NETworkManager 2023.3.19.0

NETworkManager

NETworkManager is a powerful tool for managing networks and troubleshoot network problems! It includes a variety of tools such as an IP scanner, Port Scanner, Ping Monitor, WiFi analyzer, PuTTY/RemoteDesktop with tabs or an LLDP/CDP capture (and many more) in a unified user interface. NETworkManager is available in 16 languages.

NETworkManager features:

Dashboard
Network Interface - Information, Bandwidth, Configure
WiFi - Networks, Channels
IP Scanner
Port Scanner
Ping Monitor
Traceroute
DNS Lookup
Remote Desktop
PowerShell
PuTTY (requires PuTTY)
TigerVNC (requires TigerVNC)
Web Console (requires Microsoft Edge - WebView2 Runtime)
SNMP - Get, Walk, Set
Discovery Protocol - LLDP, CDP
Wake on LAN
Whois
Subnet Calculator - Calculator, Subnetting, Supernetting
Lookup - OUI, Port
Connections
Listeners
ARP Table

What's new in NETworkManager 2023.3.19.0:

IP Scanner

Scan common ports (22; 53; 80; 139; 389; 636; 443; 445; 3389) to test if a host is reachable. The feature is enabled by default and can be configured and disabled in the settings.

Improvements

(Re)loading of the profiles improved. Code has been optimized and user interface update calls have been reduced. WPF virtualizing explicitly activated. The scrollbar in the profile list is now always visible, because the size is calculated by WPF each time on mouse over.
Reselect profile or select first profile after (re)loading or search
Some designs have been improved (Error & Warning icons).
You can now configure the application wide ThreadPool under Settings > General > Multithreading, which is used for the IP scanner and the port scanner. The default value for min. threads are CPU threads + 512. Depending on the hardware, this can improve the performance of the scan.

Network Interface

Add a button to redirect the the IPv4 address and subnetmask of the selected network interface to the IP scanner

IP Scanner

Option added to limit the number of concurrent threads per host scan (256) & port scan (5). Increasing the values can speed up the scan, but can also lead to resource problems.

Port Scanner

Option added to limit the number of concurrent threads per host scan (5) & port scan (256). Increasing the values can speed up the scan, but can also lead to resource problems.

Web Console