diff --git a/centreon-plugins/apps/protocols/snmp/mode/collection.pm b/centreon-plugins/apps/protocols/snmp/mode/collection.pm
index 1bcc75b31..773f529b6 100644
--- a/centreon-plugins/apps/protocols/snmp/mode/collection.pm
+++ b/centreon-plugins/apps/protocols/snmp/mode/collection.pm
@@ -60,6 +60,7 @@ sub custom_select_perfdata {
 
     return if (!defined($self->{result_values}->{config}->{perfdatas}));
     foreach (@{$self->{result_values}->{config}->{perfdatas}}) {
+        next if (!defined($_->{value}) || $_->{value} !~ /^\d+(?:\.\d+)?$/);
         $self->{output}->perfdata_add(%$_);
     }
 }
@@ -811,6 +812,7 @@ sub add_selection {
         $self->set_expand_table(section => "selection > $i > expand_table", expand => $_->{expand_table});
         $self->set_expand(section => "selection > $i > expand", expand => $_->{expand});
         $self->set_functions(section => "selection > $i > functions", functions => $_->{functions});
+        next if ($self->check_filter(filter => $_->{filter}));
         next if ($self->check_filter_option());
         $config->{unknow} = $self->prepare_variables(section => "selection > $i > unknown", value => $_->{unknown});
         $config->{warning} = $self->prepare_variables(section => "selection > $i > warning", value => $_->{warning});