Fing for Linux (32-bit) is the command line tool for network and service discovery.It has a brand new cross-platform network engine. The network discovery provides you a complete view of any network. Fing smart discovery automatically detects the network type and uses the technique to take the picture of it. The best results are surely achieved on Ethernet networks (Wireless ones included), where Fing is able to detect all network hosts, firewalled ones included. The service discovery feature quickly detects active TCP services on a target host or network.