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August 2009

288 participants
122 discussions

Data Center QoS equipment breaking http 1.1?
by up＠3.am 01 Aug '09

01 Aug '09

Sorry if this is a little OT, but we're seeing a serious problem and was wondering if it is what I think it is. In short: I have been moving services off of our servers in a data center onto a server at eSecuredata, who rents dedicated servers. The idea is to lower costs and eliminate having to deal with hardware. The advertise "unmetered bandwidth", but mention QoS measure to control "bandwidth hogs". One of my customers, whose site I just moved from a unique IP virtual host on my old server onto an Apache NameVirtualHost on the new one, worked fine at first. Then today, they started complaining about getting one of our home pages. I figured DNS or web caching issues, until I started seeing it for myself. It was no caching issue, it was NameVirtualHost breaking. I poured over my configs (I've done this config countless times), and saw this in the apache docs: http://httpd.apache.org/docs/2.2/vhosts/name-based.html " Some operating systems and network equipment implement bandwidth management techniques that cannot differentiate between hosts unless they are on separate IP addresses." So, I installed lynx on the server, and sure enough, it worked perfectly fine there, just not from anywhere outside eSecuredata's network that I could see. Can anyone shed any light on this particular practice, of this company in particular? thanks James Smallacombe PlantageNet, Inc. CEO and Janitor up(a)3.am http://3.am =========================================================================

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XO - a Tier 1 or not?
by Charles Mills 01 Aug '09

01 Aug '09

Trying to sort through the marketecture and salesman speak and get a definitive answer. I figure the NANOGers would be able to give me some input. Is XO Communications a Tier 1 ISP? I'd say no based on all research and googling that I've done but they seem to meet some of the criteria (some != all and therefore not Tier 1). Any help here? Thanks as always. Chuck

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