On 12/9/16 11:30 AM, Justin Wilson wrote: > Are they not doing these during maintenance windows? Anytime we get a notice > from Cogent, Level3, Att they are always during a maintenance window at least > a week ahead of time. We have yet to see any maintenance window > notifications from Hurricane Electric. Maybe our circuit has never had to > have one in a few years. Or maybe they have so much redundancy it doesn’t > matter and we never see the maintenance. FWIW I have a few Cogent circuits, The maintenance look normalish and are all scheduled per their normal process, I aware of at least one cisco bug related to source mac usage they had that was annoying if not catastrophic since it was visible on our ports. > > Justin Wilson > j...@mtin.net > > --- > http://www.mtin.net Owner/CEO > xISP Solutions- Consulting – Data Centers - Bandwidth > > http://www.midwest-ix.com COO/Chairman > Internet Exchange - Peering - Distributed Fabric > >> On Dec 8, 2016, at 11:09 AM, Drew Weaver <drew.wea...@thenap.com> wrote: >> >> Hello, >> >> Over the last several days we have had interruptions at multiple times in >> our service with Cogent due to them performing router code updates on >> multiple nodes. I know that some companies put these sorts of updates on >> hold during the holiday season but I was wondering if anyone has heard of >> any unannounced security flaws that only larger companies such as Cogent >> would be privy to? >> >> I am certain that if you have heard of these flaws you cannot post the >> details but a simple yes or no about the existence of such a thing is plenty >> for me. >> >> Happy Holidays >> >> Thanks, >> -Drew >> >
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