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    <div class="moz-cite-prefix">Hi, <br>
      <br>
      <br>
      you can simply use iptables to block the src ip originating the
      register.<br>
      <br>
      If yuo want to automate the procedure you can look for Fail2Ban.
      There is a very good example here: <a
        href="http://www.opensips.org/Resources/DocsTutFail2ban">http://www.opensips.org/Resources/DocsTutFail2ban</a><br>
      <br>
      <br>
      Regards<br>
      Davide<br>
      <pre class="moz-signature" cols="72">------------------
Ing. Davide Dal Fr&agrave; </pre>
      On 10/08/2012 11:32 AM, Engineer voip wrote:<br>
    </div>
    <blockquote
cite="mid:CAA-=Tf-27OQeZTzOHYVJ51D5Y8aRFSDiiK8xLtPd1uynm8sQqg@mail.gmail.com"
      type="cite"><font face="comic sans ms,sans-serif">Hi All,<br>
        I receveid several packets </font><font face="comic sans
        ms,sans-serif"><font face="comic sans ms,sans-serif"> of
          registration </font>from a&nbsp;</font><font face="comic sans
        ms,sans-serif"> "friendly-scanner"&nbsp; on my opensips server<br>
        how can i do to block that please??<br clear="all">
      </font><br>
      -- <br>
      <font color="#663300"><font face="comic sans ms,sans-serif"><br>
          <span style="color:rgb(0,0,0)">Best Regards.</span><br>
        </font></font><br>
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</pre>
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