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Okay, 3 more ideas:<br>
<br>
1. In your php.ini set "allow_url_fopen" to true. Then restart
Apache (and php-fpm if you're using that).<br>
2. Switch on php error display in your php.ini.<br>
3. <a class="moz-txt-link-freetext" href="https://github.com/google/recaptcha/issues/359">https://github.com/google/recaptcha/issues/359</a><br>
<br>
I'll continue hunting as well...<br>
<br>
Cheers,<br>
Jules.<br>
<br>
<div class="moz-cite-prefix">On 05/11/2020 18:53, Everton Bruno
Bernardi wrote:<br>
</div>
<blockquote type="cite"
cite="mid:WM!f0196c2cd4c09f606bebf5def3f12634c190380028daa786ba8aa2799406b36c6092a497f1499bac69da7f7cd114964f!@mx.jul.es">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">Jules,</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:#20124d"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">IPV6
was enabled. Disabled IPV6 and rebooted the box but the issue
persists. </div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:#20124d">:/</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:#20124d"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:#20124d"><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Thu, Nov 5, 2020 at 3:18 PM
Jules <<a href="mailto:Jules@zend.to"
moz-do-not-send="true">Jules@zend.to</a>> wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div> Everton,<br>
<br>
I've just had a dig through my mail archives.<br>
<br>
Some folks at Brunel University in the UK had the same
problem. Here is their comment on the problem and how they
fixed it:<br>
<br>
<font color="red">Reason for reCAPTCHA problem we understood
relates to the firewall and IPV6 settings.<br>
Recently we had firewall and network changes implemented
to our data centre which had impact on IPV6 related
connectivity in Linux environment.<br>
We have disabled IPV6 on dropoff server and it worked fine
without any issues. <br>
</font><br>
Hope that helps,<br>
Jules.<br>
<br>
<div>On 05/11/2020 17:09, Everton Bruno Bernardi wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Jules,</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Thanks
for that. I changed the code you sent me but it had no
effect. The same error occurs.</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Am
I able to send any debug information to help you out?
If so, please tell me how can I get it.</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Regards,</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Everton</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Thu, Nov 5, 2020 at
12:10 PM Jules <<a href="mailto:Jules@zend.to"
target="_blank" moz-do-not-send="true">Jules@zend.to</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px
0px 0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div> Hi Everton,<br>
<br>
I've just compared the code from 5.03 to the latest,
for this specific problem.<br>
<br>
Try applying this patch (manually with a text editor
is just fine!) to /opt/zendto/www/verify.php:<br>
<br>
<tt>97,101c110,111</tt><tt><br>
</tt><tt>< // Old version 1 code.</tt><tt><br>
</tt><tt>< // $resp =
recaptcha_check_answer($reCaptchaPrivateKey,</tt><tt><br>
</tt><tt><
// getClientIP(),</tt><tt><br>
</tt><tt><
//
$_POST["g-recaptcha-response"]);</tt><tt><br>
</tt><tt>< $recaptcha = new
\ReCaptcha\ReCaptcha($reCaptchaPrivateKey);</tt><tt><br>
</tt><tt>---</tt><tt><br>
</tt><tt>> $recaptcha = new
\ReCaptcha\ReCaptcha($reCaptchaPrivateKey,</tt><tt><br>
</tt><tt>> new
\ReCaptcha\RequestMethod\CurlPost());</tt><br>
<br>
If that helps, apply this (very similar) patch to
/opt/zendto/www/pickup.php as that's the other place
this call appears:<br>
<br>
<tt>130c143,144</tt><tt><br>
</tt><tt>< $recaptcha = new
\ReCaptcha\ReCaptcha($reCaptchaPrivateKey);</tt><tt><br>
</tt><tt>---</tt><tt><br>
</tt><tt>> $recaptcha = new
\ReCaptcha\ReCaptcha($reCaptchaPrivateKey,</tt><tt><br>
</tt><tt>> new
\ReCaptcha\RequestMethod\CurlPost());</tt><br>
<br>
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.<br>
