Mikrotik ping watchdog script. txt Aug 26, 2021 · Just wanted to share our script which helps with the situation when LTE interface is locked out (many people experience that with 4G routers) but for some reason don’t want to or simply can’t restart the device Mar 20, 2025 · By following this guide, you’ll have a functioning script that runs automatically and logs results efficiently. Past that number, the script will permanently disable said interface #and send an email. Jun 22, 2017 · Also, the ping tool hangs for some reason when using the crashed interface. You may want to replace the /interface disable action with #/system Oct 8, 2025 · For each entry in the Netwatch table, you can specify an IP address, ping interval, and console scripts. May 8, 2024 · By default software Watchdog is enabled and ping Watchdog is disabled. I then modified to code so it would extract the IP to ping from the NetWatch settings. First we define four # Apr 22, 2010 · I have written the script to disable the bridge and re-enable it, but do not know how to make it run automatically when the ping fails or how to rework the watchdog to run the script. #This script defines and sets to zero the global variable that we will later use to define when #to disable the interface or reset the router as needed. #The following script will reset the defined interface. Sep 23, 2022 · Mikrotik scheduler script to check connection by ping, restart when ping timeout - mikrotik_watchdog_vpn. So using the fact that the route gets only assigned when the connection is up, I simplified the watchdog script as follows: May 2, 2025 · Here is a script & netwatch to auto reboot if/when you can’t ping something NOTES : Do this at your own risk. Notes about this set of scripts : ** I have tested this on Mikrotik ROS version 7. Custom MikroTik watchdog It will remember a timestamp when booted and will reboot the router is no incoming events received in 10 minutes (by default) Timestamp can be updated using remote API call or SSH command to run script /system script run ping Upload the file setup. You can enable ping Watchdog by specifying an IP address and you can disable the software Watchdog by unsetting the Watchdog Timer option. I don’t believe that check gateway or netwatch will be the best solutions to this, as check gateway Jun 15, 2017 · intctrreset #Interface counter reset #Feel free to use or modify as needed. 2 ( I have not tested this on anything older than 7. Additionally, you can integrate email or Telegram notifications to get alerted if the destination host becomes unreachable. Note - The Mikrotk Watchdog "Watch IP address" reboots in 60 seconds - not what I wanted Note - The Mikrotik Netwatch has a sliding window where a down action could happen in as little as a few seconds - not what I wanted Dec 31, 2009 · Figured I’d post this script I worked up as it may be useful to other users, and also to see if there is any improvement that can be built into it. It will remember a timestamp when booted and will reboot the router is no incoming events received in 10 minutes (by default) Timestamp can be updated using remote API call or SSH command to run script /system script run ping It operates through two independent mechanisms: Software Watchdog Timer - Monitors system responsiveness and reboots if the system locks up for 60 seconds Ping Watchdog - Monitors connectivity to a specified IP address and reboots if unreachable Jul 27, 2019 · Thus what I am looking to do is have a script that when testing ping, I can specify a timeout value that can cope with the high latency, and also specify a number of acceptable lost packets. #Regards, Networker. It also checks the number of #resets performed. 18. #Hope this saves you work, trouble or time. 2 ) There are two parts to this set of scripts a /system script a /tool Jun 15, 2017 · intwatchdog #Interface Watchdog #Feel free to use or modify as needed. May 31, 2016 · Watchdog seems to reboot the CPE’s too often. #This script will ping a remote address from a particular interface and its gateway. The main advantage of Netwatch is its ability to issue arbitrary console commands on host state changes. In the NetWatch settings we put a fixed private IP from our network Zabbix monitoring with script on mikrotik and snmp-trap. #This way, we don't bombard the remote host with icmp requests, and make sure we have #a working link, before deciding the interface is actually down. Oct 25, 2011 · This is a step by step procedure to configure a mikrotik to auto-reboot after pings to a remote IP address have gone un-answered for 5 minutes. #Note, if you need to watch multiple interfaces, I encourage you to run each script for each interface Jun 12, 2014 · Following is an Mikrotik RouterOS script designed to test internet connectivity by checking connectivity (by Ping method) for two different internet hosts, (like google dns and root dns server in this example). I searched for alternatives and found a script called by NetWatch to wait longer for a reboot, but the IP to ping was hard coded and had to be put in the script as well as in NetWatch settings. I am not responsible for anything you do that breaks your nework. . 4, Netwatch functionality has been expanded, prior versions only support simple ICMP probes. rsc and run the command below to configure your router: Jun 15, 2017 · intreset #Interface Reset #Feel free to use or modify as needed. We monitor all sorts of data on dozens of RB at our clients locations, including uptime, traffic, connectivity, perform failover to secondary LTE connection etc. So using the fact that the route gets only assigned when the connection is up, I simplified the watchdog script as follows: Jun 15, 2017 · Also, the ping tool hangs for some reason when using the crashed interface. Since 7. I’m basically in a situation where I want to monitor the status of the internet connection to our locations with PCC running on a hotspot. wak pli cxy fbq nyk bvn ttk yov agu cmg muv aji fnk vqk ska