Network

It is a Unix / Linux file sharing service developed by Sun Microsystems and is a stable technology that enables file sharing between Linux systems.

We need to get into configuration and use it right away. We will work with the Server and Client model in the environment. In other words, we have to configure both the server-side, there are settings that we should not make for the client to use. We will create these applications on the virtual machine.

In this article, we will learn about NAT-PAT operations and will use the services that will be directed from the outside world through a Mikrotik device. These operations are limited and we will ensure that the services that we determine through port forwarding are used only, not accessing the whole network from outside to inside. What? If you say these services, NAT-PAT will help us to use HTTP and RDP services from outside to inside. However, we will ensure that the HTTP service is used by default over certain ports 80, and RDP over 3344, not 3389. The reason why I do this is to understand the subject a little better and to understand it more. Let’s take a look at the NAT-PAT concepts before starting the process.

First, what are the Internet speed values, let’s list them below.

Bit

Byte

Kilobyte

Megabyte

Gigabyte

Terabyte

Petabyte

Exabyte

Zettabyte

Yottabyte

Note: b = bit means B = byte, it is expressed accordingly. So there is such a difference in making sense between small b and large B.

Now let’s find out what the capacity value of each value is.

8bit=1Byte

1024Byte=1KB

1024KB=1MB

1024MB=1GB

1024Gb=1TB

1024TB=1PB

1024PB=1EB

1024EB=1ZB

1024ZB=1YB this way.

Enterasys is a well-established brand that has proven itself with its products and has always gained an important place in the network. This article will show you how to install new firmware on switches that have crashed or are inaccessible.

First of all, I would like to mention that Enterasys was purchased by Extreme Network. Therefore technical support is now provided by Extreme Network.

Before starting the process, we need the firmware software by entering the link below and make the necessary membership process can be obtained.

Follow the signal levels in the Mikrotik AP to which our customers are connected.
in such cases, we can check the signal level and send information SMS to us via telegram.

For this process, we can define the following code as a 3-5 minute task to the scheduler.

You can reach our article about creating telebotID and TeleChatID from the link below.

http://techsoftcenter.com/how-to-create-a-telegram-bot-id-chat-id/ for telebotID and TeleChatID.

:local TELEBOTID xxxxxx
:local  TELECHATID xxxxxx
:local level -65;
:local sub1 ([/system identity get name]);
:local signal;
:local radio;
:foreach i in=[ /int wir reg find] do={ 
  :set signal [int wir reg get $i signal-strength];
  :set signal [ :pick $signal 0 [:find $signal "dBm"]]
  :set radio [/interface wireless registration-table get $i radio-name]
  :if ($signal < $seviye) do={
      /tool fetch url="https://api.telegram.org/$TELEBOTID/sendMessage\?chat_id=$TELECHATID&text=$sub1 $ radio subscriber signal is broken. Signal value $ signal "
  }
}

Keeping the name of your Mikrotik device in / system identity section will keep the device’s name information coming to you correctly.