For two hours, a large chunk of European mobile traffic was rerouted through China


For more than two hours on Thursday, June 6, a large chunk of European mobile traffic was rerouted through the infrastructure of China Telecom, China’s third-largest telco and internet service provider (ISP).

The incident occurred because of a BGP route leak at Swiss data center colocation company Safe Host, which accidentally leaked over 70,000 routes from its internal routing table to the Chinese ISP.

The Border Gateway Protocol (BGP), which is used to reroute traffic at the ISP level, has been known to be problematic to work with, and BGP leaks happen all the time.

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Source:  ZDNet