<div dir="ltr">If you are actually getting ping flooded and this poses an actual risk to your business, create a firewall rule to block any traffic where the destination is your public IP and the source is 1994. </div><div class="gmail_extra">
<br><br><div class="gmail_quote">On Wed, May 21, 2014 at 10:08 AM, Alex Samad - Yieldbroker <span dir="ltr"><<a href="mailto:Alex.Samad@yieldbroker.com" target="_blank">Alex.Samad@yieldbroker.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi<br>
<br>
With the icmp, I was more thinking about rate limiting, all nice to allow it through, but I also rate limit. Haven't got any shaping on, but I would be de prioritising a lot of icmp<br>
<br>
Just wondering what sort of level do (if they do) rate limit icmp to<br>
<span class="HOEnZb"><font color="#888888"><br>
A<br>
</font></span><div class="im HOEnZb"><br>
> -----Original Message-----<br>
> From: AusNOG [mailto:<a href="mailto:ausnog-bounces@lists.ausnog.net">ausnog-bounces@lists.ausnog.net</a>] On Behalf Of<br>
</div><div class="im HOEnZb">> Chris Chaundy<br>
> Sent: Wednesday, 21 May 2014 10:00 AM<br>
> To: David Beveridge<br>
> Cc: <a href="mailto:ausnog@lists.ausnog.net">ausnog@lists.ausnog.net</a><br>
> Subject: Re: [AusNOG] network security Question<br>
><br>
</div><div class="HOEnZb"><div class="h5">> Yay! Bring back static host files... :-)<br>
><br>
> Sent from my iPhone<br>
><br>
> > On 21 May 2014, at 9:32, David Beveridge <<a href="mailto:dave@bevhost.com">dave@bevhost.com</a>> wrote:<br>
> ><br>
> >> On Wed, May 21, 2014 at 9:21 AM, Oliver Eyre<br>
> <<a href="mailto:oliver.eyre@bigair.net.au">oliver.eyre@bigair.net.au</a>> wrote:<br>
> >> How else are you supposed to stop the hackers if you can't block ICMP???<br>
> > Hmm,<br>
> > Better block DNS requests also...<br>
> ><br>
> > <a href="http://analogbit.com/tcp-over-dns_howto" target="_blank">http://analogbit.com/tcp-over-dns_howto</a><br>
> > _______________________________________________<br>
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