| LISTEN | accepting connections |
| ESTABLISHED | connection up and passing data |
| SYN_SENT | TCP; session has been requested by us; waiting for reply from remote endpoint |
| SYN_RECV | TCP; session has been requested by a remote endpoint for a socket on which we were listening |
| LAST_ACK | TCP; our socket is closed; remote endpoint has also shut down; we are waiting for a final acknowledgement |
| CLOSE_WAIT | TCP; remote endpoint has shut down; the kernel is waiting for the application to close the socket |
| TIME_WAIT | TCP; socket is waiting after closing for any packets left on the network |
| CLOSED | socket is not being used (FIXME. What does mean?) |
| CLOSING | TCP; our socket is shut down; remote endpoint is shut down; not all data has been sent |
