China ISPs DNS problems on Jan 22nd - any idea what happened?

2014-01-26 Thread Patrick van Staveren
This past Tuesday the 22nd I was witness to a widespread DNS poisoning problem in China, whereby a lot of DNS queries were all returning the same IP address, 65.49.2.178. Our websites became unavailable for most of our customers in China, as with many other websites. The major difficulty that we

Re: China ISPs DNS problems on Jan 22nd - any idea what happened?

2014-01-26 Thread Geoffrey Keating
Patrick van Staveren pvanstave...@mintel.com writes: This past Tuesday the 22nd I was witness to a widespread DNS poisoning problem in China, whereby a lot of DNS queries were all returning the same IP address, 65.49.2.178. Our websites became unavailable for most of our customers in China,

Re: China ISPs DNS problems on Jan 22nd - any idea what happened?

2014-01-26 Thread Patrick W. Gilmore
On Jan 26, 2014, at 22:50 , Geoffrey Keating geo...@geoffk.org wrote: Patrick van Staveren pvanstave...@mintel.com writes: This past Tuesday the 22nd I was witness to a widespread DNS poisoning problem in China, whereby a lot of DNS queries were all returning the same IP address, 65.49.2.178.