What you are getting extra is the graphical user interface. In fact, you will get all the features of Nmap because it used the open-source advantage of Nmap and built on top of that. Zenmap is nothing new in terms of port scanning.
Pros: Asynchronous TCP and UDP port scanning is a unique feature of this tool, which is beneficial for most users.Ĭons: The official website doesn’t provide many resources on how to operate this tool.
You can use any of them and some other special protocols based on use cases. It supports both TCP and UDP protocols for port scanning. This tool is also loaded with some exclusive features and benefits that aren’t even available on paid tools. But this is really a decent competitor to Nmap, and it is much easier to use for casual users. It doesn’t offer that much flexibility like Nmap. Unicornscan is also a very popular Linux port scanner. Pros: There is a large user base of this tool, and if you face any problem, you will find many resources on the internet to solve that.Ĭons: Some additional features will make the beginners lost in the crowd of the features.
From casual gamers to professional server admins, it is preferred by all.
And, the tool is open-source which can be used completely free of cost. You will be surprised to know that it can perform various network-related tasks and available for multiple platforms. Nmap is the most widely used port scanner available for the Linux system out there. So, I have decided to make a list of the best port scanners available for the Linux platform. This is why you won’t find enough resources on the internet about them. But most of them are too complex and for advanced users. As I said earlier, there are a decent number of Linux port scanners available out there. This is why you will find more and better quality networking tools in Linux than any other operating system. Linux distros are mostly used in server-side applications.
You can also download source code of this program or download program for other operating systems from this download page.Best Linux Port Scanners for Network Admins In order to increase scanning speed, it uses multi-threaded approach: a separate scanning thread is created for each scanned IP address. Anybody who can write Java code is able to write plugins and extend functionality of Angry IP Scanner. With help of plugins, Angry IP Scanner can gather any information about scanned IPs.
Scanning results can be saved to CSV, TXT, XML or IP-Port list files. It also has additional features, like NetBIOS information (computer name, workgroup name, and currently logged in Windows user), favorite IP address ranges, web server detection, customizable openers, etc. It is cross-platform and lightweight, it can be freely copied and used anywhere. It can scan IP addresses in any range as well as any their ports. The amount of gathered data about each host can be extended with plugins. It displays details like IP address, Port address, MAC address, NetBIOS information and so on. It scans the network and detect attached details of those devices that are connected to the router. Angry IP scanner is free and open-source (IP and port scanner) tool released under GPLv2 license.