RE: Fourth cable damaged in Middle Eest (Qatar to UAE)
Today's MIT Technology Review newsletter contains an article by John Borland, aided in large part by Tim Strong of Telegeography Research, covering the recent spate of submarine cable failures in the ME: Analyzing the Internet Collapse By John Borland | Feb 5, 2008 MIT Technology Review Multiple fiber cuts to undersea cables show the fragility of the Internet at its choke points. http://www.technologyreview.com/Infotech/20152/?nlid=854 -- A few afterthoughts after receiving a number of offlist mailings responding to my earlier post of yesterday concerning the naval submarine, Jimmy Carter: My comments weren't intended as disparagement or as a means of denigrating most of the excellent material that was posted on this subject. They were, instead, merely cautionary in nature, intended primarily for students who frequent NANOG for research and general interest, after noticing some folk lore and widely-held misconceptions being introduced into the thread. Upon re-reading those, however, they turn out to be mostly trivial, at worst. Besides, some would argue that passing down folk lore to the next generation of practitioners is not only a good thing, but a necessary thing, lest we get too caught up in being precise ;) On my posting about the naval submarine Jimmy Carter, that was half-intended as entertainment, although some of the dubious-seeming points made in that article have now been borne out in later releases by Egypt's telecommunications ministry in asserting that, indeed, there were no vessels in the waters surrounding the breaks, as is also noted in the reference MIT TR article above. Frank A. Coluccio DTI Consulting Inc. 347-526-6788
On Tue, 05 Feb 2008 10:11:13 -0600 Frank Coluccio <frank@dticonsulting.com> wrote:
Today's MIT Technology Review newsletter contains an article by John Borland, aided in large part by Tim Strong of Telegeography Research, covering the recent spate of submarine cable failures in the ME:
Analyzing the Internet Collapse By John Borland | Feb 5, 2008 MIT Technology Review
Multiple fiber cuts to undersea cables show the fragility of the Internet at its choke points.
Good article; thanks. My own summary is at http://www.cs.columbia.edu/~smb/blog/2008-02/2008-02-04.html --Steve Bellovin, http://www.cs.columbia.edu/~smb
There is an important point to make here. The word 'cut' is misleading as it suggests that someone cut it. The correct terminology is 'non-operational cable'. Shakespeare faces no competition from my industry ... Most cable failures occur when deep ocean currents rub the cable against rocks and erode the cladding until water hits the copper that carries power through the cable to the undersea repeaters. At that point the individual fibers have little protection and it is not long before those fibers are cut or sufficiently bent by pounding against a rocky surface to degrade the signal to the point where it is useless. In other words, the very terminology we use tends to suggest misleading that there had to be an agent - a doer. And as noted, all it really takes is bending a fiber sufficiently to knock it out. Roderick S. Beck Director of European Sales Hibernia Atlantic 1, Passage du Chantier, 75012 Paris http://www.hiberniaatlantic.com Wireless: 1-212-444-8829. Landline: 33-1-4346-3209. French Wireless: 33-6-14-33-48-97. AOL Messenger: GlobalBandwidth rod.beck@hiberniaatlantic.com rodbeck@erols.com ``Unthinking respect for authority is the greatest enemy of truth.'' Albert Einstein.
Analyzing the Internet Collapse
"analysing press sensationalist hyperbole"
not bad. but no new insight and facts differ from other reports (marsailles). randy
participants (5)
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Frank Coluccio
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Kee Hinckley
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Randy Bush
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Rod Beck
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Steven M. Bellovin