Had them again overnight as well. Updated my ticket at L3 and this is what I got from them: *** CASCADED EXTERNAL NOTES 13-Feb-2014 07:55:23 GMT From CASE: 7538219 - Event IP NOC and Security Ops are applying filters on affected routers to re-establish routing sessions and restore normal operations. On 02/13/2014 12:38 AM, Mitch Patterson wrote:
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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