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<title>Yubico Forum</title>
<subtitle>...visit our web-store at</subtitle>
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<updated>2012-02-13T10:13:50+01:00</updated>

<author><name><![CDATA[Yubico Forum]]></name></author>
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<author><name><![CDATA[Anonymous]]></name></author>
<updated>2012-02-13T10:13:50+01:00</updated>
<published>2012-02-13T10:13:50+01:00</published>
<id>https://forum.yubico.com/viewtopic.php?t=748&amp;p=2916#p2916</id>
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<title type="html"><![CDATA[Re: backend_error on several servers]]></title>

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Do you use nonce &gt; 32 characters perhaps? There is a known bug with those on some validation servers that we never get around to fixing.<br /><br />Otherwise, send an OTP that generated the BACKEND_ERROR response to <!-- e --><a href="mailto:support@yubico.com">support@yubico.com</a><!-- e --> and we'll look in the log files.<br /><br />/Fredrik<p>Statistics: Posted by Guest — Mon Feb 13, 2012 10:13 am</p><hr />
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<entry>
<author><name><![CDATA[stef]]></name></author>
<updated>2012-02-06T04:17:32+01:00</updated>
<published>2012-02-06T04:17:32+01:00</published>
<id>https://forum.yubico.com/viewtopic.php?t=748&amp;p=2910#p2910</id>
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<title type="html"><![CDATA[backend_error on several servers]]></title>

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I modified the Auth-Yubikey_WebClient Perl module (v3.00)<br />to authenticate against multiple servers.<br /><br />Things seem to work since I get OK/BAD_OTP/REPLAYED_OTP<br />as expected but I am also getting BACKEND_ERROR responses<br />on api, api4 and api5<br />Is there any problem on those servers or is it on my side?<br /><br />Thanks,<br />Stephane<p>Statistics: Posted by <a href="https://forum.yubico.com/memberlist.php?mode=viewprofile&amp;u=1951">stef</a> — Mon Feb 06, 2012 4:17 am</p><hr />
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