diff --git a/bin/listen-eth1.sh b/bin/listen-eth1.sh
new file mode 100755
index 0000000..9609ce7
--- /dev/null
+++ b/bin/listen-eth1.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+# this is for the nsg computer
+
+ip l s eth1 up
+
+tcpdump -ni eth1