<div dir="ltr">Ok, I will. Thank you.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2018-11-05 9:13 GMT+01:00 Aki Tuomi <span dir="ltr"><<a href="mailto:aki.tuomi@open-xchange.com" target="_blank">aki.tuomi@open-xchange.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>You could try ignoring it.</p><span class="HOEnZb"><font color="#888888">
<p>Aki<br>
</p></font></span><div><div class="h5">
<div class="m_326472856919930817moz-cite-prefix">On 5.11.2018 10.13, Poliman - Serwis
wrote:<br>
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<div dir="ltr">Thank you. Can I do something with this?<br>
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<div class="gmail_quote">2018-11-05 9:11 GMT+01:00 Aki Tuomi <span dir="ltr"><<a href="mailto:aki.tuomi@open-xchange.com" target="_blank">aki.tuomi@open-xchange.com</a>></span>:<br>
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<div class="m_326472856919930817m_-6100320592491156620moz-cite-prefix">On
5.11.2018 10.05, Poliman - Serwis wrote:<br>
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<div>Hi. I have in mail.err file lines like below:</div>
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<pre>Nov 5 08:40:00 s1 dovecot: imap-login: Error: SSL: Stacked error: error:1407609C:SSL routines:SSL23_GET_CLIENT_HELL<wbr>O:http request</pre>
<pre>Nov 5 08:40:00 s1 dovecot: imap-login: Error: SSL: Stacked error: error:1408A10B:SSL routines:ssl3_get_client_hello<wbr>:wrong version number</pre>
<pre>Nov 5 08:40:05 s1 dovecot: pop3-login: Error: SSL: Stacked error: error:140760FC:SSL routines:SSL23_GET_CLIENT_HELL<wbr>O:unknown protocol</pre>
<pre>Nov 5 08:43:07 s1 dovecot: pop3-login: Error: SSL: Stacked error: error:1408A0C1:SSL routines:ssl3_get_client_hello<wbr>:no shared cipher</pre>
<pre>Nov 5 08:53:31 s1 dovecot: pop3-login: Error: SSL: Stacked error: error:14094085:SSL routines:ssl3_read_bytes:ccs received early</pre>
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<div>What do the above mean? I suppose that
somebody tries connect but uses too old/weak ssl
version.<br>
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<div><span style="color:rgb(153,153,153)"><i>Pozdrawiam
/ Best Regards<br>
</i></span></div>
<span style="color:rgb(153,153,153)"><i>Piotr
Bracha</i></span><span style="color:rgb(153,153,153)"></span><br>
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<p>That's what it means, mostly. Could also be a probe of
some sort.<span class="m_326472856919930817HOEnZb"><font color="#888888"><br>
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<span class="m_326472856919930817HOEnZb"><font color="#888888">
<p>Aki<br>
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<div><span style="color:rgb(153,153,153)"><i>Pozdrawiam
/ Best Regards<br>
</i></span></div>
<span style="color:rgb(153,153,153)"><i>Piotr
Bracha</i></span><span style="color:rgb(153,153,153)"></span><br>
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</blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div><div><span style="color:rgb(153,153,153)"><i>Pozdrawiam / Best Regards<br></i></span></div><span style="color:rgb(153,153,153)"><i>Piotr Bracha</i></span><span style="color:rgb(153,153,153)"></span><br><span style="color:rgb(153,153,153)"></span></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div></div>
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