<p>I always report at least. This is still better than not bringing it to their attention. I once worked in the NOC of a big data centre of a major ISP, and we often get calls regarding IPs from our data centers involved in spams and hacks, but unless there were a number of complaints, nobody had time or resources to dedicate them on verifying the validity of individual complaints and take some action.</p>
<p>Zeeshan A Zakaria</p>
<p>--<br>
Sent from my Android phone with K-9 Mail.</p>
<p><blockquote type="cite">On 2010-04-11 1:41 PM, "Martin" <<a href="mailto:ra25@atlas.cz">ra25@atlas.cz</a>> wrote:<br><br><p><font color="#500050">>Its a good idea tos setup Fail2ban, instructions for which are on <br>
><a href="http://voip-info.org">voip-info.org</a>. It at least bloc...</font></p>I personally use Fail2ban, it works but wont keep you from flooding your line.<br>
My last attacker kept trying for 3 days....<br>
<p><font color="#500050"><br>>Another good idea is to lookup in whois database this IP address and see if you <br>>can find contact...</font></p>Fail2ban can send you a Whois info about every blocked IP. Im just not sure if<br>
any kind of reporting will help :-(<br>
<br>
>Zeeshan A Zakaria<br>
Martin L<br>
<font color="#888888"><br>
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--<br>
</font><p><font color="#500050">_____________________________________________________________________<br>-- Bandwidth and Colocation Pr...</font></p></blockquote></p>