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    <title>topic Re: Saver API - SSL v3 handshake failure in Dropbox API Support &amp; Feedback</title>
    <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83730#M2512</link>
    <description>&lt;P&gt;Our servers are behind Cloudflare, which disabled SSL v3 due to the POODLE SSL vulnerability.&lt;BR /&gt;
Could it be an issue on your side related maybe to an old curl library that doesn't handle SSL negotiation well?&lt;/P&gt;

&lt;P&gt;And nevertheless, wondering why does this occur when we're passing a regular http url.&lt;/P&gt;</description>
    <pubDate>Sun, 01 Mar 2015 00:49:11 GMT</pubDate>
    <dc:creator>Sejda P.</dc:creator>
    <dc:date>2015-03-01T00:49:11Z</dc:date>
    <item>
      <title>Saver API - SSL v3 handshake failure</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83729#M2511</link>
      <description>&lt;P&gt;I'm using the Saver API (saver js dropin) and been receiving an SSL v3 related error when attempting to save a file to Dropbox:&lt;/P&gt;

&lt;PRE&gt;&lt;CODE&gt;Error Dropbox transfer: Error downloading http://sejda.com/path/to/file.pdf error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure
&lt;/CODE&gt;&lt;/PRE&gt;

&lt;P&gt;Please also note that this error also occurs when passing in a regular http URL, not only with a https URL. &lt;/P&gt;

&lt;P&gt;Could you help me understand what's causing this and how I can work around it?&lt;/P&gt;

&lt;P&gt;Thanks&lt;/P&gt;</description>
      <pubDate>Wed, 29 May 2019 09:44:46 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83729#M2511</guid>
      <dc:creator>Sejda P.</dc:creator>
      <dc:date>2019-05-29T09:44:46Z</dc:date>
    </item>
    <item>
      <title>Re: Saver API - SSL v3 handshake failure</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83730#M2512</link>
      <description>&lt;P&gt;Our servers are behind Cloudflare, which disabled SSL v3 due to the POODLE SSL vulnerability.&lt;BR /&gt;
Could it be an issue on your side related maybe to an old curl library that doesn't handle SSL negotiation well?&lt;/P&gt;

&lt;P&gt;And nevertheless, wondering why does this occur when we're passing a regular http url.&lt;/P&gt;</description>
      <pubDate>Sun, 01 Mar 2015 00:49:11 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83730#M2512</guid>
      <dc:creator>Sejda P.</dc:creator>
      <dc:date>2015-03-01T00:49:11Z</dc:date>
    </item>
    <item>
      <title>Re: Saver API - SSL v3 handshake failure</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83731#M2513</link>
      <description>&lt;P&gt;If I try to GET &lt;A href="http://sejda.com/path/to/file.pdf" rel="nofollow noreferrer"&gt;http://sejda.com/path/to/file.pdf&lt;/A&gt;, I get redirected to &lt;A href="https://sejda.com/path/to/file" rel="nofollow noreferrer"&gt;https://sejda.com/path/to/file&lt;/A&gt;, so I imagine that's why HTTP isn't working either. (It's just being redirected to HTTPS and then failing.)&lt;/P&gt;

&lt;P&gt;As to the underlying cause, on my computer, I get the same SSL cert when using &lt;CODE&gt;curl&lt;/CODE&gt;. When I use the latest version of the &lt;CODE&gt;requests&lt;/CODE&gt; library in Python, I get this error:&lt;/P&gt;

&lt;PRE&gt;&lt;CODE&gt;requests.exceptions.SSLError: hostname 'sejda.com' doesn't match either of 'ssl2000.cloudflare.com', 'cloudflare.com', '*.cloudflare.com'
&lt;/CODE&gt;&lt;/PRE&gt;

&lt;P&gt;I don't get an error in my browser, where the SNI setup on the cert seems to work okay. We will investigate a bit more this coming week to try to understand how we can handle an SSL setup like yours.&lt;/P&gt;</description>
      <pubDate>Sun, 01 Mar 2015 06:14:40 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83731#M2513</guid>
      <dc:creator>Steve M.</dc:creator>
      <dc:date>2015-03-01T06:14:40Z</dc:date>
    </item>
    <item>
      <title>Re: Saver API - SSL v3 handshake failure</title>
      <link>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83732#M2514</link>
      <description>&lt;P&gt;Hi Steve,&lt;/P&gt;

&lt;P&gt;Thanks for your reply.&lt;BR /&gt;
Oh of course, because we're forcing https. &lt;BR /&gt;
I've allowed both http and https and can use this as a workaround.&lt;/P&gt;

&lt;P&gt;Would be great if can use https as well with Save to Dropbox in the future. &lt;BR /&gt;
Thanks for your time&lt;/P&gt;</description>
      <pubDate>Sun, 01 Mar 2015 22:21:26 GMT</pubDate>
      <guid>https://www.dropboxforum.com/t5/Dropbox-API-Support-Feedback/Saver-API-SSL-v3-handshake-failure/m-p/83732#M2514</guid>
      <dc:creator>Sejda P.</dc:creator>
      <dc:date>2015-03-01T22:21:26Z</dc:date>
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