[ZendTo] Invalid JSON error - reCAPTCHA
Jules
Jules at Zend.To
Sun Nov 8 11:54:25 GMT 2020
Everton,
What exact variant and version of Linux are you using?
Please send me the output of these:
ifconfig -a
ip addr list
sysctl -a | egrep -i 'ipv?6'
lsmod
Thanks!
Jules.
On 05/11/2020 18:53, Everton Bruno Bernardi wrote:
> Jules,
>
> IPV6 was enabled. Disabled IPV6 and rebooted the box but the issue
> persists.
> :/
>
>
>
> On Thu, Nov 5, 2020 at 3:18 PM Jules <Jules at zend.to
> <mailto:Jules at zend.to>> wrote:
>
> Everton,
>
> I've just had a dig through my mail archives.
>
> Some folks at Brunel University in the UK had the same problem.
> Here is their comment on the problem and how they fixed it:
>
> Reason for reCAPTCHA problem we understood relates to the firewall
> and IPV6 settings.
> Recently we had firewall and network changes implemented to our
> data centre which had impact on IPV6 related connectivity in Linux
> environment.
> We have disabled IPV6 on dropoff server and it worked fine without
> any issues.
>
> Hope that helps,
> Jules.
>
> On 05/11/2020 17:09, Everton Bruno Bernardi wrote:
>> Jules,
>>
>> Thanks for that. I changed the code you sent me but it had no
>> effect. The same error occurs.
>> Am I able to send any debug information to help you out? If so,
>> please tell me how can I get it.
>>
>>
>> Regards,
>>
>> Everton
>>
>> On Thu, Nov 5, 2020 at 12:10 PM Jules <Jules at zend.to
>> <mailto:Jules at zend.to>> wrote:
>>
>> Hi Everton,
>>
>> I've just compared the code from 5.03 to the latest, for this
>> specific problem.
>>
>> Try applying this patch (manually with a text editor is just
>> fine!) to /opt/zendto/www/verify.php:
>>
>> 97,101c110,111
>> < // Old version 1 code.
>> < // $resp =
>> recaptcha_check_answer($reCaptchaPrivateKey,
>> < // getClientIP(),
>> < // $_POST["g-recaptcha-response"]);
>> < $recaptcha = new
>> \ReCaptcha\ReCaptcha($reCaptchaPrivateKey);
>> ---
>> > $recaptcha = new
>> \ReCaptcha\ReCaptcha($reCaptchaPrivateKey,
>> > new
>> \ReCaptcha\RequestMethod\CurlPost());
>>
>> If that helps, apply this (very similar) patch to
>> /opt/zendto/www/pickup.php as that's the other place this
>> call appears:
>>
>> 130c143,144
>> < $recaptcha = new
>> \ReCaptcha\ReCaptcha($reCaptchaPrivateKey);
>> ---
>> > $recaptcha = new
>> \ReCaptcha\ReCaptcha($reCaptchaPrivateKey,
>> > new \ReCaptcha\RequestMethod\CurlPost());
>>
>> I've never managed to figure out why sites which have been
>> working perfectly well on the default suddenly stop doing so,
>> with apparently no changes anywhere (except at Google?). But
>> using the CurlPost() technique seems to work well for everyone.
>>
>> Let me know how you get on.
>>
>> Cheers,
>> Jules.
>>
>> On 05/11/2020 14:54, Everton Bruno Bernardi wrote:
>>> Hi Jules,
>>>
>>> Thanks for your considerations.
>>> Unfortunately this is happening to all of our users
>>> (including external).
>>>
>>> I've already tried on other browsers and the same happens.
>>>
>>>
>>>
>>> Em qui, 5 de nov de 2020 11:18, Jules <Jules at zend.to
>>> <mailto:Jules at zend.to>> escreveu:
>>>
>>> Everton,
>>>
>>> Please can you try a couple of things:
>>> 1. Close all your browser tabs except 1 showing
>>> something like Google's home page. Clear your browser
>>> cache completely, then quit and restart your browser.
>>> Does the problem still occur?
>>> 2. Try from an incognito/private browser window. Does
>>> that make it behave?
>>>
>>> If number 2 makes it behave, then the browser cache
>>> isn't being fully cleared, as that's the only important
>>> difference as far as a new tab is concerned.
>>>
>>> Anyone else seeing this problem?
>>>
>>> Cheers,
>>> Jules.
>>>
>>> On 05/11/2020 13:31, Everton Bruno Bernardi via ZendTo
>>> wrote:
>>>> Hi there,
>>>>
>>>> Recently we've been facing the following issue with
>>>> ZendTo (version 5.03 - a lot old, I know):
>>>>
>>>> image.png
>>>>
>>>> I've confirmed the reCAPTCHA keys and everything seems
>>>> to be correct.
>>>> What could I do in order to know what's really happening?
>>>>
>>>>
>>>> Thanks in advance.
>>>>
>>>> Regards
>>>>
>>>> --
>>>> /Everton Bruno Bernardi
>>>> <http://google.com/+EvertonBrunoBernardi>/
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> ZendTo mailing list
>>>> ZendTo at zend.to <mailto:ZendTo at zend.to>
>>>> http://jul.es/mailman/listinfo/zendto <http://jul.es/mailman/listinfo/zendto>
>>>
>>> Jules
>>>
>>> --
>>> Julian Field MEng CEng CITP MBCS MIEEE MACM
>>>
>>>
>>> www.Zend.To <http://www.Zend.To>
>>> Twitter: @JulesFM
>>>
>>
>> Jules
>>
>> --
>> Julian Field MEng CEng CITP MBCS MIEEE MACM
>>
>>
>> www.Zend.To <http://www.Zend.To>
>> Twitter: @JulesFM
>>
>>
>>
>> --
>> /Everton Bruno Bernardi <http://google.com/+EvertonBrunoBernardi>/
>>
>>
>
> Jules
>
> --
> Julian Field MEng CEng CITP MBCS MIEEE MACM
>
>
> www.Zend.To <http://www.Zend.To>
> Twitter: @JulesFM
>
>
>
> --
> /Everton Bruno Bernardi <http://google.com/+EvertonBrunoBernardi>/
>
>
Jules
--
Julian Field MEng CEng CITP MBCS MIEEE MACM
'Find a place inside where there's joy, and the joy will burn out
the pain.' - Joseph Campbell
www.Zend.To
Twitter: @JulesFM
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