filius - 2.5.1+ds-2 main

This simulation tool supports studying and teaching the technology
behind computer networks.
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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.
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Filius provides simulated desktops, servers, switches, routers and
quite some specifics on Ethernet and the TCP/IP protocol suite.