http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/include/net/tcp_states.h?id=HEAD
This plugin has the ability to gather the following metrics:
| Namespace | Description |
|---|---|
| /staples/procfs/netstat/tcp_close | Number of TCP Connection with no state (Should be Zero) |
| /staples/procfs/netstat/tcp_close_wait | Connections waiting for a termination request from the local user |
| /staples/procfs/netstat/tcp_closing | Connections waiting for a termination request from acknowledgment from the remote TCP |
| /staples/procfs/netstat/tcp_established | Established tcp connections |
| /staples/procfs/netstat/tcp_fin_wait1 | Connections waiting for a connection termination request from a remote TCP, or an acknowledgment of the connection termination request previously sent. |
| /staples/procfs/netstat/tcp_fin_wait2 | Connections waiting for a connection termination request from the remote TCP |
| /staples/procfs/netstat/tcp_last_ack | Connections waiting for an acknowledgment of the connection termination previously sent to the remote TCP |
| /staples/procfs/netstat/tcp_listen | Connections waiting for a connection request from any remote TCP and port |
| /staples/procfs/netstat/tcp_none | Connections with inactive TCP |
| /staples/procfs/netstat/tcp_syn_recv | Connections waiting for confirming connection request acknowledgment after having both received and sent a connection request |
| /staples/procfs/netstat/tcp_syn_sent | Connections waiting for a matching connection request after having sent a connection request |
| /staples/procfs/netstat/tcp_time_wait | Connections waiting to ensure the remote TCP received the acknowledgment of its connection termination request |
| /staples/procfs/netstat/udp_socket | Number of UDP connections |