: "<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">ndn-interest@lists.cs.ucla.edu</a><br class=""><<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">mailto:ndn-interest@lists.cs.ucla.edu</a>>"<br class=""><<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">ndn-interest@lists.cs.ucla.edu</a> <<a href="mailto:ndn-interest@lists.cs.ucla.edu" class="">mailto:ndn-interest@lists.cs.ucla.edu</a>>><br class="">Subject: Re: [Ndn-interest] NDN packet size<br class=""><br class="">I updated the file with value 32767 but it gives me the following error<br class=""><br class="">ERROR: Data size exceeds maximum limit<br class=""><br class="">Thanks,<br class="">Mohammad<br class=""><br class="">On Tue, Mar 28, 2017 at 1:03 PM, Spyridon (Spyros) Mastorakis<br class=""><<a href="mailto:mastorakis@cs.ucla.edu" class="">mastorakis@cs.ucla.edu</a> <<a href="mailto:mastorakis@cs.ucla.edu" class="">mailto:mastorakis@cs.ucla.edu</a>>> wrote:<br class=""><blockquote type="cite" class="">Hi,<br class=""><br class="">you can change this constant in the ndn-cxx library:<br class=""><br class=""><a href="https://github.com/named-data/ndn-cxx/blob/e78eeca5cc6c882ea1c72daaffc7678bf42f526b/src/encoding/tlv.hpp#L37" class="">https://github.com/named-data/ndn-cxx/blob/e78eeca5cc6c882ea1c72daaffc7678bf42f526b/src/encoding/tlv.hpp#L37</a><br class=""><https://github.com/named-data/ndn-cxx/blob/e78eeca5cc6c882ea1c72daaffc7678bf42f526b/src/encoding/tlv.hpp#L37><br class=""><br class="">Not clear to me if there will be further issues because of this<br class="">change though.<br class=""><br class="">Hope that this helps,<br class=""><br class="">Spyridon (Spyros) Mastorakis<br class="">Personal Website: http://cs.ucla.edu/~mastorakis/<br class=""><http://cs.ucla.edu/%7Emastorakis/><br class="">Internet Research Laboratory<br class="">Computer Science Department<br class="">UCLA<br class=""><br class=""><blockquote type="cite" class="">On Mar 28, 2017, at 11:02 AM, Mohammad Alhowaidi<br class=""><malhowaidi@gmail.com <mailto:malhowaidi@gmail.com>> wrote:<br class=""><br class="">Hello,<br class=""><br class="">I was wondering how to increase NDN packet size, instead of using<br class="">8K? and is there any limitation from increasing it?<br class=""><br class="">Thanks,<br class="">Mohammad<br class=""></blockquote><br class=""></blockquote><br class=""></blockquote><br class="">_______________________________________________<br class="">Ndn-interest mailing list<br class=""><a href="mailto:Ndn-interest@lists.cs.ucla.edu" class="">Ndn-interest@lists.cs.ucla.edu</a> <<a href="mailto:Ndn-interest@lists.cs.ucla.edu" class="">mailto:Ndn-interest@lists.cs.ucla.edu</a>><br class=""><a href="http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest" class="">http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest</a><br class=""></blockquote><br class=""><br class=""><br class="">_______________________________________________<br class="">Ndn-interest mailing list<br class=""><a href="mailto:Ndn-interest@lists.cs.ucla.edu" class="">Ndn-interest@lists.cs.ucla.edu</a><br class="">http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest<br class=""><br class=""></blockquote>_______________________________________________<br class="">Ndn-interest mailing list<br class=""><a href="mailto:Ndn-interest@lists.cs.ucla.edu" class="">Ndn-interest@lists.cs.ucla.edu</a><br class="">http://www.lists.cs.ucla.edu/mailman/listinfo/ndn-interest<br class=""></blockquote><br class=""></blockquote></div></div></blockquote></div><br class=""></div></body></html>