diff --git a/pandora_server/lib/PandoraFMS/Recon/Base.pm b/pandora_server/lib/PandoraFMS/Recon/Base.pm
index 68ab9a76d8..37bd81c13a 100644
--- a/pandora_server/lib/PandoraFMS/Recon/Base.pm
+++ b/pandora_server/lib/PandoraFMS/Recon/Base.pm
@@ -858,6 +858,10 @@ sub snmp_responds($$) {
 	return 1 if (defined($self->get_community($device)));
 
 	foreach my $community (@{$self->{'communities'}}) {
+
+		# Clean blanks.
+		$community =~ s/\s+//g;
+
 		`snmpwalk -M/dev/null -r$self->{'snmp_checks'} -t$self->{'snmp_timeout'} -v1 -On -Oe -c $community $device .0 2>/dev/null`;
 		if ($? == 0) {
 			$self->set_community($device, $community);
@@ -1036,6 +1040,10 @@ sub scan($) {
 	$self->call('message', "[1/7] Scanning the network...", 3);
 	my @subnets = @{$self->get_subnets()};
 	foreach my $subnet (@subnets) {
+
+		# Clean blanks.
+		$subnet =~ s/\s+//g;
+
 	    my $net_addr = new NetAddr::IP ($subnet);
 		if (!defined($net_addr)) {
 			$self->call('message', "Invalid network: $subnet", 3);
diff --git a/pandora_server/lib/PandoraFMS/ReconServer.pm b/pandora_server/lib/PandoraFMS/ReconServer.pm
index 8407398645..1ceff0740d 100644
--- a/pandora_server/lib/PandoraFMS/ReconServer.pm
+++ b/pandora_server/lib/PandoraFMS/ReconServer.pm
@@ -153,8 +153,8 @@ sub data_consumer ($$) {
 	my $nmap_args  = '-nsP -PE --max-retries '.$pa_config->{'icmp_checks'}.' --host-timeout '.$pa_config->{'networktimeout'}.'s -T'.$pa_config->{'recon_timing_template'};
 	my $np = new PandoraFMS::NmapParser;
 	eval {
-		my @subnets = split(/,/, $task->{'subnet'});
-		my @communities = split(/,/, $task->{'snmp_community'});
+		my @subnets = split(/,/, safe_output($task->{'subnet'}));
+		my @communities = split(/,/, safe_output($task->{'snmp_community'}));
 
 		my $recon = new PandoraFMS::Recon::Base(
 			communities => \@communities,