diff --git a/modify.sh b/modify.sh
new file mode 100755
index 0000000..6968315
--- /dev/null
+++ b/modify.sh
@@ -0,0 +1,11 @@
+curl --header "Content-Type: application/json" \
+  --data '{"command": {
+                       "Modify": {
+                                "destination_port": 8888,
+                                "destination_ip": "127.0.0.1",
+                                "id": "67e55044-10b1-426f-9247-bb680e5fe0c8"
+                              }
+                     },
+           "signature": [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]
+         }' \
+  http://localhost:3000/command