Amazon s3 - Downloads show as corrupt for some users but not for others -

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i'm having strange problem users (all using mac) reporting files downloaded our s3 storage corrupt (even after re-downloads). have tried downloading files myself on both windows, ubuntu , osx , work me, not sure have used exact same browser/os combo have.

are there headers needed file downloads required browsers/os combination in order file ok? or there else should up?

i kind of assume http-headers moot once file has been downloaded drive , try open there, trying figure out if there can on server end or if problem lies users computers.

not quite sure if stackoverflow question, perhaps better @ server fault or super user? never use sites not sure.


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