[outages] Level 3 issues....again

[Chris Stone]

Got that from L3 as well. Looks like my sessions have been up and stable 
since 02:23:32 MST.


On 02/13/2014 03:41 AM, Mitch Patterson wrote:
> Final notes from them. Any one still seeing issues? My direct level 3 
> circuits look good on a spot check. Still having issues with a ISP that 
> has Level 3 as their only major upstream
>
> *** CASCADED EXTERNAL NOTES 13-Feb-2014 10:32:49 GMT From CASE: 7538219 - 
> Event A packet loss issue impacted IP Services across multiple markets in 
> the North America. The Technical Service Center worked with the IP NOC to 
> develop a configuration change to a larger group of customers to expedite 
> restoration. After the configuration change was run, teams validated the 
> deployment success to ensure stability. The Operations Engineering team 
> reported that the configuration change that was developed was successful 
> in resolving the packet loss issue. It was communicated that the issue has 
> resolved and services have restored. If additional issues are experienced, 
> please contact the Level 3 Technical Service Center.
>
>
>
> On Thu, Feb 13, 2014 at 4:10 AM, Mitch Patterson <mitpatterson at gmail.com 
> <mailto:mitpatterson at gmail.com>> wrote:
>
>     Latest update
>
>     *** 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.
>
>
>
>     On Thu, Feb 13, 2014 at 3:28 AM, Mitch Patterson
>     <mitpatterson at gmail.com <mailto:mitpatterson at gmail.com>> wrote:
>
>         Same reply they gave me.
>
>         On Feb 13, 2014 3:27 AM, "Petter Bruland"
>         <Petter.Bruland at allegiantair.com
>         <mailto:Petter.Bruland at allegiantair.com>> wrote:
>
>             We saw similar issues with Level3 at Switch SuperNAP in Las Vegas.
>
>             Last we heard:
>             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.
>
>             -P
>
>
>             	
>             *Petter Bruland *| Network Engineer
>             _Allegiant Travel Company
>             8360 S. Durango Drive, Las Vegas, NV 89113
>             Phone: (702) 874-3332 <tel:%28702%29%20874-3332> | Cell: (702)
>             286-6549 <tel:%28702%29%20286-6549>
>             petter.bruland at allegiantair.com
>             <mailto:petter.bruland at allegiantair.com>
>             http://www.allegiantair.com
>
>             ----------------------------------------------------------------------------
>             *From:* Outages [outages-bounces at outages.org
>             <mailto:outages-bounces at outages.org>] on behalf of Mitch
>             Patterson [mitpatterson at gmail.com <mailto:mitpatterson at gmail.com>]
>             *Sent:* Wednesday, February 12, 2014 11:38 PM
>             *To:* outages at outages.org <mailto:outages at outages.org>
>             *Subject:* [outages] Level 3 issues....again
>
>             Massive Level 3 issues again. Got this from them:
>
>             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.
>
>             IP NOC and Security Ops are working on resolving the BGP
>             sessions failures on network routers affected by the DDoS attack.
>
>
>
>
>
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