usage: tcpipstat

Prints some information about the TCP/IP stack.
"IP address" is assigned local IP address.
"used sockets" is the number of allocated TCP sockets.
"avail sockets" is the number of the remaining (free) sockets.
"used buffers" is the number of allocated network I/O buffers (each up to 1k).
"avail buffers" is the number buffers in use.
"checksum errors" is the number of encountered IP/TCP/UDP/ICMP checksum errors.