<div dir="ltr">Latest update<div><br></div><div><p class="">*** CASCADED EXTERNAL NOTES 13-Feb-2014 09:07:11 GMT From
CASE: 7538219 - Event Security Ops attempted to apply filters on the network
routers to reject the IP traffic of the DDoS attacks. However, the filters were unsuccessful due to
the multiple sources of the attack. Security
is attempting another plan to limit the effect of the attack on the targeted
destination of the DDoS attack.</p></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Thu, Feb 13, 2014 at 3:28 AM, Mitch Patterson <span dir="ltr"><<a href="mailto:mitpatterson@gmail.com" target="_blank">mitpatterson@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><p dir="ltr">Same reply they gave me.</p><div class="HOEnZb"><div class="h5">
<div class="gmail_quote">On Feb 13, 2014 3:27 AM, "Petter Bruland" <<a href="mailto:Petter.Bruland@allegiantair.com" target="_blank">Petter.Bruland@allegiantair.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div style="direction:ltr;font-size:12pt;font-family:Arial">We saw similar issues with Level3 at Switch SuperNAP in Las Vegas.<br>
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Last we heard:<br>
<span style="color:#1f497d">Level-3 IP NOC Team and Security Ops are applying filters on affected routers to re-establish routing sessions and restore normal operations but they have not provided any ETR as of now.</span><br>
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-P<br>
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<div align="left"><strong><font>Petter Bruland </font></strong><font color="#000000">| Network Engineer
</font><font color="#000000" size="1"><br>
<sub><font>Allegiant Travel Company</font></sub><br>
8360 S. Durango Drive, Las Vegas, NV 89113 <br>
Phone: <a href="tel:%28702%29%20874-3332" value="+17028743332" target="_blank">(702) 874-3332</a> | Cell: <a href="tel:%28702%29%20286-6549" value="+17022866549" target="_blank">(702) 286-6549</a> <br>
<a href="mailto:petter.bruland@allegiantair.com" target="_blank">petter.bruland@allegiantair.com</a> <br>
<a href="http://www.allegiantair.com" target="_blank">http://www.allegiantair.com</a></font> </div>
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<div style="direction:ltr"><font color="#000000" face="Tahoma"><b>From:</b> Outages [<a href="mailto:outages-bounces@outages.org" target="_blank">outages-bounces@outages.org</a>] on behalf of Mitch Patterson [<a href="mailto:mitpatterson@gmail.com" target="_blank">mitpatterson@gmail.com</a>]<br>
<b>Sent:</b> Wednesday, February 12, 2014 11:38 PM<br>
<b>To:</b> <a href="mailto:outages@outages.org" target="_blank">outages@outages.org</a><br>
<b>Subject:</b> [outages] Level 3 issues....again<br>
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<div dir="ltr">Massive Level 3 issues again. Got this from them:
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<p>The IP NOC has detected Denial of Service (DoS) attacks on various network routers in Houston, TX. The IP NOC is analyzing the routing protocol session failures to determine the next course of action.</p>
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<p>IP NOC and Security Ops are working on resolving the BGP sessions failures on network routers affected by the DDoS attack.</p>
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