NETworkManager 2023.5.21.0

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

NETworkManager 2023.5.21.0 changelog:


  • DNS Lookup – Improved validation when adding/changing DNS server profiles
  • SNTP Lookup – Improved validation when adding/changing SNTP server profiles
  • TigerVNC – Use port from default config instead of settings if creating a new group
  • Wake on LAN – Change default port from 7 to 9


  • DNS Lookup – Fixed app crash when editing DNS server profile in some rare cases
  • SNTP Lookup – Fixed app crash when editing SNTP server profile in some rare cases
  • Subnet Calculator – Fixed a design issue with the calculate button in subnetting
  • AirSpace Fixer – code optimized (only called if needed). This will also prevent a screenshot bug when the application is loading and a dialog is shown.


  • Profiles – Wake on LAN port, because it was inconsistent (If you select the profile, the port from the settings was used. If you right-click on the profile, the port from the profile was used)


  • Code cleanup
  • Language files updated
  • Dependencies updated

Download: NETworkManager 2023.5.21.0 | 17.4 MB (Open Source)
Download: NETworkManager Portable | 25.3 MB
Links: NETworkManager Home Page | Screenshot

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