Hello, I've got 6 name-servers, 2 in each of 3 global regions. Each name-server has a net connection. Each name-server is authoritative. the domains it server have all six NS records.
My question has to do with redundancy. If one of my "regions" goes down, I would have expected that a query against a domain would reach one of the other region's name-servers. However, during a maintenance window when one regions was off the air, I did some simple queries. I did not have a lot of time to do a lot of detailed testing and tracing. I was simply trying to see if I could get a query resolved. What I got, was a "no name-server" error. I do not have the exact message, nor the timings. I could see (somehow) that there might be some time-out issue on the client, but the no name-servers response came pretty quickly. This doesn't seem like a configuration problem, although I suppose it might be. It seems more like a misunderstanding how redundancy works at the domain level. Have I totally misunderstood a concept here? Thanks -- Sid Shapiro sid_shap...@bio-rad.com Bio-Rad Corporate IT - Desk: (510) 741-6846 Mobile: (510) 224-4343
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