Interesting debugging: Specific packets cause some Intel gigabit ethernet controllers to reset

Jay Ashworth jra at baylink.com
Wed Feb 6 20:47:50 UTC 2013


----- Original Message -----
> From: "Kristian Kielhofner" <kris at kriskinc.com>

> Over the year I've read some interesting (horrifying?) tales of
> debugging on NANOG. It seems I finally have my own to contribute:
> 
> http://blog.krisk.org/2013/02/packets-of-death.html
> 
> The strangest issue I've experienced, that's for sure.

FWIW, I had a similar situation crop up a couple of years ago with *five
different* Seagate SATA drives: they grew some specific type of bad spot
on the drive which, if you even tried to read it, would *knock the drive
adapter off line until powercycle*; even a reboot didn't clear it.

Nice writeup.

Cheers,
-- jra
-- 
Jay R. Ashworth                  Baylink                       jra at baylink.com
Designer                     The Things I Think                       RFC 2100
Ashworth & Associates     http://baylink.pitas.com         2000 Land Rover DII
St Petersburg FL USA               #natog                      +1 727 647 1274




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