nanog mailing list archives
Re: Verizon Issues? East Coast US
From: Bret Palsson <bret () getjive com>
Date: Tue, 1 Mar 2011 12:05:07 -0700
From our experience and smoke pings on Verizon's alternet, they ALWAYS have issues. Which is why we moved away from them. -Bret On Mar 1, 2011, at 9:47 AM, Chris Tracy wrote:
Seeing some packet loss via Cogent. www.internetpulse.net seems to be lighting up.I'm noticing it too. POP in Grand Rapids, circuit to Detroit. Packet loss, but no total loss of connectivity.Interesting. I began to notice trouble reaching google about a week ago from 2 different east-cost Verizon FiOS lines -- one business and one residential -- but my problem appears to be congestion at the AS701 <> AS15169 border. I'm not noticing any loss across AS701. These problems began around 9am Eastern on Saturday Feb 19th -- see attached smokeping graph. You can see the diurnal pattern in the loss -- packet loss peaks between 9a-4p ET. Of course, I can get toipv6.google.com without any loss at all via my HE tunnel! In both cases, mtr shows ~50% loss beginning at google-gw.customer.alter.net (152.179.50.62), the first hop in AS15169. It's clear that I must be losing more ICMP than TCP packets given that google webpages come up fairly quickly, but youtube videos hang ever since this started. Anybody else seeing this? Thanks, -Chris -- Chris Tracy <ctracy () es net> Energy Sciences Network (ESnet) Lawrence Berkeley National Laboratory <Screen shot 2011-03-01 at Mar 1 11.44.55 AM.jpg>
Current thread:
- Re: Verizon Issues? East Coast US Chris Tracy (Mar 01)
- Re: Verizon Issues? East Coast US Bret Palsson (Mar 01)
- Re: Verizon Issues? East Coast US Randy McAnally (Mar 01)