filius 2.5.1+ds-1 (i386 binary) in ubuntu noble

 This simulation tool supports studying and teaching the technology
 behind computer networks.
 .
 Starting from two connected devices up to separate local area
 networks connected to the internet, many protocols, services and
 applications are available, waiting to be explored.
 .
 Filius provides simulated desktops, servers, switches, routers and
 quite some specifics on Ethernet and the TCP/IP protocol suite.