> So I have one wrong scenario out of 6. The scenario with ssl=true via Mojolicious, internally managed via IO::Socket::SSL.

... 
> openssl s_client -servername host_atlas -connect host_atlas:1024

CONNECTED(00000006)

[download]

Did you tried connecting to failed host with IO::Socket::SSL yourself? Like: 

 
#!/usr/bin/env perl
use strict;
use IO::Socket::SSL;

my $cl = IO::Socket::SSL->new('host_atlas:1024') 
   or die "error=$!, ssl_error=$SSL_ERROR";

[download]

In reply to Re: Mojolicious connection to Atlas ssl cluster fails: "Premature connection close" by Anonymous Monk
in thread Mojolicious connection to Atlas ssl cluster fails: "Premature connection close" by jjmoka

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