top | item 8964884 (no title) sspies | 11 years ago You cannot do graceful failovers with Route 53. This is, because DNS is a system of many dependend caching layers and the TTL value is not realiable. discuss order hn newest moe|11 years ago the TTL value is not realiable.How is the TTL not reliable?In my personal experience DNS cut-overs have never been a problem. Is there any major OS or ISP doing DNS wrong? sspies|11 years ago We have seen providers set the TTL value to 300 seconds no matter what. Chrome has been caching names forever while running...just two examples unknown|11 years ago [deleted]
moe|11 years ago the TTL value is not realiable.How is the TTL not reliable?In my personal experience DNS cut-overs have never been a problem. Is there any major OS or ISP doing DNS wrong? sspies|11 years ago We have seen providers set the TTL value to 300 seconds no matter what. Chrome has been caching names forever while running...just two examples
sspies|11 years ago We have seen providers set the TTL value to 300 seconds no matter what. Chrome has been caching names forever while running...just two examples
moe|11 years ago
How is the TTL not reliable?
In my personal experience DNS cut-overs have never been a problem. Is there any major OS or ISP doing DNS wrong?
sspies|11 years ago
unknown|11 years ago
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