Tier One ISPs Dying
xbmodder writes "Two tier one ISPs are down today. At about 23:30PST both Verio and Level 3 starting having problems with routes. According to Level 3 this is a software upgrade gone awry. Is this the end for Level 3?" Many, many reports about this are coming in, and if you're wondering why the stories were rather sparse overnight, it's because it's difficult to post them without internet access. Hope everyone else is back online too.
Noticed this this morning when a customer called upset about his hosting services being unreachable. A quick traceroute showed one of level3's ip to be down. A few minutes later more customers had problems with different routers from level3. As soon as I saw level3 I knew enough, shrugged it off and told the customer that it was routing problem we couldn't fix but those responsible were most likely already trying to fix it.
It seems fixed now though, so no, this isn't the death of the Internet just yet.
In 1994, The National Science Foundation (NSF) awarded contracts to replace the National Science Foundation Net (NSFNet) Internet backbone. These contracts were for backbone transport, routing arbiter and traffic exchange points (NAPs).
These contracts were awarded for the original 15 NSF sponsored NAPs, and to become a Tier 1 ISP, you had to have atleast DS3 connectivty to all 15 NAPs.
It's a very old and crappy definition, and I wish people would stop using it, because it is very easy to meet now adays, and most of those original NAPs are now insignificant, compared to the power of the force.
Way back in the day when I was a Network Controller at BBN Planet, if we began to have cascading routing outages we'd call it "Flapping"... Visualize a wounded bird squirming around on the ground flapping...
Takes me back... My first night on the job a rat in Berkeley chewed through the wrong cable and got himself fried -- he also happened to take the entire west-coast off the internet for the better part of a day.
Then there was the time an electrical worker got vaporized in a hole near MIT which caused quite a problem too as it overloaded the MIT power station, but the fallout wasn't nearly as bad as the day of the rat...
Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind. - Dr. Seuss
Oh please. You know, it's pretty easy to figure out if it's something likely to be attempted by terrorists or not. The simple test is does it cause mass "terror". As annoying as it might be, lack of internet access is an annoyance. Perhaps a very expensive and exasperating annoyance, but it won't cause mass terror. Terrorists prefer things like bombs, or poison gas, or disease. Some other things people get worked up about but terrorists are unlikely to attempt: sabotaging bridges and tunnels to cause traffic jams; sabotaging electricity distribution to cause blackouts; sabotaging railroad tracks, making commuters late for work!. Think DEATH, not irritation. Quit with the automatic "terrorist hysteria" already, people!
If a job's not worth doing, it's not worth doing right.