[ndnSIM] Is ndnSIM.net down?

Alex Afanasyev aa at CS.UCLA.EDU
Fri Nov 4 12:28:04 PDT 2016


Hi John,

There is a temporary problem with DNSSEC for ndnSIM domain.  This is why resolution can fail sometimes, when your resolver actually verifies validity of DNS records.  Should be fixed soon.

---
Alex

> On Nov 4, 2016, at 12:31 PM, John Baugh <jpbaugh at umich.edu> wrote:
> 
> I have literally spent most of last night and much of today trying to troubleshoot and find out why I can't connect to ndnsim.net <http://ndnsim.net/>.
> 
> I can access all other sites I go to, just not ndnsim.net <http://ndnsim.net/>.  I've refreshed the DNS cache on my Windows machine, reset the router, etc.  Nothing.
> 
> This site claims it is not up:
> 
> http://www.site24x7.com/public/t/results-1478283984902.html <http://www.site24x7.com/public/t/results-1478283984902.html>
> 
> Strangely, I seem to be able to access it on my phone when I'm using my data plan.  
> 
> I suspected this had to imply that my own network must by the problem, but I have literally tried everything and this site above seems to imply the same thing - that there's a problem.
> 
> I get ERR_NAME_RESOLUTION_FAILED in Chrome, but it also gets a similar error on other browsers.  I have changed the DNS server to a manual server (8.8.8.8 and 8.8.4.4) and pretty much tried everything else.  This is maddening.
> 
> Any ideas?
> 
> Thanks,
> 
> John
> 
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