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use strict;
use warnings;
use DBI;
use Net::Ping;

my $i = {
    'cfg'   => "./slave-stat.cfg"
};
## SLAVE:IP:VPNIP:GLPORT:SSHPORT
open (CFG, "<", "$i->{cfg}");
my $slave = <CFG>;


for $slave (<CFG>) {
    my ($sl_name, $sl_wanip, $sl_vpnip, $sl_glport) = split(/:/, $_);
    my $pingstatus = get_ping($sl_wanip);
}

sub get_ping {
  print $_;
}