my @forward_servers = split(/\,/, $cgiparams{'FORWARD_SERVERS'});
foreach my $forward_server (@forward_servers) {
# Check if the settings for the forward server are valid.
my @forward_servers = split(/\,/, $cgiparams{'FORWARD_SERVERS'});
foreach my $forward_server (@forward_servers) {
# Check if the settings for the forward server are valid.