Re: network issue on ec2 classic us-east-1??

["Dovid Bender" <dovid () telecurve com>]

Sorry for the delayed reply. It's been going on for about two weeks. The last few days have been ok but unless we know 
it's been fixed we will keep looking.

How has it been for you the last few days?


Regards,

Dovid

-----Original Message-----
From: Grant Ridder <shortdudey123 () gmail com>
Date: Fri, 15 Jan 2016 14:02:06 
To: Neil Robst<neil.robst () piksel com>
Cc: dovid () telecurve com<dovid () telecurve com>; NANOG<nanog-bounces () nanog org>; nanog () nanog org<nanog () 
nanog org>
Subject: Re: network issue on ec2 classic us-east-1??

Gotcha, thanks for the info.
I am at 128 instances and counting in the last 8 hrs

-Grant

On Fri, Jan 15, 2016 at 1:58 PM, Neil Robst <neil.robst () piksel com> wrote:

> Hi Grant,
>         We saw the first confirmed issue last week. So far only
> experienced 2
> confirmed - that last week and one this morning, but its possible there
> have been others.
>
> Neil
>
> From:  Grant Ridder <shortdudey123 () gmail com>
> Date:  Friday, January 15, 2016 at 1:54 PM
> To:  Neil Robst <neil.robst () piksel com>
> Cc:  "dovid () telecurve com" <dovid () telecurve com>, NANOG
> <nanog-bounces () nanog org>, "nanog () nanog org" <nanog () nanog org>
> Subject:  Re: network issue on ec2 classic us-east-1??
>
>
> Neil / Dovid,
> How long ago did your issues start?  Symptoms are the same, but the issue
> for me started early this morning at an alarming rate.
>
> -Grant
>
>
> On Fri, Jan 15, 2016 at 1:45 PM, Neil Robst
> <neil.robst () piksel com> wrote:
>
> Hi David and Grant,
>
>         We have been experiencing exactly the same issue also now whereby
> our
> instances randomly stop getting their DHCP reservation and then drop
> offline. A simple reboot in the AWS console usually sorts it but as yet we
> do not know the root cause.
>
> Regards,
> Neil
>
> On 1/15/16, 1:31 PM, "NANOG on behalf of Dovid Bender"
> <nanog-bounces () nanog org on behalf of
> dovid () telecurve com> wrote:
>
> > Grant,
> >
> > We have been having issues for a few weeks now with instances that
> > randomly stop getting their IP from DHCP. Did you see any dhcp errors?
> >
> >
> > Regards,
> >
> > Dovid
> >
> > -----Original Message-----
> > From: Grant Ridder <shortdudey123 () gmail com>
> > Sender: "NANOG" <nanog-bounces () nanog org>Date: Fri, 15 Jan 2016 12:58:58
> > To: nanog () nanog org<nanog () nanog org>
> > Subject: network issue on ec2 classic us-east-1??
> >
> > Hi,
> >
> > Over the last 6 hrs i have had over 100 instances in us-east-1 in EC2
> > Classic fail their instance health checks and a reboot via the console
> > solves them.  Logs on the host point to a loss of all network
> > connectivity.  Anyone else experiencing something like this?
> >
> > Reached out to AWS support and haven't gotten anywhere with that yet.
> >
> > -Grant