This application shows how to retrieve just about any information available about your network card, internet connection, IP statistics, etc... Here is the full list of information that it retrieves - 12 categories in all.

• Release and renew addresses on a network adapter
• Disconnect a currently established connection between two points. It's quite evil, but potentially funny when installed on a co-worker's machine.
• Friendly Port Names
• Create and Delete IP Forward routes
• IP Statistics, including Default TTL, Forwarding, Forward Datagrams, Frag Creates, Frag Fails, Frag Oks, In Address Errors, In Delivers, In Discards, In Header Errors, In Receives, In Unknown Protos, Number Of Addresses, Number Of Interfaces, Number Of Routes, Out Discards, Out No Routes, Out Requests, Reasm Fails, Reasm Oks, Reasm Reqds, Reasm Timeout, Routing Discards, Routing Discards
• Network Parameters, including ARP Proxy Enabled, DHCP Scope Name, DNS Enabled, DNS Server List, Domain Name, Host Name, Node Type, Routing Enabled
• Network Adapters, including Adapter Description, Adapter Index, Adapter Name, Adapter Type, Address, Auto-Config Active, Auto-Config Enabled, DHCP, DHCP Enabled, Gateway, Has Wins, IP Address List, Lease Expires, Lease Obtained, Primary Wins, Secondary Wins
• Interface Adapters
• IP Net Table, including Physical Address, Address, Index, ARP Type
• IP Forward Table, including Age, Dest, If Index, Mask, Metric 1, Metric 2, Metric 3, Metric 4, Metric 5, Next Hop, Next Hop AS, Policy, Protocol, Type
• IF Table, including Description, Physical Address, Admin Status, DescrLen, Index, In Discards, In Errors, In NUcast Pkts, In Octets, In Ucast Pkts, In Unknown Protos, Last Change, Mtu, Oper Status, Out Discards, Out Errors, Out N Ucast Pkts, Out Octets, Out QLen, Out Ucast Pkts, Speed, Type, Name
• UDP Table, including Local Address, Local Port
• UDP Statistics, including In Datagrams, In Errors, No Ports, Num Addrs, Out Datagrams
• TCP Table, including Local Address, Local Port, Remote Address, Remote Port, State
• IP Address Table, including Broadcast Address, Address, Index, Mask, Reassembly Size
• TCP Statistics, including Active Opens, Attempt Fails, Curr Estab, Estab Resets, In Errs, In Segs, Max Conn, Num Conns, Out Rsts, Out Segs, Passive Opens, In Errs, Rto Algorithm, Retrans Segs, Rto Max, Rto Min