nanog mailing list archives
Re: network issue on ec2 classic us-east-1??
From: "Dovid Bender" <dovid () telecurve com>
Date: Mon, 18 Jan 2016 02:10:07 +0000
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
Current thread:
- network issue on ec2 classic us-east-1?? Grant Ridder (Jan 15)
- Re: network issue on ec2 classic us-east-1?? Dovid Bender (Jan 15)
- Re: network issue on ec2 classic us-east-1?? Neil Robst (Jan 16)
- Re: network issue on ec2 classic us-east-1?? Grant Ridder (Jan 15)
- Re: network issue on ec2 classic us-east-1?? Neil Robst (Jan 16)
- Re: network issue on ec2 classic us-east-1?? Grant Ridder (Jan 15)
- Re: network issue on ec2 classic us-east-1?? Grant Ridder (Jan 15)
- Re: network issue on ec2 classic us-east-1?? Bryan Cheng (Jan 16)
- Re: network issue on ec2 classic us-east-1?? Dovid Bender (Jan 17)
- Re: network issue on ec2 classic us-east-1?? Neil Robst (Jan 16)
- Re: network issue on ec2 classic us-east-1?? Dovid Bender (Jan 15)