[Nfd-dev] How to start a certificate chain from scratch
Junxiao Shi
shijunxiao at email.arizona.edu
Fri Mar 20 20:41:41 PDT 2015
Hi Jiewen
This laptop has ndns installed from ppa:named-data/ppa.
I found the configuration in /etc/ndns.
It's somewhat inconsistent for ndns to put its configuration in /etc/ndns,
while all other programs (such as NFD, NLSR, etc) put their configuration
in /etc/ndn.
There is no example in /etc/ndns/log4cxx.properties or
/etc/ndns/log4cxx.properties.sample for how to append logs to a file.
I notice that while `sudo service ndns restart` reports success, there's no
ndns process.
sunny at sunnyq ~ $ sudo service ndns restart
stop: Unknown instance:
ndns start/running, process 11515
sunny at sunnyq ~ $ ps aux | grep ndns
sunny 11566 0.0 0.0 13416 932 pts/7 S+ 20:36 0:00 grep
--colour=auto ndns
Running ndns-daemon in console: the process exits automatically. No daemon
process is forked. Nothing is printed to stdout or stderr.
sunny at sunnyq ~ $ sudo ndns-daemon -c /etc/ndns/ndns.conf
sunny at sunnyq ~ $ ps aux | grep ndns
sunny 11682 0.0 0.0 13416 932 pts/7 S+ 20:36 0:00 grep
--colour=auto ndns
Running in gdb shows that the process exited normally. There's no crash.
Is there something wrong with the PPA package?
Yours, Junxiao
On Fri, Mar 20, 2015 at 8:23 PM, Xiaoke Jiang <shock.jiang at gmail.com> wrote:
> Hi Junxiao,
>
> On 20 Mar, 2015, at 8:05 pm, Junxiao Shi <shijunxiao at email.arizona.edu>
> wrote:
>
> Hi Jiewen
>
> However, after completing these steps, I'm still unable to fetch
> certificate with ndn-tlv-peek.
>
> I just tried ndn-tlv-peek /ndn/edu/ucla/NDNS/alice/TXT, and it works
> the point is, do NOT add the version number in the interest name.
>
>
> It appears that ndns didn't register any routes in local NFD.
>
> that is not true.
>
> ndns didn't create a log file in /var/log/ndn, so I can't see what's going
> on.
>
> there is a log configuration, /usr/local/etc/ndns/log4cxx.properties, and
> when you start ndns-daemon, log will be printed to console.
> And you can also define you own log attributes to print it to file.
>
> Any idea on how to diagnose this problem?
>
> Yours, Junxiao
>
>
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