diff --git a/hosts/monitoring-3/prometheus.nix b/hosts/monitoring-3/prometheus.nix
index d8ca1d9..36ae5f9 100644
--- a/hosts/monitoring-3/prometheus.nix
+++ b/hosts/monitoring-3/prometheus.nix
@@ -294,6 +294,66 @@ in {
           relabelAddressToInstance
         ];
       }
+      {
+        job_name = "blackbox_local_icmp6_1s";
+        scrape_interval = "1s";
+        metrics_path = "/probe";
+        params = {
+          module = [ "icmp6" ];
+        };
+        static_configs = [
+          {
+            targets = [
+              "carbon.net.clerie.de"
+            ];
+          }
+        ];
+        relabel_configs = [
+          {
+            source_labels = [ "__address__" ];
+            target_label = "__param_target";
+          }
+          {
+            source_labels = [ "__address__" ];
+            target_label = "target";
+          }
+          {
+            target_label = "__address__";
+            replacement = "monitoring-3.mon.clerie.de:9115";
+          }
+          relabelAddressToInstance
+        ];
+      }
+      {
+        job_name = "blackbox_local_icmp4_1s";
+        scrape_interval = "1s";
+        metrics_path = "/probe";
+        params = {
+          module = [ "icmp4" ];
+        };
+        static_configs = [
+          {
+            targets = [
+              "carbon.net.clerie.de"
+            ];
+          }
+        ];
+        relabel_configs = [
+          {
+            source_labels = [ "__address__" ];
+            target_label = "__param_target";
+          }
+          {
+            source_labels = [ "__address__" ];
+            target_label = "target";
+          }
+          {
+            target_label = "__address__";
+            replacement = "monitoring-3.mon.clerie.de:9115";
+          }
+          relabelAddressToInstance
+        ];
+      }
       {
         job_name = "zimmer-temp";
         scrape_interval = "20s";