diff --git a/command_check_iperf3.conf b/command_check_iperf3.conf
new file mode 100644
index 0000000..08a10fe
--- /dev/null
+++ b/command_check_iperf3.conf
@@ -0,0 +1,54 @@
+object CheckCommand "iperf3" {
+    import "plugin-check-command"
+
+    command = [ "/home/nagios/check_iperf3/check_iperf3.py" ]
+
+    arguments = {
+        "--remote" = {
+            description = "iperf3 server to connect to"
+            value = "$check_iperf3_remote$"
+            required = true
+        }
+        "--port" = {
+            description = "iperf3 server port to connect to"
+            value = "$check_iperf3_port$"
+        }
+        "--downstream" = {
+            description = "measure downstream instead of upstream"
+            set_if = "$check_iperf3_downstream$"
+        }
+        "--bidir" = {
+            description = "test in both directions (normal and reverse), with both the client and server sending and receiving data simultaneously"
+            set_if = "$check_iperf3_bidir$"
+        }
+        "--udp" = {
+            description = "use UDP rather than TCP"
+            set_if = "$check_iperf3_udp$"
+        }
+        "--time" = {
+            description = "time in seconds to transmit for"
+            value = "$check_iperf3_time$"
+        }
+        "--bytes" = {
+            description = "number of bytes to transmit (instead of `time`)"
+            value = "$check_iperf3_bytes$"
+        }
+
+        "--rate-warning" = {
+            description = "defines the transfer rate's warning threshold"
+            value = "$check_iperf3_rate_warning$"
+        }
+        "--rate-critical" = {
+            description = "defines the transfer rate's critical threshold"
+            value = "$check_iperf3_rate_critical$"
+        }
+        "--retransmission-warning" = {
+            description = "defines the transfer retransmission's warning threshold"
+            value = "$check_iperf3_retransmission_warning$"
+        }
+        "--retransmission-critical" = {
+            description = "defines the transfer retransmission's critical threshold"
+            value = "$check_iperf3_retransmission_critical$"
+        }
+    }
+}
diff --git a/service_check_iperf3.conf b/service_check_iperf3.conf
new file mode 100644
index 0000000..1740f63
--- /dev/null
+++ b/service_check_iperf3.conf
@@ -0,0 +1,18 @@
+apply Service "iperf3" {
+    import "generic-service"
+
+    check_command = "iperf3"
+    check_interval = 4h
+    retry_interval = 15m
+    vars.notification_interval = 1d
+
+    for (k => v in host.vars.iperf3) {
+        if (match("_*", k)) {
+            vars[k.substr(1)] = v
+        } else {
+            vars["check_iperf3_" + k] = v
+        }
+    }
+
+    assign where host.vars.iperf3 != null
+}