Mikrotik

The first thing you need to do is to connect to your MikroTik router via winbox or an ssh connection.

After these operations, when you type the tool fetch command on the terminal and press the tab button twice, commands related to what you can do will appear.

For example, for downloading files to your MikroTik router, it will be enough to write tool fetch url = “link of the file you want to download”  and press enter. You will then see that file on your flash drive.

Scenario:

There are 2 WAN ports belonging to the Mikrotik and the IP information will be sent to the specified IP address by SMS /mail-in both ports.
If the device is rebooted in any way, the information of this situation will be sent as SMS when it reaches the time specified in the uptime variable.

Mikrotik reboot alert / UPTIME CHECK SCRIPT, with the prevention of sending FALSE ALARM with optional Email and SMS Alert.
You need to use Gmail for sending mail, and an SMS Platform for Sending Sms.

By automatically updating our version of Mikrotik Devices and updating the router board, we can make our devices work more stable.
In addition, by doing this in a period of low traffic, we can ensure that our customers are least affected.  We add the following scripts by pasting them in the new terminal part of our MikroTik device.

Scheduler Package upgrade

If you want your router to be updated every 7 days at 5:10 am, you can edit the date and use this script:

In this article, Mikrotik devices and DHCP Server is the desire to make an IP based speed limit. We will now see how to do this together. For example, when the user requests an IP, the DHCP Server adds a rule about speed while giving IP. When DHCP lease time expires or is deleted from the lease list, our rule with speed limitation will also be disabled.

Of course, we need to pay attention to a subject here. If the user has given a manual IP address, that user is not subject to the speed limit. To avoid such a situation, you should write a rule that will affect your entire network.

GNS3 is a platform that allows you to create a simulation of a lab environment in a virtual environment without the need to interact directly with network equipment. Thanks to the graphic interface, users can establish a real network structure and make the necessary test studies. GNS3 can run on Windows, Linux, and MAcOSx.

GNS3 software is freeware. It allows you to test the products of many manufacturers. For network devices such as Cisco, Huawei, Mikrotik, etc.