The good server seems to use an older version of libwww-perl judging by the default User Agents.

Well, there is your problem :)

When I came back I forgot to look at the bundle version stuff, look at this 

libwww-perl-5.837      20 Sep 2010  last appearance of Bundle::LWP 
libwww-perl-6.13      14 Feb 2015  Latest Release

[download]

In short, Bundle::LWP is dead, Changes doesn't explain why it went dead, but it did :)

Get the latest with cpan LWP  LWP::Protocol::https...

In reply to Re^5: LPW $response->decoded_content different on different servers ? (Bundle::LWP is dead) by Anonymous Monk
in thread LWP $response->decoded_content different on different servers ? by Transalp

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