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use ping exit codes to diagnose network issues - esp. if dig works and ping fails. #37

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jeffsilverm opened this issue Apr 27, 2019 · 0 comments
Open

use ping exit codes to diagnose network issues - esp. if dig works and ping fails. #37

jeffsilverm opened this issue Apr 27, 2019 · 0 comments

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@jeffsilverm
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I had a problem where ping was having problems with name resolution. It returned a status code of 2. However, dig worked correctly to give me an IPv4 address. When I try pinging using the IPv4 address, the destination is still unpingable, so ping returns a status code of 1.
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