I said in Re^3: HTTPS connection with LWP and self-signed certificate ( openssl/ssldump )
Hmm... https://metacpan.org/pod/IO::Socket::SSL#Common-Problems-with-SSL says
Also, util/analyze-ssl.pl in the distribution might be a helpful tool when debugging SSL problems, as do the openssl command line tool and a check with a different SSL implementation (e.g. a web browser).

So I'd try that next :)

In reply to Re: LWP Error '500 Can't connect to <uri>:443 Network is unreachable by Anonymous Monk
in thread LWP Error '500 Can't connect to <uri>:443 Network is unreachable by 1arryb

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