How to Perform a Port Scan on your Network with Port Scanner

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How to Perform a Port Scan on your Network with Port Scanner

Here we can see, “How to Perform a Port Scan on your Network with Port Scanner”

This post will show you how to use Solarwinds’ free Port Scanner tool to scan your network for open ports and watch all network activities from one window. Let us begin without further ado.

Port Scanner Setup

Installing is a breeze. To get the utility, go to the Solarwinds website and click ‘Download Free Tool.’ After providing some basic information, you will be able to download the tool. After downloading the tool, follow the instructions.

  1. Extract the.zip file anywhere you like. Run portscanner.exe in the extracted directory.
  2. Accept the license terms.
  3. Now the tool will check for all system requirements. If anything is missing, it will immediately install it.
  4. If this is the case, a ‘Preparing Application for First Use’ dialogue box will appear.
  5. Then wait for it to install. The gadget is now ready to use.
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Network Scanning

After starting the application, you must setup the scan settings to discover your network. To do so, take these steps:

  1. Give a range of IP addresses, hostnames, or specific IP addresses to scan. Separate IP addresses with a semicolon (;).
  2. A Port Range to explore
  3. In Advanced Scan Configurations, you can select TCP or UDP.
  4. You can specify DNS servers. Mark the option to detect the OS.
  5. You can also store scan settings. This will save your current scan settings as a profile. Then click Save As to create a profile.
  6. When ready, click Scan.
  7. The program will scan for devices and list them in the right pane.

Managing and Adding Actions

SolarWinds Port Scanner allows you to interact with found devices. Steps to add an action:

  1. Click to highlight the device.
  2. Then select Add Action from the Actions drop-down menu.
  3. Enter the Action command after naming the action.
  4. Then click Save.

Manage the current actions by:

  1. Select Manage Actions from the Actions drop-down menu.
  2. You can see all current actions here.
  3. To edit an action, pick it and click Edit.
  4. To delete an action, select it and hit Delete.

User Questions:

How do I scan ports?

PortQry.exe can scan local or distant ports. Open a command prompt and type portqry.exe followed by a parameter from the executable’s folder.

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How does a port scanner work?

A port scanner connects to a computer’s TCP or UDP port and records the answer. A port scanner sends a network data packet to a port to check its status.

How to scan ports using nmap?

To begin, go to nmap.org and download Nmap, then open a command line. Invoke a default scan by typing nmap [hostname]. A default scan uses 1000 TCP ports and includes Host Discovery. Host Discovery checks the host’s status.

How can I get my IP and port?

Type “netstat -a” into the Command Prompt and push Enter. To see your active TCP connections, type? The port numbers appear after the IP address, separated by a colon.

Which scan mode is used to scan ports?

UDP Scan looks for open UDP ports on the host. This option checks to see if Intrusion Detection Systems (IDS), firewalls, or other logging devices are logging the connection. Connect searches for open TCP ports on the host.