diff --git a/knot_ b/knot_
index 1a4f5cb..bc21c4c 100755
--- a/knot_
+++ b/knot_
@@ -34,6 +34,34 @@ def responses(stats, config):
         for code in responses_stats:
             print(f"{code}.value {responses_stats[code]}")
 
+def proto(stats, config):
+    '''
+    This will show if ipv4 or ipv6 and if tcp or udp are used.
+    '''
+    proto_stats = {}
+    if 'request-protocol' not in stats['mod-stats']:
+        proto_stats.update({'udp4': 0})
+    else:
+        for proto in stats['mod-stats']['request-protocol']:
+            proto_stats.update(
+                    {
+                        proto:
+                        stats['mod-stats']['request-protocol'][proto]
+                        }
+                    )
+    if config:  # Configure the plugin
+        print("graph_title Knot protocols")
+        print("graph_category dns")
+        print("graph_vlabel numbers of requests")
+        print("graph_args --base 1000 --lower-limit 0")
+        for proto in proto_stats:
+            print(f"{proto}.label {proto}")
+            print(f"{proto}.type DERIVE")
+            print(f"{proto}.min 0")
+    else:  # Send the values
+        for proto in proto_stats:
+            print(f"{proto}.value {proto_stats[proto]}")
+
 
 if __name__ == '__main__':
     # Retrieve datas :
@@ -49,6 +77,6 @@ if __name__ == '__main__':
     if "responses" in argv[0]:
         responses(stats, config)
     elif "proto" in argv[0]:
-        pass
+        proto(stats, config)
     else:
         pass  # Nothing happens if no "munin underscore args"
diff --git a/knot_proto b/knot_proto
new file mode 120000
index 0000000..22ba831
--- /dev/null
+++ b/knot_proto
@@ -0,0 +1 @@
+knot_
\ No newline at end of file