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Message from discussion Errno:ECONNREFUSED - DNS query
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Craayzie  
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 More options Jul 3 2012, 7:50 pm
From: Craayzie <flesh...@gmail.com>
Date: Tue, 3 Jul 2012 16:50:39 -0700 (PDT)
Local: Tues, Jul 3 2012 7:50 pm
Subject: Re: Errno:ECONNREFUSED - DNS query
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Jonathan Siegel posted a patch on his blog for this Rubydns issue on
Heroku. It works great!!!
http://www.jsiegel.com/2011/12/workaround-dnsruby-gem-not-working-on....

Thanks Jonathan!

On Monday, April 4, 2011 5:31:13 PM UTC-7, craayzie wrote:

> Wow - thanks for digging in Matt - that's crazy :P

> I added the 'net-dns' gem to my rails app and it seems to be doing
> much better on Heroku :)

> thank you so much for the help!

> On Apr 4, 9:21 am, Matthew Todd <matt...@matthewtodd.org> wrote:
> > > Unfortunately, I get the exact same connection error message
> > > from Heroku when using an IP that dig has no problem connecting to
> > > (e.g. Google's public DNS server 8.8.8.8):

> > I just dug some more --

> > Turns out the Errno::ECONNREFUSED has nothing to do with the nameserver
> you're querying. For some reason, dnsruby is trying to connect back to
> localhost when the error is raised (on line 87 of select_thread.rb):

> > https://github.com/pupeno/dnsruby/blob/master/lib/Dnsruby/select_thre...

> > Indeed, it seems appropriate that the EC2 server hosting your dyno
> should refuse that connection!

> > So, I think this means dnsruby is a no-go on Heroku.

> >  smime.p7s
> > 4KViewDownload


 
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