[Nfd-dev] UDP face not being created to client end host

[Dehart, John]

OK. I’ll give that a try, but just to add to the information, i can use that same end
host and successfully connect to other Testbed nodes with UDP.
All testbed nodes are running the same version.

John

> On Aug 3, 2017, at 3:30 PM, Junxiao Shi <shijunxiao at email.arizona.edu> wrote:
> 
> Hi John
> 
> If the end host transmits malformed NDNLP packets (as perceived by the router’s NFD version), the router would drop those packets in UdpChannel and would not create faces.
> Given your end host has a different version, this is possibly the cause. Please try again with an end host that has same version as the router.
> 
> Yours, Junxiao
> 
>> On Aug 3, 2017, at 1:24 PM, Dehart, John <jdd at wustl.edu> wrote:
>> 
>> 
>> All:
>> 
>> I have an NDN Testbed node, COPELABS, (and possibly others) that isn’t creating a UDP face back toward
>> my client when I try to connect to it. I’ve tried from a couple of end hosts and the same thing happens.
>> 
>> When I run ndndump on COPELABS, I see ndn packets arriving from my client but
>> with DEBUG output from nfd those packets never show up in the log file.
>> 
>> If I change to use TCP, it works fine.
>> 
>> On COPELABS:
>> ndnops at ndn:~$ nfd --version
>> 0.5.1-73-gbc7cb95
>> ndnops at ndn:~$
>> 
>> 
>> On my laptop:
>> jdd> nfd --version
>> 0.5.1
>> jdd>
>> 
>> Any ideas on what could be causing this?
>> 
>> John
>> 
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>