diff --git a/simpleadmin/ethernet_watchdog.sh b/simpleadmin/ethernet_watchdog.sh
new file mode 100644
index 0000000..f24780d
--- /dev/null
+++ b/simpleadmin/ethernet_watchdog.sh
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Define the command to execute when the ethernet port breaks
+command_to_execute="/usrdata/socat-at-bridge/atcmd 'AT+CFUN=1,1'"
+
+# Define the monitoring function
+watch() {
+    while true; do
+        # Extract the last 60 lines of dmesg and count the specific pattern occurrences
+        count=$(dmesg | tail -60 | grep -e "eth0: cmd = 0xff, should be 0x47" -e "eth0: pci link is down" | grep -c "eth0")
+
+        # Check if the count of patterns is 4 or more
+        if [ "$count" -ge 4 ]; then
+            echo "Condition met, executing command..."
+            eval "$command_to_execute"
+            # Optionally, add a break here if you want the script to stop after executing the command
+            # break
+        fi
+
+        # Sleep for 3 seconds before checking again
+        sleep 3
+    done
+}
+
+# Initial delay before starting monitoring
+sleep 30
+watch