in reply to Re^4: LPW $response->decoded_content different on different servers ?
in thread LWP $response->decoded_content different on different servers ?

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

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

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