<br>
Let me know how you get on.<br>
<br>
Cheers,<br>
Jules.<br>
<br>
<div>On 05/11/2020 14:54, Everton Bruno Bernardi
wrote:<br>
</div>
<blockquote type="cite">
<div dir="auto">Hi Jules,
<div dir="auto"><br>
</div>
<div dir="auto">Thanks for your considerations.</div>
<div dir="auto">Unfortunately this is happening
to all of our users (including external).</div>
<div dir="auto"><br>
</div>
<div dir="auto">I've already tried on other
browsers and the same happens.</div>
<div dir="auto"><br>
</div>
<div dir="auto"><br>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">Em qui, 5 de
nov de 2020 11:18, Jules <<a
href="mailto:Jules@zend.to" target="_blank"
moz-do-not-send="true">Jules@zend.to</a>>
escreveu:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px
0.8ex;border-left:1px solid
rgb(204,204,204);padding-left:1ex">
<div> Everton,<br>
<br>
Please can you try a couple of things:<br>
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?<br>
2. Try from an incognito/private browser
window. Does that make it behave?<br>
<br>
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.<br>
<br>
Anyone else seeing this problem?<br>
<br>
Cheers,<br>
Jules.<br>
<br>
<div>On 05/11/2020 13:31, Everton Bruno
Bernardi via ZendTo wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Hi
there,</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Recently
we've been facing the following issue
with ZendTo (version 5.03 - a lot old,
I know):</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">
<div><img alt="image.png"
moz-do-not-send="true" width="452"
height="275"><br>
</div>
</div>
<div><br>
</div>
<div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">I've
confirmed the reCAPTCHA keys and
everything seems to be correct.</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">What
could I do in order to know what's
really happening?</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Thanks
in advance.</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)"><br>
</div>
<div class="gmail_default"
style="font-family:tahoma,sans-serif;font-size:small;color:rgb(32,18,77)">Regards</div>
<br>
</div>
-- <br>
<div dir="ltr">
<div dir="ltr"><font face="georgia,
serif"><i><a
href="http://google.com/+EvertonBrunoBernardi"
rel="noreferrer"
target="_blank"
moz-do-not-send="true">Everton
Bruno Bernardi</a></i></font><br>
<br>
<br>
</div>
</div>
</div>
<br>
<fieldset></fieldset>
<pre>_______________________________________________
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</pre>
</blockquote>
<br>
<pre cols="72">Jules
--
Julian Field MEng CEng CITP MBCS MIEEE MACM
<a href="http://www.Zend.To" rel="noreferrer" target="_blank" moz-do-not-send="true">www.Zend.To</a>
Twitter: @JulesFM
</pre>
</div>
</blockquote>
</div>
</blockquote>
<br>
<pre cols="72">Jules
--
Julian Field MEng CEng CITP MBCS MIEEE MACM
<a href="http://www.Zend.To" target="_blank" moz-do-not-send="true">www.Zend.To</a>
Twitter: @JulesFM
</pre>
</div>
</blockquote>
</div>
<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr">
<div dir="ltr"><font face="georgia, serif"><i><a
href="http://google.com/+EvertonBrunoBernardi"
target="_blank" moz-do-not-send="true">Everton
Bruno Bernardi</a></i></font><br>
<br>
<br>
</div>
</div>
</blockquote>
<br>
<pre cols="72">Jules
--
Julian Field MEng CEng CITP MBCS MIEEE MACM
<a href="http://www.Zend.To" target="_blank" moz-do-not-send="true">www.Zend.To</a>
Twitter: @JulesFM
</pre>
</div>
</blockquote>
</div>
<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr" class="gmail_signature">
<div dir="ltr"><font face="georgia, serif"><i><a
href="http://google.com/+EvertonBrunoBernardi"
target="_blank" moz-do-not-send="true">Everton Bruno
Bernardi</a></i></font><br>
<br>
<br>
</div>
</div>
</blockquote>
<br>
<pre class="moz-signature" cols="72">Jules
--
Julian Field MEng CEng CITP MBCS MIEEE MACM
<a class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>
Twitter: @JulesFM
</pre>
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