I don't have any access to the duo console or server side of things. So I'm not sure if I can disable the token. Perhaps I'll have to setup some toy sandbox of my own and use duo in it to get some qr codes. 

Btw, whenever someone uses the website to post to this list, it gets marked as spam/phishing by gmail. 

On Thu, Jun 16, 2016 at 4:00 PM, Nathaniel McCallum <npmccallum@redhat.com> wrote:
Can you decode the QR code and send it to me?

Make sure you disable that token in your server so that you don't leak
information that could be used for authentication.

On Thu, 2016-06-16 at 19:09 +0000, Carey Matthew Black wrote:
> I can report the scanning a duo qr code ( block picture ) will crash
> freeotp. :(
> But I have no details as to why or who's problem it is.
> Sent from Yahoo Mail on Android
> On Thu, Jun 16, 2016 at 14:12, Prasun Gera
> <prasun.gera@gmail.com> wrote:
> Not sure if the previous message was posted correctly to the list.
> Anyone know how duo works, and if it's possible to add support for it
> to freeotp ?
> On Sat, Mar 12, 2016 at 2:08 AM, <prasun.gera@gmail.com> wrote:
> > Our school has setup Duo 2FA for authentication. Is there any way
> > to use freotp to generate the OTP codes that can authenticate to
> > duo ? I already use freeotp for my other accounts. I would like to
> > add the school's account to it instead of using the duo app.
> > Scanning the duo generated barcode in freeotp crashes it. The
> > barcode likely uses some internal format, but I'm not sure what the
> > actual protocol used by duo is. If it's one of the standard ones
> > that freeotp supports, it should be possible to import it in
> > freeotp right ?
> > _______________________________________________
> > freeotp-devel mailing list
> > freeotp-devel@lists.fedorahosted.org
> > https://lists.fedorahosted.org/admin/lists/freeotp-devel@lists.fedo
> > rahosted.org
> >
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