It will automatically scan all devices within specified subnets, draw and layout a map of your networks, monitor services of your devices and alert you in case some service has problems.


  • The Dude is free of charge
  • Auto network discovery and layout
  • Discovers any type or brand of device
  • Device, Link monitoring, and notifications
  • Includes SVG icons for devices, and supports custom icons and backgrounds
  • Easy installation and usage
  • Allows you to draw your own maps and add custom devices
  • Supports SNMP, ICMP, DNS and TCP monitoring for devices that support it
  • Individual Link usage monitoring and graphs
  • Direct access to remote control tools for device management
  • Supports remote Dude server and local client
  • Runs in Linux Wine enviroment, MacOS Darwine, and Windows
  • Best price/value ratio compared to other products (free of charge)

What's New:

  • bridge - fixed host table update on SNMP query;
  • crs3xx - fixed hardware offloaded bonding on Ethernet interfaces for CRS354 devices;
  • crs3xx - fixed hardware offloaded MPLS forwarding when using bonding interfaces;
  • crs3xx - fixed switch ACL rules for CRS312, CRS326-24S+2Q+ and CRS354 devices;
  • crs3xx - improved Ethernet port group traffic forwarding for CRS354 devices;
  • crs3xx - improved system stability when using hardware offloaded MPLS;
  • dns - fixed multiple TXT string replies;
  • dns - hide default static entry "type" from export;
  • dot1x - fixed duplicate EAP request packets for server;
  • dot1x - fixed EAP packet version numbering;
  • ike2 - fixed local side NAT detection;
  • lte - fixed multiple passthrough APN default route installation;
  • lte - fixed RSCP value reporting;
  • lte - validate interface existence on initiation;
  • ospf - fixed disappearing NSSA default route;
  • ospf - fixed processing of "unknown" LSA type;
  • poe - fixed "power-cycle" functionality on RB960GSP;
  • routerboot - fixed etherboot FCS errors with 100Mbps rate for CRS305, CRS309 and CRS317 devices ("/system routerboard upgrade" required);
  • webfig - fixed negative value usage in "spoof-gps" parameter (introduced in v6.47.1);
  • wireless - allow setting "tx-power" up to 40;
  • wireless - fixed potential wireless driver issue related to CVE-2020-3702;

Alternatively you can download the latest beta version of this software.