# This can fail if localhost is undefined or the
# special 'loopback' address 127.0.0.1 is not configured
# on your system. (/etc/rc.config.d/netconfig on HP-UX.)
+ # As a shortcut (not recommended) you could change 'localhost'
+ # here to be the name of this machine eg 'myhost.mycompany.com'.
$sock = IO::Socket::INET->new(PeerPort => $port,
Proto => 'tcp',
PeerAddr => 'localhost'
- ) or die "$!";
+ )
+ or die "$! (maybe your system does not have the 'localhost' address defined)";
$sock->autoflush(1);